T1+T2 Surge Protector for PV

PRODUCTS DETAIL

Product Picture

(BC25T1+T2-320-4S)144mm

Features

Combination T1+T2 SPD surge protector;

ClassI+II/B+C surge protector in accordance with IEC61643 and UL1449-4th;

It can fulfill two classes protection in the same place with minimum installation work and space-saving design;

Non exhausting encapsulated spark gap technology with extremely high surge capacity;

High follow current extinction and limitation due to no follow current;

Reliable supervision due to new LTR energy control technology;

With remote signaling contact optional and failure indicator.

Datasheet

Type	REP-BC25T1+T2-320-4S
The SPD according to IEC/EN 61643-11	I+II/T1+T2
Energy coordination with termini equipment (≤5m)	T1+T2
Response time	≤100ns
Nominal AC voltage(Un)	230/400Vac(50/60Hz)
Maximum continuous voltage(Uc)	320Vac(50/60Hz)
Lightning impulse current(10/350μs) limp (L-PE, N-PE)	25kA
Nominal discharge current(8/20μs) ln(L-PE, N-PE)	25kA
Maximum discharge current(8/20μs) lmax(L-PE, N-PE)	200kA
Specific energy(L-PE)/(N-PE)(W/R)	156.25kJ/ohms
Voltage protection level Up @ln	≤1. 5kV
Voltage protection level Up@6kV(1.2/50μs)	≤1.0 kV
Follow current extinguishing capability a.c. Ifi	25kA rms
Follow current limitation/Selectivity	No tripping of a 32 A gG fuse up to 25kArms(prosp)
Temporary overvoltage(TOV)(L-N)(UT)-Characteristic	≥440V/120min.-withstand
Additional abnormal voltage test:485Vac/50Hz for 24h	Withstand
Let-Through-Energy in combination with an MOV S20K275(Iimp=2.5...25kA)	＜0.5J
Remote alarm contact	NC/C
Remote alarm contact capability Un/In	AC:250/0.5A DC:250V/0.1A; 75V/0.5A
Remote alarm contact connecting wire	Max. 1.5mm² or #16AWG
Operating temperature range	-40℃...+80℃
Fault indicator	Light-off: Normal ; Light-on: Failure
Cross-sectional area(min)	1.5mm²solid/flexible
Cross-sectional area(max)	35mm²flexible
For mounting on	35mm DIN rail
Enclosure material	Red thermoplastic, UL 94 V-0
Degree of protection	IP20
Size	8 modules

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