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AFJ LISN人工网路: LT32 ER55C 电磁兼容产品 传导辐射检测仪[产品打印页面]

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产品名称: AFJ LISN人工网路: LT32 ER55C 电磁兼容产品 传导辐射检测仪
产品型号: LT32
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简单介绍

AFJ LISN人工网路: LT32 ER55C 电磁兼容产品 传导辐射检测仪 AFJ LISN人工网路: LT32 ER55C 电磁兼容产品 传导辐射检测仪


AFJ LISN人工网路: LT32 ER55C 电磁兼容产品 传导辐射检测仪  的详细介绍
 Designed and manufactured in compliance with CISPR 16-1,

for Measurements vs. commonly used Standards
as EN, CISPR, FCC, ETS, VCCI and VDE, 9kHz to 30MHz
frequency range, Up to 800Aamp capacity, Continuous
rating, DC Measurements, DC to 63Hz supplies, manual and
remote control,…

专业销售/收购/维修、租赁二手仪器设备
手机:13005433157/13798360277李汉明,13713875417曾小姐,QQ308966

ARTIFICIAL MAINS NETWORK has to provide:
−  Specified impedance over the working frequency range. Since the INPUT IMPEDANCE of the
MEASURING RECEIVER is 50�6�8, the SOURCE IMPEDANCE (output of the LISN), must also be
50�6�8, over the specified frequency range.
−  Sufficient isolation to spurious signals arising from the mains supply (such signals should be at
least 10dB lower than the measurementlevel, at the measuring receiver), and also to prevent the
mains voltage from being applied tothe measuring receiver. The above must hold for each of the
conductors of the mains.
The LISN also incorporate a switch to enable the connection of the measuring receiver to the conductor
under test, providing the correct termination to the other mains conductors.
When a disturbance output terminal is not connected tothe measuring receiver, it shall be terminated
by 50�6�8.

MODELS
LISN including switching operation
measurement (power meter) for EN55014-1
−  LS16C: 16A single phase
−  LT 32C: 32A single/three phase
LISN without power meter
−  LT 100: 100A single/three phase
−  2V-16: 16A single phase
−  2V-10: 10A, 120Vdc
−  2V-100/200: 100A single phase
−  4V-100/200: 100A three phase
−  4V-250-70VDC: 250A, 70Vdc three phase
−  Custom modelsare available, up to 800A
GENERAL
The AFJ LISNshave been developed for
measurement of line-bound interference's
according to CISPR 16-1. The construction uses
air coilsin the current path in order to avoid
saturation effects with high current strengths.
The continuous high current load-bearing
capacity is ensured by the use of large wire
cross-sections for the coils. For a short period
(10 minutes), twice as high currents are
admissible.
The compact form of construction, despite the
high current-bearing capacity, makes easy use
of the AFJ LISNs for the measurement of high
currents directly at the piece of use of the
consumer possible. In this way, measurements
of mains-borne interference's can be carried out
under conditions corresponding to practice.

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