Small SPD (MS15-320-3S)

Name: Small SPD (MS15-320-3S)
SKU: 383
Rating: 5 (1382 reviews)

PRODUCT DETAILS

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

Model	REP-MS15T1+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)
Response time	≤100ns
Maximum continuous voltage(Uc)	320Vac(50/60Hz)
Lightning impulse current(10/350μs)limp[L-N,N-PE]	15kA/50kA
Nominal discharge current(8/20μs)In[L-N,N-PE]	15kA/50kA
Voltage protection level Up @In	≤1.5kV
Specific energy[L-N,N-PE]	156.25KJ/ohms/625.00KJ/ohms
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)	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	4 modules