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Repsun Lightning Protection Technology Co., Ltd.

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Surge Protectors for AC Power Supply System(Type1+Type2)

Combination T1+T2 SPD lightning surge protector for power supply system

PRODUCTS DETAIL

Product Picture

BC25T1-T2-320-1S--02_2

(BC25T1+T2-320-1S)36mm

BC25T1-T2-320-2S--02

(BC25T1+T2-320-2S)36mm

 

Features

Type 1 Type 2 combination surge protector SPD;

Non exhausting encapsulated spark gap technology;

High surge discharge capacity and no follow current;

Fast response time 100ns low protection level 1 5kV;

LTR energy control technology, directly coordinated to next Type SPD with zero distance.

Datasheet

Type

REP-BC25T1+T2-320-1S/2S

The SPD according to IEC/EN 61643-11

I+II/T1+T2

Energy coordination with termini equipment (≤5m)

T1+T2+T3

Response time

≤100ns

Maximum continuous voltaae(Uc)

320Vac

Lightning impulse current(10/350μs) limp (L-N, N-PE)

25kA/50kA

Nominal discharge current(8/20μs) ln(L-N, N-PE)

25kA/50kA

Maximum discharge current(8/20μs) lmax(L-N, N-PE)

200kA

Voltage protection level Up @ln

≤1. 5kV

Follow current extinguishing capability a.c. Ifi(L-N/N-PE)

25kA rms/100A 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

Temporary overvoltage(TOV)(N-PE)(UT)-Characteristic

1200V/200ms-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.)

4mm²solid/flexible

Cross-sectional area(max.)

25mm²flexible

For mounting on

35mm DIN rail

Enclosure material

Red thermoplastic, UL 94 V-0

Degree of protection

IP20

Size

4 modules

 

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