SLP40-600/2S

Project Description

SLP40-600/2S


Description

Modular surge arrester for use in TN systems; with floating changeover contact.

  • Prewired complete unit consisting of a base part and plug-in protection modules
  • High discharge capacity due to heavy duty zinc oxide varistor
  • High reliability due to “Thermo Dynamic Control” SPD monitoring device
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Type SLP40-600/2 SLP40-600/2S
SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II type 2 / class II
Nominal a.c. voltage Un 480 V AC (50/60 Hz) 480 V AC (50/60 Hz)
Max. continuous operating a.c. voltage Uc 600 V AC (50/60 Hz) 600 V AC (50/60 Hz)
Nominal discharge current (8/20μs) In 20 kA 20 kA
Maximum discharge current (8/20μs) Imax 40 kA 40 kA
Voltage protection level Up 2,5 kV 2,5 kV
Response time tA 25 ns 25 ns
Max. mains-side over-current protection 100 A gL/gG 100 A gL/gG
Short-circuit current rating ISCCR 25 kArms 25 kArms
Temporary overvoltage (TOV) (UT) – Characteristic 700 V / 5 sec. – withstand 700 V / 5 sec. – withstand
Temporary overvoltage (TOV) (UT) – Characteristic 915 V / 120 min. – safe failure 915 V / 120 min. – safe failure
Range of operating temperatures (TU) -40/+80°C -40/+80°C
Operating state / fault indication green / red green / red
Number of ports 1 1
Cross-sectional area (min.) 1.5 mm2 solid /flexible 1.5 mm2 solid /flexible
Cross-sectional area (max.) 35 mm2 stranded / 25 mm2 flexible 35 mm2 stranded / 25 mm2 flexible
For mounting on 35 mm DIN rail acc. to EN 60715 35 mm DIN rail acc. to EN 60715
Enclosure material thermoplastic thermoplastic
Place of installation indoor installation indoor installation
Degree of protection IP 20 IP 20
Capacity 2 module(s), DIN 43880 2 module(s), DIN 43880
Approvals CE CE
Type of remote signalling contact changeover contact
a.c. switching capacity 250V / 0.5 A
d.c. switching capacity 250V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals max. 1.5 mm2 solid / flexible

ac spd details 1

Dimensions-and-Basic-circuit-diagram-SPD-SLP40-600-2S

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