AllGood Sci & Tech Co., Ltd.
- An AllGood-Group Company

AllGood AG-DK-80kA Class II Modular Surge Protective Device SPD


AllGood AG-DK-80kA Class II Modular Surge Protective Device SPD is designed according to IEC61643 standards. It is accordance with the criterion of Low-voltage Surge Protective Devices-Part 1: Surge Protective Devices Performance Requirements and Test Method of Low-voltage Power Distribution System. With good sealing, it is designed as module and 35mm Din-rail mounting. With working indication window, temperature control circuit breaker and built-in over-current protective circuit, the modular SPD can release automatically to avoid fire danger when it breaks down. With remote alarm connector, it is convenient for remote monitoring. The main module and the base are replaceable. The lightning protection modes is L-PE, N-PE (4P) or L-N-PE (3+1).

Class II 80kA SPD is suitable for the low voltage power distribution cabinet/box of buildings, and the equipments connected between three (single) phase AC power supply and system in parallel.

AG-DK-80kA Class II Modular Surge Protective Device SPD
SPD Type : One-port SPD
Applicable Power Supply System : TT,TN,IT
Maximum Continuous Operating Voltage Uc (8/20µs) : 385V AC
Nominal Discharge Current (8/20µs) : 40kA
Maximum Discharge Current(8/20µs) : 80kA
Voltage Protection Level Up : ≤2.0kV ; 1.1kV(8/20µs,5kA)
Leakage Current : ≤20uA
Respond Time tA : ≤25ns
Temporary Overvoltage TOV : 1200V+U0 /200ms
Indication Method : Indication Window Turn Red When Malfunction
Remote Alarm Function : Optional
Maximum Connection Wire Range : BVR 35mm2 Strand Wire
Method of Installation : 35mm Din Rail Mounting
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
Product Model Specification Protection Mode Install Location Dimension
AG-DK-80 4P 4P L-PE, N-PE(4P) Low-voltage Three Phases Power Distribution Cabinet 108*90*66mm
AG-DK-80 3+1 3+1 L-N-PE (3+1) Low-voltage Three Phases Power Distribution Cabinet 108*90*66mm
AG-DK-80 2P 2P L-PE, N-PE (2P) Low-voltage single Phase Power Distribution Cabinet 54*90*66mm
AG-DK-80kA Class II Modular Surge Protective Device SPD
Product Model Specification Protection Mode Install Location Dimension
AG-DK-80 4P 4P L-PE, N-PE(4P) Low-voltage Three Phases Power Distribution Cabinet 108*90*66mm
AG-DK-80 3+1 3+1 L-N-PE (3+1) Low-voltage Three Phases Power Distribution Cabinet 108*90*66mm
AG-DK-80 2P 2P L-PE, N-PE (2P) Low-voltage single Phase Power Distribution Cabinet 54*90*66mm
AG-DK-80kA Class II Modular Surge Protective Device SPD