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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

Model GSP9-C40
Test standard IEC/EN   61643-11;GB18802.11
IEC test classification T2/Class Ⅱ
Maximum continuous operating voltage Uc 275V/385V  AC
Nominal discharge current (8/20μs) 20kA
Maximum discharge current(8/20μs) 40kA
Voltage protection level Up ≤1.5kV(275VAC)


Response time Ta 25ns
Poles 1P 2P 3P 4P 1P+N-PE 3P+N-PE
Fuse or circuit breaker selection(A) 32A
Connecting cable 4mm2(L-N);6mm2(PE)
Method of Installation 35mm Din Rail
Type of remote signaling contact
Switching contact(Optional)
C+NC: Normally closed

C+NO: Normally open

C: Common contact

Switching capacity AC:250V/0.5A  DC:250V/0.1A,125V/0.2A,75V/0.5A
Cross-sectional area for remote signal contact Max. 1.5mm2 solid /flexible
Operating temperature range 40°C…+80℃
Shell material UL94-VO fireproof material

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