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Power SPD Box
Power Lightning Protection Module
Network Signal SPD
Video Signal SPD
Audio Signal SPD
Control Signal SPD
Monitor SPD
Supply Power SPD
Other accesories
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Power Lightning Protection Module  

Three-phase Power Supply SPD(25KA)


1) Product Description
The products are widely used in mobile communication base station, microwave communication board/station, telecommunication room, factories, civil aviation, financial, securities, etc of the power supply system, such as various sub-station, substations, power distribution cabinet, AC/DC distribution screen, switch box, and other various important and are vulnerable to lightning equipment, make power system from lightning over voltage damage.
2) Product Characteristics:
◆ Composite structure, large capacity
◆ Nanosecond level response speed.
◆ Electrode use alloy materials, long service life.
◆ No continues current, no leakage current.
◆ Have remote signal function.
◆ 35 mm rails install structures, simple installation.
◆ can use for different grid, and comprehensive protection.
3) Product Parameters:

TYPE
JM-F380-I/25KA
Protection Class:
B
Max.Continuous Operating Voltage (Uc):  
385V
Nominal Discharge Current (8/20μs) (In):
25KA
Pulse current (10/350μs) (Iimp ):
25KA
Voltage Protection Level( Up):
≤2.0KV
Response Time:
< 25ns
Leakage current(μA):
none
Working Environment:
Temperature -20°C +80°C;Relative humidity<95%;
indicate deterioration:
green(normal),red(malfunction)
Protection Mode:
L-PE,N-PE
Material of Outer Shell:
Flame retardant materials PBT
Dimension(mm):
144x90x66
Weight(kg):
0.987

4Product Installation:
◆ SPD polarity can't reverse connection, fire wire joint "L", ground wire joint "PE".
◆ before the installation must cut off the power supply; it is strictly prohibited to power operation.
◆ All wirings must be solid and connected by electrics cable: BVR≥10mm2., and should be short, thick, straight.
◆ Please install according to schematic diagram, L1, L2, L3 for line, N is null line, PE for ground. Do not misconnection. Please check SPD operate or not after installation.
◆ This product can uses double connection mode way, commonly; only need connect one of two terminals.
◆Please check SPD operate or not after finishing installation.
◆Please don't remove by non professional person.
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Copyright © 2013  Shenzhen Jiaming Lightning Protection Technology Co., Ltd.
  Add:7F,Beifangjunyi Business Center, Baoan, Shenzhen, Guangdong 

Contact Us:Miss Liu  Tel:18823851018  E-mail:lily97008@sina.com


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