Specification
DGP C S FM (952 035)
■ Specifically designed for use in "3+1" and "1+1" circuits of TT systems according to IEC 60364-5-53 between neutral conductor N andprotective conductor PE
■ High discharge capacity
■ Two-part surge arrester consisting of a base part and plug-in spark-gap based protection module
N-PE surge arrester; FM version with floating remote signalling contact.
SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II
Energy coordination with terminal equipment (≤ 10 m) type 2 + type 3
Max. continuous operating voltage (a.c.) (UC) 255V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In) 20 kA
Max. discharge current (8/20 µs) (Imax) 40 kA
Follow current extinguishing capability (Ifi) 100 Arms
Lightning impulse current (10/350 µs) (Iimp) 12 kA
Voltage protection level (UP) ≤ 1.5 kV
Response time (tA) ≤ 100 ns
Temporary overvoltage (TOV) (UT) – Characteristic 1200 V / 200 ms – withstand
Operating temperature range (TU) -40 °C ... +80 °C
Operating state / fault indication green / red
Number of ports 1
Cross-sectional area (min.) 1.5 mm
2 solid / flexible
Cross-sectional area (max.) 35 mm
2 stranded / 25 mm2 flexible
For mounting on 35 mm DIN rails acc. to EN 60715
Enclosure material thermoplastic, red, UL 94 V-0
Place of installation indoor installation
Degree of protection IP 20
Capacity 1 module(s), DIN 43880
Approvals KEMA, VDE, UL
Type of remote signalling contact changeover contact
Cross-sectional area for remote signalling terminals max. 1.5 mm
2 solid / flexible