Home > Products > DC/AC SPD > Surge Protective Device 100KA Thunder Lightning Protector manufacturers surge protection device
Surge Protective Device 100KA Thunder Lightning Protector manufacturers surge protection device
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Product Description
Surge Protective Device 100KA Thunder Lightning Protector manufacturers surge protection device
Products Description
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.
Applicable Power Supply System | TT, TN, IT | ||||||
Maximum Continuous Operating Voltage Uc | AC 320V | ||||||
Nominal Discharge Current (8/20µs) | 25kA | ||||||
Maximum Discharge Current (8/20µs) | 50kA | ||||||
Voltage Protection Level Up | ≤2.0kV | ||||||
Leakage Current | ≤20uA | ||||||
Respond Time tA | ≤25ns | ||||||
Indication Method | Indication Window, Turn Red When Malfunction | ||||||
Remote Alarm Function | Optional | ||||||
Maximum Connection Wire Range | BVR 35mm2 | ||||||
Method of Installation | 35mm Din Rail Mounted | ||||||
Material of Shell | PC | ||||||
Flame Retardant Rating of Outer Shell | UL94-V0 | ||||||
Protection Level of Outer Shell | IP20 | ||||||
Working Temperature | –25~＋70℃ | ||||||
Relative Humidity | ≤95%RH | ||||||
Item No. are available
Item Series | Protection Mode | Installation Location | Dimension(mm) | Item No |
DK-50G | L-PE, N-PE(4P) | Low-voltage Three Phase Power Distribution Cabinet | 144*95*65mm | DK-50G 4P |
L-PE, N-PE(3P) | DK-50G 3P | |||
L-PE, N-PE (2P) | Low-voltage single Phase Power Distribution Cabinet | 76*95*65mm | DK-50G 2P | |
L-N-PE(3+1P) | DK-20(3+1) |
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.
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Surge Protective Device 100KA Thunder Lightning Protector manufacturers surge protection device
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- Guangxi Dikai Sci & Tech Co., Ltd.
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