| range of product |
Multi 9
|
|
|---|---|---|
| product name |
Multi 9 PRD1
|
|
| product or component type |
Surge arrester with pluggable cartridge
|
|
| device short name |
PRD1 25r
|
|
| device application |
Distribution
|
|
| poles description |
3P
|
|
| remote signalling |
With
|
|
| signal contacts composition |
1 SD (1 C/O)
|
|
| surge arrester type |
Electrical distribution network
|
|
| earthing system |
IT 230
TN-C |
| surge arrester class type |
Type 1 + 2
|
|
|---|---|---|
| surge arrester technology |
MOV
Spark gap |
|
| [Ue] rated operational voltage |
230/400 V AC (+/- 10 %) at 50/60 Hz
|
|
| [In] nominal discharge current |
Common mode: 25 kA (L/PE)
|
|
| [Imax] maximum discharge current |
Common mode: 40 kA L/PE
|
|
| [Iimp] impulse current |
Common mode: 25 kA L/PE 12.5 A.s
|
|
| [Uc] maximum continuous operating voltage |
Common mode: 350 V L/PE
|
|
| maximum [Up] voltage protection level |
Common mode <1.5 kV type 2 L/PE
|
|
| [Ut] temporary overvoltage |
1200 V N/PE 200 ms withstand
415 V L/N 5 s withstand 440 V L/N 7200 s safe failure mode |
|
| [If] follow current |
25 kA differential mode L/N
3 kA differential mode L/N 100 A common mode N/PE |
|
| disconnector device type |
Associated fuse gG 315 A standard
Associated circuit breaker Compact NSX100B 100 A curve C – Icu 10 kA Associated circuit breaker Compact NSX100B 100 A curve C – Icu 15 kA Associated circuit breaker Compact NSX100B 100 A curve C – Icu 25 kA |
|
| [Isccr] short-circuit current rating |
25 kA
|
|
| signalling circuit voltage |
1 A/250 V AC
1 A/30 V DC |
|
| mounting mode |
Clip-on
|
|
| mounting support |
DIN rail
|
|
| 9 mm pitches |
12
|
|
| height |
90 mm
|
|
| width |
108 mm
|
|
| depth |
71 mm
|
|
| net weight |
1010 g
|
|
| colour |
Anthracite grey (RAL 7016)
|
|
| material |
PBT (polybutylene terephthalate)
|
|
| response time |
<= 25 ns
|
|
| connections – terminals |
Tunnel type terminal (top or bottom) 10…35 mm² rigid
Tunnel type terminal (top or bottom) 10…25 mm² flexible |
|
| tightening torque |
4.5 N.m
|
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