Home > Products > DC/AC SPD > Dikai CE approved 80kA surge lightning arrestor power surge protection SPD
Dikai CE approved 80kA surge lightning arrestor power surge protection SPD
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Product Description
Power Supply Series Modular Surge Protective Device
(Class I / Type 1)
1. Product Introduction
DK-50G modular power supply series Surge Protective Device (SPD) is designed according to IEC61643 standard. It conforms with the standard requirement of low-voltage surge protective device--Part 1: product performance requirement and testing method of low-voltage power distribution system. It is designed as module with 35mm DIN-Rail Mounting. It takes the advantage good sealing. Every lightning protection module adopts temperature control technology and built-in over current protective circuit. When the lightning protection module is degradation, it can release automatically, which can avoid fire danger. This lightning protection module has build-in remote alarm connector for remote monitoring. The protection lightning mode is L-PE, N-PE.
2. External View
DK-50G 2P DK-50G 3P DK-50G 4P
3. Technical Parameter
|
One-port SPD |
|
|
Type of Applicable Power Supply System |
TT, TN, IT |
|
Maximum Continuous Operating Voltage Uc (8/20µs) |
AC 320VV |
|
Impulse Current Iimp (10/350µs) |
25kA |
|
Voltage Protection Level Up |
2.0kV |
|
Power frequency current breaking capacity Ifi |
300A |
|
Respond Time tA |
100ns |
|
Remote Alarm Function |
Optional |
|
Maximum Connection Wire Range |
BVR 35mm2 |
|
Method of Installation |
35mm Din Rail Mounted |
|
Material of Shell |
PC |
|
Dimension |
144*90*66mm |
|
Flame Retardant Rating of Outer Shell |
UL94-V0 |
|
Protection Level of Outer Shell |
IP20 |
|
Working Temperature |
–25~+70℃ |
|
Relative Humidity |
95%RH |
4. Item No.
|
Item No. |
Specification |
Protection Mode |
Installation Location |
Dimension |
|
DK-50G |
4P |
L-PE, N-PE(4P) |
Low-voltage Three Phase General Power Distribution Cabinet |
144*95*65mm |
|
3P |
L-PE, N-PE(3P) |
108*95*65mm |
||
|
2P |
L-PE, N-PE(2P) |
Low-voltage Single Phase General Power Distribution Cabinet |
76*95*65mm |
5. Application Scope
It is suitable for the low voltage main power distribution cabinet/box of buildings between the lightning protection zone LPZ0 and LPZ1, to protect all kinds of equipment in the three (single) phase AC power supply and system.
6. Wiring Diagram
Contact Us
- Guangxi Dikai Sci & Tech Co., Ltd.
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