Varistor surge protective device type 2 (class C) single-pole SPMO20C\1P

Varistor surge protective device type 2 (class C) single-pole SPMO20C\1P

Varistor surge protective devices

SPMO20C\1P
Surge protective devices of SPMO series by Spamel are used in electrical switchboards in apartments, houses and small utility buildings. The surge protective devices are used to protect electrical installations by preventing the penetration of surge currents into the power line. Compliance with the standard IEC/EN 61643-11. The product was tested at the Institute of Plasma Physics and Microfusion
Surge protective device Type 2, Class II
Network type TN-S/TN-C
Rated voltage AC Un 230/400 V
The highest continuous operating voltage AC Uc 275 V
Voltage protection level Up ≤ 1,3 kV
Nominal discharge current In (8/20μs) 20 kA
Maximum discharge current Imax (8/20μs) 40 kA
Leakage current IPE < 0,5mA
Short-circuit current ISCCR 20 kA
Maximum additional fuse 125 gL/gG
Frequency 50/60 Hz
Insulation resistance RISOL > 10³ MΩ
Insert status green - OK, red - no protection
Remote fault signaling yes
Degree of protection IP20
Operating temperature -40°C...+80°C
Permissible humidity Rh ≤ 95%
Tightening torque, terminals 2.0 Nm
Wire gauge (solid, stranded) 6...35 mm² / 4...25 mm²
Mounting method TH35 rail
Base material PA6, UL94-V0 Flammability Test
Insert material PA6, UL94-V0 Flammability Test
Installation site Indoor use only

3D model

Dimensions

  • Varistor surge protective device type 2 (class C) single-pole SPMO20C\1P - Dimensions

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