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GSP9-C40 40ka Surge Protection Device

SKU GSP9-C40 Category


*Location of Use: Sub-Distribution Boards
*Network Systems: TN-S, TN-C, TT (only L-N), TT, TN-S
*Mode of Protection: L-PE, N-PE (only TN-S), L-PEN, L-N
*Surge Ratings: In = 20 kA (8/20 µs)
*IEC/EN/UL Category: Class II / Type 2 / Type 1CA
*Protective Elements: High EnergyMOV
*Housing: PluggableDesign
IEC 61643-11:2011
EN 61643-11:2012

Dimension details( unit: mm)

Model GSP9-C40
Test standard IEC/EN 61643-11;GB18802.11
SPD type T1+T2/Class I+ II
Maximum continuous operating voltage Uc 275V/385V AC
Nominal discharge current (8/20µs) 20kA
Maximum discharge current(8/20µs) 40kA
Iimp current(10/350µs) 5kA
Voltage protection level Up 1.5kV(275V AC )

1.8kV(385V AC)

Response time Ta 25ns
Poles 1P, 2P, 3P ,4P ,1P+N-PE, 3P+N-PE
Matched fuse or circuit breaker 32A
Connection wire specification 4mm2(L/N); 6mm2(PE)
Mounting 35mm Din Rail
Type of remote signaling contact


C+NC: Normally closed

C+NO: Normally open

C: Common contact

Max. Voltage/Current for remote signaling 1A/2A/3A 125V AC
Wiring for remote signaling 1.5mm2 max.
Operating temperature -40°C to +80°C
Shell material UL94-V0 fireproof material

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