Рисунок 1: Пример проводения измерения помех.

Сети стабилизации импеданса линий LISN / Сеть искусственной электросети AMN


Обзор Schwarzbeck LISN


Сети стабилизации импеданса линии LISN / Сеть искусственной электросети AMN

  • обеспечение необходимого сетевого напряжения (переменный или постоянный ток) и ток для тестируемого оборудования (EuT);
  • отделение напряжения помех, генерируемое EUT, и подача его на приемник;
  • обеспечение четкого определенного радиочастотного импеданса тестируемого оборудования (EuT);
  • предотвращение нежелательных помех, поступающих из сети (фильтр);
  • защита сети от нежелательных помех напряжением, генерируемым тестируемым оборудованием (EuT)
Рисунок 2: Топология LISN / AN

Мы можем выделить три типа LISN: V-, T- и дельта-LISN


Рисунок 2. Соотношение напряжений в двухлинейной системе с раздельным заземлением.


V-LISN измеряет несимметричное напряжение помех между двумя линиями L1 и заземлением или L2 и землей соответственно.

V-LISN также называются VAN M (Искусственная сеть электроснабжения).

V-LISN, безусловно, является наиболее часто используемым LIST.


Существует два типа V-LISN с различными импедансами.

V-LISN с индуктивностью 5 мкГн (CISPR 16-1-2, CISPR 25, ISO 7637, DO160) обычно используются для измерения оборудования транспортных средств, лодок и самолетов, подключенных к бортовой сети постоянного тока частотой 400 Гц.

Другой тип V-LISN емкостью 50 мкГн в соответствии с CISPR 16-1-2, MIL STD 461 и ANSI C63.4 предназначен для работы на частотах сети 50 Гц или 60 Гц.


T-IN (рис. 2 справа) измеряет напряжение асимметричных помех (синфазное напряжение) и подает его на приемник электромагнитных помех. T-ISN обычно используется для измерения телекоммуникационного оборудования и оборудования для передачи данных, подключенного к симметричным линиям, таким как, например, витые пары..

Type Topology Impedance Current max. Paths Options
V-LISN CISPR 16-1-2
NSLK 8117 V-LISN (50 µH + 5 Ω) || 50 Ω 2 x 10 A 2
NSLK 8127 V-LISN (50 µH + 5 Ω) || 50 Ω 2 x 16 A 2 RC, PLC
NSLK 8126 V-LISN (50 µH + 5 Ω) || 50 Ω 2 x 16 A Schuko
4 x 16 A CEKON
4 RC
NSLK 8128 V-LISN (50 µH + 5 Ω) || 50 Ω 2 x 16 A Schuko and
4 x 32 A CEKON
4 RC
NSLK 8163 V-LISN (50 µH + 5 Ω) || 50 Ω 4 x 64 A CEKON 4 RC
CISPR 16-1-2 Wing Terminals
NNLK 8121 V-LISN (50 µH + 5 Ω) || 50 Ω 4 x 50 (100) A 4 RC, Hochstrom, 400/700V, Lüfter
NNLK 8122 V-LISN (50 µH + 5 Ω) || 50 Ω 2 x 50 A 2
NNLK 8129 V-LISN 50 µH || 50 Ω 4 x 200 (300) A 4 RC, 400/700 V, Lüfter
NNLK 8129-2 HV V-LISN 50 µH || 50 Ω 2 x 200 (300) A 2 RC,TC
NNLK 8130 V-LISN 50 µH || 50 Ω 4 x 400 (500) A 4 RC
NNLK 8140 V-LISN 50 µH || 50 Ω 1 x 800 (1000) A single
LISN (Automotive) CISPR 25 / ISO 7637
NNHV 8123 V-LISN 5µH || 50 Ω 70 (100) A single
NNHV 8123-200 V-LISN 5µH || 50 Ω 200 A single
NNHV 8123-400 V-LISN 5µH || 50 Ω 400 A single
NNBM 8123-400R V-LISN (5µH + 1 Ω) || 50 Ω 400 A single
NNBM 8124 V-LISN (5µH + 1 Ω) || 50 Ω 70 (100) A single N-connector
NNBM 8124-200 V-LISN (5µH + 1 Ω) || 50 Ω 200 A single N-connector
NNBM 8124-400 V-LISN (5µH + 1 Ω) || 50 Ω 400 A single N-connector
NNBM 8124-800 V-LISN (5µH + 1 Ω) || 50 Ω 800 A single N-connector
NNBM 8126 A 890 V-LISN 5 µH || 50 Ω 70 (100) A single DO-160
NNBM DO160-1500 V-LISN 5 µH || 50 Ω 200 (280) A single
BAN 8508 8 A (DC) single
BAN 8530 30 A (DC) single
LISN according to MIL 461 MIL 462
NNBL 8225 V-LISN (50 µH + 5 Ω) || 50 Ω 20 A single
NNBL 8226 V-LISN (50 µH + 5 Ω) || 50 Ω 70 (100) A single
NNBL 8226-HV V-LISN (50 µH + 5 Ω) || 50 Ω 70 (100) A single
NNBL 8226-2 V-LISN (50 µH + 5 Ω) || 50 Ω 70 (100) A 2
NNBL 8229-HV V-LISN (50 µH + 5 Ω) || 50 Ω 200 A single
NNBL 8230 V-LISN (50 µH + 5 Ω) || 50 Ω 300 A single
NNBL 8240 V-LISN (50 µH + 5 Ω) || 50 Ω 800 (1000) A single
T-ISN
NTFM 8131 T-ISN 150 Ω ± 10% 3 A (AC)  2
NTFM 8158 T-ISN 150 Ω ± 20 Ω 600 mA DC (pair)  2
CAT5 8158 T-ISN 150 Ω ± 20 Ω 600 mA DC (pair)  2
CAT3 8158 T-ISN 150 Ω ± 20 Ω 600 mA DC (pair)  2
ISN S8 T-ISN 150 Ω ±20 Ω
150 Ω + 60 Ω /-45 Ω
1 A (DC)  8
ISN S1 T-ISN 150 Ω ±20 Ω
150 Ω + 60 Ω /-45 Ω
1 A (DC) single
LISN Special Models PV Tempest
Pilot ISN 150 Ω ±20 Ω 1.4 A DC 2
ECSS LISN1 (1.5 µH) || 50 Ω 10A 2
ECSS LISN 2 (2 µH) || 50 Ω 10A 2
ECSS LISN 2 - 75A (2 µH) || 50 Ω 75 A 2
ECSS LISN 3 (0.7 µH) || 50 Ω 10A 2
NPLC 8500 V-LISN 1 Ω 16 A single
PVDC 8300 PV-LISN Universal 150 Ω common
100 Ω differental
50 A (100 A with opt. fans)  2 Fans
PVDC 8301 PV-LISN Universal 150 Ω common
100 Ω differental
200 A  2
TEMP 8400 Tempest-V-LISN 1.4 kΩ 16 A  2 TEMP 8401

V-LISN CISPR 16-1-2

NSLK 8117 - Line Impedance Stabilisation Network

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Pre-filter choke: 250 µH
  • Impedance simulation: 50 Ω || (50 µH + 5 Ω)
  • Max. Current: 2 x 10 A
  • Max. Voltage: 250 VAC 50/60 Hz
               350 VDC
  • Supply cable:    IEC Appliance Inlet C14
  • Connector for EuT:         CEE 7/4 Type F (Schuko) socket
  • Connector for „artificial hand“: 4 mm laboratory socket with screw terminal 6 mm, not removable
  • Connector to EMI receiver:        BNC socket 50 Ω
  • Dimensions housing (WxHxD): 105 mm x 108 mm x 263 mm
  • Standard:           CISPR 16-1-2

»

NSLK 8127 - Line Impedance Stabilisation Network

Options:

Opt. RC:

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NSLK 8127 Opt. RC

 Opt. PLC:

Option: Power Line Communication, according to EN 50065-1, selectable ranges: 3 - 9 kHz, 9 - 95 kHz, 95 kHz - 30 MHz, CISPR 16-1-2.

Cannot be used in combination with other options.

 NSLK 8127 Opt. PLC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Pre-filter choke: 250 µH
  • Impedance simulation: 50 Ω || (50 µH + 5 Ω)
  • Max. Current: 2 x 16 A
  • Max. Voltage: 250 VAC 50/60 Hz 400 VDC
  • Supply cable: hard-wired three-wire connection cable with CEE 7/4 Type F (Schuko) plug
  • Connector for EuT: CEE 7/4 Type F (Schuko) socket
  • Connector for „artificial hand“: 4 mm laboratory socket with screw terminal 6 mm, not removable
  • Connector to EMI receiver: BNC socket 50 Ω
  • Lenght: 470 mm
  • Width: 445 mm
  • Height: 145 mm
  • Weight: 9.5 kg
  • Standard: CISPR 16-1-2

»

NSLK 8126 - Line Impedance Stabilisation Network

Options:

Opt. RC:

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NSLK 8126 Opt. RC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Pre-filter choke: 250 µH
  • Impedance simulation: 50 Ω || (50 µH + 5 Ω)
  • Max. Current: 2 x 16 A CEE 7/4 Type F (Schuko socket) and 4 x 16 A IEC 60309 3L+N+PE 16 A (CEKON-socket)
  • Max. Voltage: 250 VAC 50/60 Hz  400 VDC
  • Supply cable: Cable with CEKON plug
  • Connector for EuT: CEE 7/4 Type F (Schuko socket)/ IEC 60309 3L+N+PE 16 A (CEKON-socket)
  • Connector for „artificial hand“: 4 mm laboratory socket with screw terminal 6 mm, not removable
  • Connector to EMI receiver: BNC socket 50 Ω
  • Lenght: 405 mm
  • Width: 448 mm
  • Height: 180 mm
  • Weight: 12.5 kg
  • Standard: CISPR 16-1-2

»

NSLK 8128 - Line Impedance Stabilisation Network

Options:

Opt. RC:

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NSLK 8128 Opt. RC

Цена по запросу
  • V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Pre-filter choke: 250 µH
  • Impedance simulation: 50 Ω || (50 µH + 5 Ω)
  • Max. Current IEC 60309: 4 x 32 A
  • Max. Current CEE 7/4 socket: 16 A
  • max. Voltage: 250 VAC 50/60 Hz 400 VDC
  • Supply cable: hard-wired five-wire connection cable with CEE plug (IEC 60309)
  • Connector for EuT: CEE 7/4 Type F (Schuko) socket and IEC 60309 3L+N+PE 32 A CEE socket
  • Connector for "artificial hand": 4 mm laboratory socket with screw terminal 6 mm, not removable
  • Connector to EMI-receiver: BNC socked, 50 Ω
  • Length: 470 mm
  • Width: 450 mm
  • Height: 370 mm
  • Weight: 34.2 kg (38.5 kg RC)
  • Standard: CISPR 16-1-2

»

NSLK 8163 - Line Impedance Stabilisation Network

Options:

Opt. RC:

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NSLK 8163 Opt. RC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Pre-filter choke: 250 µH
  • Impedance simulation: 50 Ω || (50 µH + 5 Ω)
  • Max. continuous current CEE: 4 x 63 A
  • max. Voltage: 400 / 700 VAC 630 VDC
  • Supply cable: CEE plug (IEC 60309)
  • Connector for EuT: CEE socket (IEC 60309 3L+N+PE 63 A)
  • Connector for "artificial hand": 4 mm laboratory socket with screw terminal 6 mm, not removable
  • Connector to EMI-receiver: BNC socked, 50 Ω
  • Length: 650 mm
  • Width: 450 mm
  • Height: 480 mm
  • Weight: 40.8 kg
  • Standard: CISPR 16-1-2

»

NNLK 8121 - Line Impedance Stabilisation Network

Options: Opt. RC:

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NNLK 8121 Opt. RC

 Opt. Hochstrom:

Option: cont. high current, additional terminals to bypass the 250 µH prefilter-chokes, provides less voltage drop and less heating.

 NNLK 8121 Option Hochstrom

 Opt. 400/700 V:

 Option: 400/700 V Voltage to ground / Voltage between lines

 Opt. Lüfter:

 Option: Cooling Fans

Opt. TC:

The temperature monitor modul which is optional available for the NNLK LISN warns the user optical and acoustical when the temperature gets too high. It controls the fans of the LISN temperature-dependent, too and thus prevents overheating. If a critical temperature is reached the temperature control modul indicates this optically and acoustically.

 NNLK 8121 Opt. TC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Impedance simulation: (50 µH+5 Ω) || 50 Ω
  • Max. Voltage: 250 VAC 50/60 Hz  400 VDC
  • Max. Current: 4 x 50 (100*) A 
  • Mains terminals: 4 wing terminals
  • Terminals for E.u.T.: 4 wing terminals
  • Length: 480 mm
  • Width: 450 mm
  • Height: 370 mm
  • Weight: 33 kg
  • Standard: CISPR 16-1-2

»

NNLK 8122 - Line Impedance Stabilisation Network

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: 9 kHz - 30 MHz
  • Pre-filter choke: 250 µH
  • Impedance simulation: 50 Ω || (50 µH + 5 Ω)
  • Max. Voltage: 1000 VCD  750 VAC 50/60 Hz
  • Max. Current: 50 A
  • Length: 550 mm
  • Width: 450 mm
  • Height 290 mm
  • Weight: 22.2 kg
  • Standard: CISPR 16-1-2

»

NNLK 8129 - Line Impedance Stabilisation Network

Optionen:

Opt. RC

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NNLK 8129 Opt. RC

Opt.400/700 V:

400/700 V Voltage to ground / Voltage between lines

Opt.Lüfter:

Cooling Fans

Opt. TC

The temperature monitor modul which is optional available for the NNLK LISN warns the user optical and acoustical when the temperature gets too high. It controls the fans of the LISN temperature-dependent, too and thus prevents overheating. If a critical temperature is reached the temperature control modul indicates this optically and acoustically.

 NNLK 8129 Opt. TC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: (9 kHz) 150 kHz - 30 MHz
  • Impedance simulation: 50 µH || 50 Ω
  • Max. Voltage: 250 VAC 50/60 Hz 400 VDC
  • Max. Current: 4 x 200 (300) A 
  • Mains terminals: 4 wing terminals
  • Terminals for E.u.T.: 4 wing terminals
  • Length: 604 mm
  • Width: 446 mm
  • Height: 355 mm
  • Weight: 30.5 kg
  • Standard: CISPR 16-1-2

»

NNLK 8129-2 HV - Line Impedance Stabilisation Network

Optionen:

Opt. RC

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke.

 NNLK 8129-2 HV Opt. RC

Opt. TC

The temperature monitor modul which is optional available for the NNLK LISN warns the user optical and acoustical when the temperature gets too high. It controls the fans of the LISN temperature-dependent, too and thus prevents overheating. If a critical temperature is reached the temperature control modul indicates this optically and acoustically.

 NNLK 8129-2 HV Opt. TC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: (9 kHz) 150 kHz - 30 MHz
  • Impedance simulation: 50 µH || 50 Ω
  • Max. Voltage: 1000 VAC 50/60 Hz 1000 VDC
  • Max. Current: 2 x 200 (300) A 
  • Mains terminals: Wing terminals 12 mm, removable
  • Terminals for E.u.T.: Wing terminals 12 mm, removable
  • Length: 520 mm
  • Width: 445 mm
  • Height: 385 mm
  • Weight: ~22 kg
  • Standard: CISPR 16-1-2

»

NNLK 8130 - Line Impedance Stabilisation Network

Optionen:

Opt. RC

Option RC for LISN: Remote Control with built in power supply. LISN can be controlled by R&S or Schwarzbeck code, including remote control cable for your receiver type (Please specify your receiver type!). LISN can be selected from the R&S receiver menu or in the EMC32 software like an R&S LISN. No programming of the user interface necessary. Functions: path selection and PE grounded or via choke

 NNLK 8130 Opt. RC

Opt.400/700 V:

400/630 V Stern-/Dreieckspannung

Opt. TC

The temperature monitor modul which is optional available for the NNLK LISN warns the user optical and acoustical when the temperature gets too high. It controls the fans of the LISN temperature-dependent, too and thus prevents overheating. If a critical temperature is reached the temperature control modul indicates this optically and acoustically.

 NNLK 8130 Opt. TC

Цена по запросу
  • Topology: V-LISN
  • Frequency Range: (9 kHz) 150 kHz - 30 MHz
  • Impedance simulation: 50 µH || 50 Ω
  • Max. Voltage: 250 VAC 50/60 Hz  400 VDC
  • Max. Current: 4 x 400 A (with fans ON)
  • Mains terminals: 4 wing terminals
  • Terminals for E.u.T.: 4 wing terminals
  • Length: 738 mm
  • Width: 448 mm
  • Height: 473 mm
  • Weight: ~55 kg
  • Standard: CISPR 16-1-2

»

NNLK 8140 - V-LISN

Opt. TC

The temperature monitor modul which is optional available for the NNLK LISN warns the user optical and acoustical when the temperature gets too high. It controls the fans of the LISN temperature-dependent, too and thus prevents overheating. If a critical temperature is reached the temperature control modul indicates this optically and acoustically.

 NNLK 8121 Opt. TC

Цена по запросу
  • Topology: Single path V-LISN
  • Frequency range: (9 kHz) 150 kHz - 30 MHz
  • Impedance: 50 µH || 50 Ω (+/- 20 %)
  • max. voltage (DC): 1000 VDC
  • max. voltage 1000 VAC (50/60 Hz AC) :
  • max. voltage 500 VAC (400 Hz AC):
  • max. const. current: 800 A
  • max. current (limited time): 1000 A
  • Mains connectiors: 2 wing terminals M16x1.5 removable
  • EuT connectors: 2 wing terminals M16x1.5 removable
  • Length: 770 mm
  • Width: 445 mm
  • Hight: 505 mm
  • Weight: 46 kg
  • Standard: CISPR 16-1-2

»
LISN (Automotive) CISPR 25 / ISO 7637
Single path LISN (Automotive) CISPR 25 / ISO 7637

NNBM 8124

Automotive LISN acc. CISPR 25 and ISO 7637-2 and for BCI-Testing

Impedance (5µH + 1 Ohm) || 50 Ohm

Max. 70 (100) A

With switchable 50 Ohm load and switchable 1 mikrofarad capacitor at mains side single path

BNC female connector

Цена по запросу

Option N connector:

N-female connector instead of BNC.


»

NNBM 8124-200

Automotive LISN acc. CISPR 25 and ISO 7637-2 and for BCI-Testing

Impedance (5µH + 1 Ohm) || 50 Ohm

Max.200 A

With switchable 50 Ohm load and switchable 1 mikrofarad capacitor at mains side, single path

BNC female connector

Цена по запросу

Option N connector:

N-female connector instead of BNC


»

NNBM 8124-400

Automotive LISN acc. CISPR 25 and ISO 7637-2 and for BCI-Testing

Impedance (5µH + 1 Ohm) || 50 Ohm

Max. 400 A. With switchable 50 Ohm load and switchable 1 mikrofarad capacitor at mains side, single path

BNC female connector

Цена по запросу

Option N connector:

N-female connector instead of BNC.


»

NNBM 8124-800

Automotive LISN acc. CISPR 25 and ISO 7637-2 and for BCI-Testing

Impedance (5µH + 1 Ohm) || 50 Ohm

Max. 800 A. With switchable 50 Ohm load and switchable 1 mikrofarad capacitor at mains side, single path

BNC female connector

Цена по запросу

Option N connector:

N-female connector instead of BNC.


»

NNBM 8126 A 890

LISN 5 µH || 50 Ohm

70 (100) single path

Suitable for 600V DC and 270 V AC 890 Hz

Calibrated up to 400 MHz according to DO-160

Цена по запросу

»

NNBM DO160-1500

The main application of the unsymmetrical single path AMN (artificial mains network) NNBM DO160-1500 is the measurement of interference voltage in vehicles, aircrafts and ships in the HF-VHF range 0.1 - 400 MHz.

The impedance characteristic is realized according to DO-160 and DEF-STAN-59 5 μH || 50 Ω.

Max. cont. current: 200 A

Цена по запросу

»

BAN Broadband Artificial Networks acc. ISO 11452-7 or DC-10614

BAN 8508

BAN broadband artificial network

2 A - 8 A

acc. ISO 11452-7 or DC-10614

Цена по запросу

»

BAN 8530

BAN broadband artificial network

8 A - 30 A

acc. ISO 11452-7 or DC-10614

Цена по запросу

»

DC-Block 500

DC-blocking capacitor

BNC

for direct injection with BAN

Цена по запросу

»

HV-LISN acc. to CISPR 25 Ed. 4 or BMW GS 95025-1

NNHV 8123

High Voltage LISN acc. to CISPR 25 Ed. 4 or BMW GS 95025-1

to measure the conducted disturbance voltage on shielded lines for (hybrid) electric vehicles (HEV, EV),

can be used for BCI with an external dummy load

impedance (5µH) || 50 Ohm

70 (100) A

1000 V (DC)

Backside with built in 0.1 microfarad capacitor to ground

N-jack

Normally used in pairs inside the enclosure HVSE 8600!

Цена по запросу

»

NNHV 8123-200

High Voltage LISN acc. to CISPR 25 Ed. 4 or BMW GS 95025-1

to measure the conducted disturbance voltage on shielded lines for (hybrid) electric vehicles (HEV, EV),

can be used for BCI with an external dummy load.

impedance (5µH) || 50 Ohm

200 A

1000 V DC

Backside with built in 0.1 microfarad capacitor to ground

N-jack

Normally used in pairs inside the enclosure HVSE 8600!

Цена по запросу

»

NNHV 8123-400

High Voltage LISN acc. to CISPR 25 Ed. 4 or BMW GS 95025-1

to measure the conducted disturbance voltage on shielded lines for (hybrid) electric vehicles (HEV, EV),

can be used for BCI with an external dummy load.

impedance (5µH) || 50 Ohm

400 A

1000 V (DC)

Backside with built in 0.1 microfarad capacitor to ground

N-jack

Normally used in pairs inside the enclosure HVSE 8600!

Цена по запросу

»

NNHV 8123-400R

The main application of the unsymmetrical single path AMN (artificial mains network) NNHV 8123-400R is for the measurement of interference voltage for electromobility purposes according to CISPR 16 1 2, CISPR 25 edition 4 or BMW GS 95025-1 in the HF-VHF range 0.1 MHz – 150 MHz utilizing shielded cables. It can also be used for BCI tests using an external 50 Ω termination.

Impedance: (5µH + 1 Ohm) || 50 Ohm

Normally used in pairs inside the enclosure HVSE 8600!

Цена по запросу

»

NNHV 8123-800

High Voltage LISN acc. to CISPR 25 Ed. 4 or BMW GS 95025-1

to measure the conducted disturbance voltage on shielded lines for (hybrid) electric vehicles (HEV, EV),

can be used for BCI with an external dummy load.

impedance (5µH) || 50 Ohm

800 A

1000 V (DC)

Backside with built in 0.1 microfarad capacitor to ground

N-jack

Normally used in pairs inside the enclosure HVSE 8601!

Цена по запросу

»

Accessories for automotive LISN

HVSE 8600 / HVSE 8601 Shielded Enclosure for Automotive LISN

The HVSE 8600 / HVSE 8601 Shielded Enclosure (Shielding Box) was designed to increase the shielding effectiveness of automotive LISN significantly, which is neccessary for measurements of electric- or hybrid vehicles.

Material: Aluminium

Shielding Effectiveness: typ. > 100 dB

Цена по запросу

HVSE 8600 is suitable for the following LISN types:

NNHV 8123,

NNHV 8123-200,

NNHV 8123-400,

NNHV 8123-400R

HVSE 8601 is suitable for NNHV 8123-800.

Further Information about the application of the shielded enclosure can be found in CISPR 25 Ed. 4 or e.g. in the manufacturer specific standard BMW GS 95025-1.

 Datasheet HVSE 8600

 Datasheet HVSE 8601


»

CAP 10 / CAP 10 8226-2

To be compliant to the standards DEF STAN 59, DO 160 or MIL 461F ( Method CS 101-4; CS106-3) a 10 μF capacitor like the CAP 10 has to be connected to the mains connectors of the LISN.

 Datesheet CAP 10

 Datasheet CAP 10 8226-2

Цена по запросу

»

KA 812x

Calibration adapters for artificial mains networks AMN or LISN

Цена по запросу

»

LISN according to MIL 461 MIL 462

NNBL 8225

V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5 Ω) || 50 Ω

20 A

50 Hz AC 250 V

400 Hz AC 140 V

single path

Mil. Std. 461/462

Цена по запросу

»

NNBL 8226

V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5 Ω) || 50 Ω

70 (100) A

50 Hz AC 250 V

single path

Mil. Std. 461/462

Цена по запросу

»

NNBL 8226-HV

V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5Ω) || 50 Ω

70 (100) A

50 Hz AC 800 V

single path

Mil. Std 461/462

Цена по запросу

»

NNBL 8226-2

V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5 Ω) || 50 Ω

70 (100) A

50 Hz AC 250 V

two path

Mil. Std. 461/462

Цена по запросу

»

NNBL 8229-HV

 V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5 Ω) || 50Ω

200 A

50 Hz AC 800 V / DC 1000 V

single path

MIL STD 461 E

Цена по запросу

»

NNBL 8230

V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5Ω) || 50Ω

300 A

50 Hz AC 250 V

single path

Mil. Std. 461/462

Цена по запросу

»

NNBL 8240

V-LISN

(9) 150 kHz - 100 MHz

(50 µH + 5Ω) || 50Ω

800 A (1000 A)

1000 VCD / 250 VAC (50/60 Hz)

single path

Mil. Std. 461E

Цена по запросу

»

LISN Special Models PV Tempest

Pilot ISN - Impedance Stabilisation Network

Pilot ISN is an impedance stabilization network which can be used to measure disturbance voltages of PLC (power line communication). Its design is based on IEC 61851-21-2 Electric vehicle conductive charging system. The ISN provides decoupling from the equipment under test (EuT) and the communication device or load (AE).

 

The Pilot ISN has an impedance of 150 Ω according to the standard as long as a PLC connection with an impedance of 100 Ω is established. The integrated attenuator improves the impedance matching and has to be switched on.

Цена по запросу
  • Frequency Range: 150 kHz - 30 MHz
  • Connector: Safety laboratory jacks, 4 mm
  • Max. line current/path: 1.4 A DC
  • Max. voltage 200 V DC
  • Power line - ground: 140 V AC
  • Common mode impedance EuT-side: 150 Ω ±20 Ω
  • Dimensions W x H x D: 125 mm x 55 mm x 105 mm
  • Weight: 480 g
  • According to standard: IEC 61851-21-2
  •  Electric vehicle conductive charging system

»

ECSS LISN 1

The ECSS LISN 1 was developed following the „European Cooperation for Space Standardisation“. The ECSS LISN 1 is used for DC mains lines. The impedance characteristic of each path is basically realized by an inductor in parallel with the 50 Ohm resistor: 1.5 μH || 50 Ω.

Цена по запросу
  • Frequency Range: 10 Hz - 150 MHz
  • Max. cont. current: 10A
  • Max. current (limited time): 15 A
  • Max. voltage (DC): 200 V
  • Impedance: (1.5 µH ) || 50 Ω
  • DC-Recistance mains-EuT: 100 mΩ
  • EuT connectors: screw terminals M7x0.75 unscrewable with 4 mm jacks
  • Dimensions (WxHxD): 160 x 165 x 210 mm
  • Weight 2.7 kg
  • Standard: ECSS-E-ST-20-07 Rev1

»

ECSS LISN 2

The ECSS LISN 2 was developed following the „European Cooperation for Space Standardisation“. The ECSS LISN 2 is used for DC mains lines. The impedance characteristic of each path is basically realized by an inductor in parallel with the 50 Ohm resistor: 2 μH || 50 Ω.

Цена по запросу
  • Frequency Range: 10 Hz - 150 MHz
  • Max. cont. current: 10A
  • Max. current (limited time): 15 A
  • Max. voltage (DC): 200 V
  • Impedance: (2 µH ) || 50 Ω
  • DC-Recistance mains-EuT: 100 mΩ
  • EuT connectors: screw terminals M7x0.75 unscrewable with 4 mm jacks
  • Dimensions (WxHxD): 160 x 165 x 210 mm
  • Weight 2.7 kg
  • Standard: ECSS-E-ST-20-07 Rev1

»

ECSS LISN 2 - 75A

The ECSS LISN 2 - 75A was developed following the „European Cooperation for Space Standardisation“. The ECSS LISN 2 - 75A is used for DC mains lines. The impedance characteristic of each path is basically realized by an inductor in parallel with the 50 Ohm resistor: 2 μH || 50 Ω.

 

The device under test may drain a continuous current of 75 A and for a short period of time it may even drain more than 100 A.

Цена по запросу
  • Frequency Range: 10 Hz - 150 MHz
  • Max. cont. current: 75 A
  • Max. current (limited time): 100 A
  • Max. voltage (DC): 200 V
  • Impedance: (2 µH ) || 50 Ω
  • DC-Recistance mains-EuT: 100 mΩ
  • EuT connectors: screw terminals M7x0.75 unscrewable with 4 mm jacks
  • Dimensions (WxHxD): 440 x 162 x 196 mm
  • Weight 9.5 kg
  • Standard: ECSS-E-ST-20-07 Rev1

»

ECSS LISN 3

The ECSS LISN 3 was developed following the „European Cooperation for Space Standardisation“. The ECSS LISN 3 is used for DC mains lines. The impedance characteristic of each path is basically realized by an inductor in parallel with the 50 Ohm resistor: 0.7 μH || 50 Ω.

Цена по запросу
  • Frequency Range: 10 Hz - 150 MHz
  • Max. cont. current: 10A
  • Max. current (limited time): 15 A
  • Max. voltage (DC): 200 V
  • Impedance: (0.7 µH ) || 50 Ω
  • DC-Recistance mains-EuT: 50 mΩ
  • EuT connectors: screw terminals M7x0.75 unscrewable with 4 mm jacks
  • Dimensions (WxHxD): 160 x 165 x 210 mm
  • Weight 2.4 kg
  • Standard: ECSS-E-ST-20-07 Rev1

»

PVDC 8301 - DC-AMN (LISN)

The symmetric DC-LISN PVDC 8301 can be used for measuring the disturbance voltage in the frequency range from 0.15 MHz to 30 MHz on photovoltaic inverters.

Up to now the conducted emissions of photovoltaic inverters at the mains terminals were usually measured using LISN according to CISPR 16-1- 2. The circuit concepts of PV-inverters may cause ripple currents on the DC-side of the inverter, though. These ripple currents, which mostly are in direct proportion to the mains frequency, are passing through the cabling and the PV-generator modules and can be radiated as magnetic fields with sometimes remarkable disturbance effect. Traditional measurements at the PV-inverters' AC terminals will not be able to reveal such disturbance phenomena.

The PVDC 8301 was especially designed to measure all kinds of disturbance voltages at the DC-side of photovoltaic inverters. These are in detail the disturbance voltage of one conductor above reference ground (unsymmetrical disturbance voltage), the common mode disturbance volage of a pair of conductors above ground (asymmetrical disturbance voltage) and finally, the differential mode voltage between two conductors.

Цена по запросу
  • Frequency Range: 0.15 MHz - 30 MHz
  • Max. cont. current: 200 A
  • Max. current (limited time, 15 min): 250 A
  • Max. Voltage (DC): 1500 V
  • Common Mode Impedance (150 +/- 30) Ω (Mode switch CM, A or B):
  • Differential Mode Impedance (150 +/- 30) Ω (Mode switch DM):
  • Phase at EUT-Terminals: (0 +/- 40)°
  • Insertion loss (EUT - AE): >20 dB
  • Longitudinal conversion loss LCL: >26 dB
  • Voltage Division Factor at the measuring port: typ. (20 +/- 3) dB (10:1)
  • Resistance (DC) with feed terminals shorted (T=25°C): <50 mΩ
  • EUT Connectors: Wing terminals
  • Dimensions(W x H x D): 448 x 295 x 600 mm
  • Weight: approx. 30 kg

»

PVDC 8300 - DC-AMN (LISN)

The symmetric DC-LISN PVDC 8300 can be used for measuring the disturbance voltage in the frequency range from 0.15 MHz to 30 MHz on photovoltaic inverters.

Up to now the conducted emissions of photovoltaic inverters at the mains terminals were usually measured using LISN according to CISPR 16-1- 2. The circuit concepts of PV-inverters may cause ripple currents on the DC-side of the inverter, though. These ripple currents, which mostly are in direct proportion to the mains frequency, are passing through the cabling and the PV-generator modules and can be radiated as magnetic fields with sometimes remarkable disturbance effect. Traditional measurements at the PV-inverters' AC terminals will not be able to reveal such disturbance phenomena.

The PVDC 8300 was especially designed to measure all kinds of disturbance voltages at the DC-side of photovoltaic inverters. These are in detail the disturbance voltage of one conductor above reference ground (unsymmetrical disturbance voltage), the common mode disturbance volage of a pair of conductors above ground (asymmetrical disturbance voltage) and finally, the differential mode voltage between two conductors.

Цена по запросу
  • Frequency Range: 0.15 MHz - 30 MHz
  • Max. cont. current: 100 A
  • Max. current (limited time, 15 min): 150 A
  • Max. Voltage (DC): 1500 V
  • Common Mode Impedance (150 +/- 20) Ω
  • (Mode switch CM, A or B):
  • Differential Mode Impedance (150 +/- 20) Ω
  • (Mode switch DM):
  • Phase at EUT-Terminals: (0 +/- 40)°
  • Insertion loss (EUT - AE): >20 dB
  • Longitudinal conversion loss LCL: >20 dB
  • Voltage Division Factor at the measuring port: (20 +/- 3) dB (10:1)
  • Resistance (DC) with feed terminals shorted (T=25°C): 90 mΩ
  • EUT Connectors: Wing terminals
  • Dimensions(W x H x D): 448 x 191 x 470 mm
  • Weight: 15 kg

»

TEMP 8400 - Tempest LISN

The symmetrical AC-network TEMP 8400 consists of two identical channels for the lines "A" and "B".

It is constructed with air core inductors, in order to avoid intermodulation interference.

For the evaluation of interference phenomena the unsymmetrical interference voltage of a conductor to ground reference in the frequency range of 9 kHz to 1 GHz can be measured. Lower-frequency interference that may cause damage to the measuring receiver input shall be mitigated by additional high-pass filters.

Цена по запросу
  • Frequency Range: 9 kHz - 1 GHz
  • Max. cont. Current: 16 A
  • Max. Current (limited time, 3 min): 25 A
  • Max. Voltage (DC bis 400 Hz): 250 V AC
  • Impedance (50Hz): 1.4 Ω
  • AMN Impedance A or B: (50 +/- 10) Ω
  • Insertion loss (EUT - AE): Typ. 25 ... 60 dB
  • Voltage Division Factor at the measuring port (EUT - Monitor): (0 ... -3) dB
  • EUT Connector: N-female, via adapter convertible to wing terminals M7x0,75 not unscrewable
  • Dimensions (W x H x D): 448 x 191 x 470 mm
  • Weight: 11.5 kg

Accessories:

TEMP 8401 Adapter N-male to wing terminals for TEMP 8400


»

NPLC 8500 - Line Impedance Stabilization Network

The LISN NPLC 8500 has been designed especially for PLC measurements according to ITU-T G.9901.

To determine the power spectral density of PRIME transceivers (PoweRline Intelligent Metering Evolution) the unsymmetrical voltage between a conductor and ground has to be measured within the frequency range of 3 kHz to 148 kHz.

Цена по запросу
  • Frequency Range: 3 kHz - 148.5 kHz
  • Connector DuT: 7 mm wing terminals
  • Connector AE/BIAS: 7 mm wing terminals
  • Connector for measurement device: BNC 50 Ω
  • Max. current: 16 Arms
  • Max. terminal voltage: 250 VAC / 50 Hz
  • Weight: 3800 g
  • AMN Impedance: 1 Ω
  • Voltage Division Factor (EuT - BNC): 0...-6 dB
  • Dimensions incl. connectors: 105 x 105 x 410 mm length x width x height
  • According to standard: ITU-T G.9901


»