Surge protective devices SPD

OVR range: Type 2, Type 2 + 3
Type 2 : Surge arrester designed to run-off energy caused by an overvoltage
comparable to that of an indirect lighting (8/20 wave) Class II
: Surge arresters installed at sub-switch board and distribution board

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Description

Description

Type Poles Imax (8/20) Model Order code
Type 2 1P+N 80kA OVR T2 1N 80-275s P QS
OVR T2 1N 80-275s P TS QS		 2CTB815708R1400
2CTB815708R0200
40kA OVR T2 1N 40-275 P QS
OVR T2 1N 40-275 P TS QS		 2CTB803972R1100
2CTB803972R0500
3P+N 80kA OVR T2 3N 80-275s P QS
OVR T2 3N 80-275s P TS QS		 2CTB815708R2000
2CTB815708R0800
40kA OVR T2 3N 40-275 P QS
OVR T2 3N 40-275 P TS QS		 2CTB803973R1100
2CTB803973R0500
Type 2+3 1P+N 20kA OVR T2-T3 1N 20-275 P QS
OVR T2-T3 1N 20-275 P TS QS		 2CTB803972R1200
2CTB803972R1300
3P+N 20kA OVR T2-T3 3N 20-275 P QS
OVR T2-T3 3N 20-275 P TS QS		 2CTB803973R1200
2CTB803973R1600

Cartridges

Type Imax (8/20) Model Order Code
Type 2 80kA
40kA
80kA (Neutral)		 OVR T2 80-275s C QS
OVR T2 40-275 C QS
OVR T2 N 80-275s C QS		 2CTB815708R2600
2CTB803876R1000
2CTB815708R2800
Type 2 + 3 20kA
80kA (Neutral)		 OVR T2-T3 20-275 C QS
OVR T2-T3 N 80-275 C QS		 2CTB803876R1200
2CTB803876R0000

*QS – Quick Safe Technology *P – Pluggable Device *s – Reserved Protection
*TS – Auxiliary contact *C – Cartridge