SPD AC 20ka Surge Protection Device Protector

China SPD AC 20ka Surge Protection Device Protector, Find details about China Surge Protective Device, SPD from SPD AC 20ka Surge Protection Device Protector

Model NO.
LKG23
Shape
Cuboid
Material
Ceramic
Certification
ROHS, ISO9001, CCC
Brand
Quanguan
Trademark
QUANGUAN
Transport Package
Standard Export Packing
Specification
1000V
Origin
Zhejiang
Model NO.
LKG23
Shape
Cuboid
Material
Ceramic
Certification
ROHS, ISO9001, CCC
Brand
Quanguan
Trademark
QUANGUAN
Transport Package
Standard Export Packing
Specification
1000V
Origin
Zhejiang

surge protection device (in short SPD,alias:surge suppressor surge arrester)is suitable for TN-S, TN-C-S, TT, IT etc, power supply system of AC 50/60Hz,<380V, installed on the joint of LPZ1 or LPZ2 and LPZ3. It's designed according to IEC61643-1, GB18802.1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protection device, When the SPD fails in breakdown for over heat and over-current, the failure rlease will help electric equipments separate from the power supply system and give the indication signal, green means normal, red means abnormal, it also could be replaced for the module when has operating voltage.

Products features:

1. Three-phase protection for TN-S system

2. Pluggable module, easy for installation and maintenance

3. High discharge capacity, quick response

4. Double thermal disconnection devices, providing more reliable protection

5. Green window will change when fault and also provide remote alarm control at the same time

 

Technical data:

Rated Voltage(max. continous voltage)Uc275V~
Nominal discharge current(8/20μs)In20kA
Max. discharge current(10/350μs)Imax40kA
voltage protection levelUp≤1.8kV
Response timetA≤25ns(L-N)
Max.Back up fuse 125AgL/gG
Operating Temperature rangeTu-40~80ºC
Cross-sectional area 1.5mm²~25mm² solid/35mm²flexible
Mounting on 35 DIN rail
Enclosure material Purple module & light gray,UL94-V0
Dimension 4mods
Type of remote signaling capacity Switching contact
Switching Capacity AC:250V/0.5A; DC:250V/0.1A; 125V/0.2A; 75V/0.5A
Cross sectional area for temote signaling contact Max.1.5mm² solid/flexible
Test standards GB 18802.1; IEC 61643-1
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