contact us
REPSUN LIGHTNING PROTECTION CO., LIMITED
We provide customers with quality products and provide high-quality services.
If you would like to leave us a comment please go to contact us
PRODUCTS DETAIL
Product Picture
Features
●Combination T1+T2 SPD surge protector 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 signaling contact optional and light failure indicator.
Datasheet
Model |
REP-BC25T1+T2-440-1S |
The SPD according to IEC/EN 61643-11 |
I+II/T1+T2 |
Nominal AC voltage(Un)
|
400Vac(50/60Hz) |
Maximum continuous voltage(Uc) |
440Vac(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/312.50kJ/ohms
|
Nominal discharge current(8/20μs) ln(L-N/N-PE) |
25kA/50kA |
Maximum discharge current(8/20μs) lmax |
100kA |
Response time
|
≤100ns
|
Voltage protection level Up @ln |
≤2.0kV |
Follow current extinguishing capability a.c. Ifi(L-N/N-PE) |
25kA rms/100A rms |
Temporary overvoltage(TOV)(L-N)(UT)-Characteristic |
763V/120min-withstand |
Temporary overvoltage(TOV)(N-PE)(UT)-Characteristic |
1200V/200ms-withstand |
Let-Through-Energy in combination with an MOV S20K275(Iimp=2.5...25kA) |
<0.5J |
Short-circuit current rating Isscr
|
25kArms
|
Backup fuse(only required if not already provided in mains)
|
≤315A gL/gG
|
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.) |
1.5mm² solid/flexible |
Cross-sectional area(max.) |
35mm² flexible |
For mounting on |
35mm DIN rail |
Enclosure material |
Red thermoplastic, UL 94 V-0 |
Degree of protection |
IP20 |
Size |
4 modules |
Request A Quote