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Repsun Lightning Protection Technology Co., Ltd.

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Small SPD(REP-MSG25T1+T2-320-1S)

Combination T1+T2 SPD surge protector with compact design

PRODUCTS DETAIL

Product Picture

320-1S

(MSG25T1+T2-320-1S)36mm

 

 

Features

Combination T1+T2 SPD surge protector with compact design only 36mm for single phase;
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 signal contact optional and mechanical failure indicator.

Datasheet

Type

REP-MSG25T1+T2-320-1S

The SPD according to IEC/EN 61643-11

I+II/T1+T2

Energy coordination with termini equipment (≤5m)

T1+T2+T3

Nominal AC voltage(Un)

230/400Vac(50/60Hz)

Maximum continuous voltaae(Uc)

320Vac(50/60Hz)

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

25kA/50kA

Specific energy (L-N/N-PE)(W/R)

156.25kJ/ohms/312.50 kJ/ohms

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

25kA/50kA

Voltage protection level Up @ln

≤1. 5kV

Voltage protection level Up @6kV(1.2/50μs)

≤1. 0kV

Response time ≤100ns

Follow current extinguishing capability a.c. Ifi

25kArms/100Arms

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÷0...25kA 10/350μs)

<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℃...+85℃

Fault indicator

Green(OK); Red(Fault) 

Cross-sectional area(min.)

1.5mm²solid/flexible

Cross-sectional area(max.)

35mm²stranded/25mm²flexible

For mounting on

35mm DIN rail

Enclosure material

Red thermoplastic, UL 94 V-0

Degree of protection

IP20

Size

2 modules

 

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