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Small SPD(REP-MSG25T1+T2-320-3S)
PRODUCTS DETAIL
Product Picture
(MSG25T1+T2-320-3S)72mm
Features
Combination T1+T2 SPD surge protector with minimum width only 72mm for three 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+T2-320-3S |
|
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/100kA |
|
Specific energy (L-N/N-PE)(W/R) |
156.25kJ/ohms/625.00 kJ/ohms |
|
Nominal discharge current(8/20μs) ln(L-N/N-PE) |
25kA/100kA |
|
Maximum discharge current(8/20μs) Imax(L-N/N-PE) |
100kA /160kA |
|
Voltage protection level Up @ln |
≤1. 5kV |
| 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: Normal ; Red: 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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