REP-B50T1-320-3S

PRODUCT DETAILS

Features

• Type1 SPD surge protector for three phases;
• 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 light failure indicator.

Datasheet

Model	REP-B50T1-320-3S
The SPD according to IEC/EN 61643-11	Type 1
Nominal AC voltage (Un)	230/400Vac(50/60Hz)
Maximum continuous voltage(Uc)	320Vac(50/60Hz)
Lightning impulse current(10/350μs) Iimp(L-N/N-PE)	50kA/100kA
Nominal discharge current(8/20μs) In(L-N/N-PE)	50kA/100kA
Maximum discharge current(8/20μs) Imax(L-N/N-PE)	160kA
Response time tA	≤100ns
Voltage protection level Up@In	≤1.5kV
Follow current extinguishing capability a.c. Ifi	50kA rms
Temporary overvoltage (TOV)(L-N)(UT)-Characteristic	≥440V/5sec.-withstand
Temporary overvoltage (TOV)(N-PE)(UT)-Characteristic	≥1200V/200ms-withstand
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°C...+80°C
Fault indicator	Light-off: Normal ; Light-on: Failure
Cross-sectional area (min.)	1.5mm² solid/flexible
Cross-sectional area (max.)	35mm² flexible
Installation	35mm DIN rail,according to EN 60715
Enclosure material	Red thermoplastic material ,UL94 V-0
Degree of protection	IP20
Dimensions(mm)	Diagram