DEHN 951405 DV M2 TNC 255 FM Surge arrester Surge protection for: Switchboards 100 kA 1 pc(s)
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Datasheet (PDF)
Highlights & Details
DEHN + SONS Combination arrester 951405 EXPANSION VALVE M TNS 255 (FM)
- Ready to connect combination surge suppressor type 1 + Type 2 on radio link base, consisting of a base part and inserted protection modules
- Maximum system availability through RADAX-flow sequence current limitation
- Enables terminals protection
Technical specifications
- Product type
Surge arrester
- Surge protection for
Switchboards
- Leakage current
100 kA
- Nominal voltage
230 V
400 V
- Pick-up time (details)
<100 ns
- Operating temperature
-40 °C - +80 °C
IP20
- Manufacturer part #
951405
- Type
1 + 2
- Factory colour
Red
- Dim
(W x H x D) 144 x 90 x 66 mm
- Width
144 mm
- Height
90 mm
- Depth
66 mm
- Content
1 pc(s)
- Number of pins
4
DIN rail (top hat rail) 35 mm
4
IP20
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 1968185 DEHN 951405 DV M2 TNC 255 FM Surge arrester Surge protection for: Switchboards 100 kA 1 pc(s)
User & Safety Instructions
User & Safety Instructions 1968185 DEHN 951405 DV M2 TNC 255 FM Surge arrester Surge protection for: Switchboards 100 kA 1 pc(s)
Description
Multi pin Combination arrester expansion valve modular, Type 1 + Type 2 according to EN 61643 on radio link base, consisting of a base part and inserted protection modules. Maximum system availability through RADAX-flow sequence current limitation. Enables terminals protection. For the protection of low voltage consumer systems against the overvoltages, even in direct lightning strikes. Can be used after the lightning protection zones concept at the interfaces 0A - 2.
This text is machine translated.
This text is machine translated.