SLP-440 V/3

Order number: A01910

pluggable module, visual fault signalling, module locking

  • three-pole varistor surge arrester
  • installation to LV installations, especially to sub-distribution boards in 400/690 V AC TN-C systems or TN-S without neutral conductor, eventually in IT system 400 V AC
  • for protection of the installations and equipments against impact of induced overvoltages during a lightning strike or switching overvoltages

Technical parameters

Parameter name Parameter value
Type of SPD T2
Mounting DIN rail 35 mm
Maximum operating voltage Uc 440.00 V AC
Maximum operating voltage Uc 585.00 V DC
Type of network TN
Maximum overcurrent protection 125 A gL/gG
Short-circuit current rating ISCCR 25.0 kA
Nominal discharge current (8/20 µs) In 20.00 kA
Maximum discharge current (8/20 µs) Imax 40.00 kA
Voltage protection level Up 1.90 kV
Voltage protection level at 5 kA Up 1.50 kV
Response time ta 25 ns
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
Fault indication red indication field
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-440 V/0
Customs tariff number 85363030
EAN 8595090519102

Files for download

  • Product dimensions

  • Basic circuit diagram

Replacement module