Sp5-10-1p New Design Surge Protection Device 10ka 1pole

Product Description

Introduction
SP5 series surge protection devices are suitable for all levels of lightning protection areas under AC 50/60Hz, 230/400V TT, IT, TN-S, TN-C, TN-CS and other power supply systems, and can discharge up to 100KA lightning overcurrent.
Installation should be installed as close as possible to the upstream line end of the protected equipment, and connect the outer conductor (L) or neutral line (N) to the grounding device of the customer's equipment. If the installation distance cannot be guaranteed, additional installations are required between all levels of protectors. Decoupling components, adding an inductor in low-voltage power supply system can achieve the purpose of decoupling.
Product Features New designed cases; Low residual voltage of impulse current, high withstand capacity; Fast response time less than 25ms; Stable integrated base, modular design with hot-plug; Indication window color shows SPD status; (Green for normal, red for fault) 35mm Rail mounting, match most general installation requirements. Application
For civil application
For industrial application
Technical Data

Item	SP5-10				SP5-20				SP5-40				SP5-60				SP5-80
Nominal discharge current In(8/20us)	5KA				10KA				20KA				30KA				40KA
Max discharge current In(8/20us)	10KA				20KA				40KA				60KA				80KA
Max. continuous operating voltage Uc (V)	270	320	385	420	270	320	385	460	270	320	385	460	270	320	385	460	270	320	385	460
Varistor voltage U1mA (V)	430	510	620	680	430	510	620	710	430	510	620	710	430	510	620	710	430	510	620	710
Protection level Up (kA)	1.0	1.2	1.2	1.2	1.0	1.4	1.6	1.8	1.2	1.6	1.8	2.0	1.5	1.8	2.0	2.2	1.6	1.8	2.2	2.3
Poles	1P, 2P, 1P+N, 3P, 4P, 3P+N
Rated working voltage Un(V)	230/400
Response time (ms)	≤25
Test classification	Class II
IP protection class	IP20
Flame class	V0
Case material	PBT/PA66
Recommended fuse or circuit breaker (A)	40∽60
Installation method	35mm DIN rail mounting
Standards	GB/T 18802.11 IEC61643-11

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