Combination type
SLP-275-VB/3S+1
Order number: A07060pluggable module, visual fault signalling, remote fault signalling
- combination of combined type surge arrester (serial combination varistor+GDT) and encapsulated spark gap, connected in the 3+1 mode
- installation to LV installations, especially to sub-distribution boards in areas with unstable grid voltage and where diesel generators are used, suitable also for measuring circuits
- for protection of the installations and equipments against impact of induced overvoltages during a lightning strike in areas with higher storm activity or switching overvoltages or as the first stage of for protection for measuring circuits
- zero leakage current
Technical parameters
Parameter name | Parameter value | |
---|---|---|
Type of SPD | T2 | |
Mounting | DIN rail 35 mm | |
Nominal voltage | Un | 230/400 V AC |
Maximum operating voltage L-N | Uc | 275.00 V AC |
Maximum operating voltage N-PE | Uc | 255.00 V AC |
Type of network | TN-S|TT | |
Maximum overcurrent protection | 125 A gL/gG | |
Short-circuit current rating | ISCCR | 50.0 kA |
Residual current | IPE | 0.002 mA |
Nominal discharge current (8/20 µs) | In | 20.00 kA |
Maximum discharge current (8/20 µs) | Imax | 40.00 kA |
Voltage protection level mode L-N | Up | 1.50 kV |
Voltage protection level mode L-PE | Up | 2.50 kV |
Voltage protection level mode N-PE | Up | 1.50 kV |
Ability to independently switch off the following current N-PE | Ifi | 0.1 kA |
Response time | ta | 100 ns |
TOV 5 s L-N | 335 V | |
TOV characteristic (TOV 5 s) | withstand | |
TOV 120 min L-N | 440 V | |
TOV characteristic (120 min) | withstand | |
TOV 200 ms L-PE | 1 455 V | |
TOV 200 ms N-PE | 1 200 V | |
TOV characteristic (TOV 200 ms) | withstand | |
Cross-section of connected conductors solid (min) | 1.00 mm2 | |
Cross-section of connected conductors solid (max) | 35.00 mm2 | |
Cross-section of connected conductors stranded (min) | 1.00 mm2 | |
Cross-section of connected conductors stranded (max) | 25.00 mm2 | |
Cross-section of remote indication conductors solid (max) | 1.5 mm2 | |
Cross-section of remote indication conductors stranded (max) | 1.5 mm2 | |
Fault indication | red indication field | |
Remote indication | potential-free change-over contact | |
Remote indication contacts | 250V/0,5A AC,250V/0,1A DC | |
Degree of protection | IP 20 | |
Range of ambient temperatures (min/max) | -40 / 80 °C | |
Humidity | 5 - 95 % | |
According to standard | EN 61643-11:2012, IEC 61643-11:2011 | |
ETIM Class | EC000941 | |
Plug module | SLP-275-VB/0|SLP-NPE V/0 | |
Customs tariff number | 85363030 | |
EAN | 8595090570608 |