Dehn, DG M TN ACI Surge Arrester 275 V Maximum Voltage Rating Surge Arrester

Subtotal (1 unit)*

£361.12

(exc. VAT)

£433.34

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 3 unit(s) shipping from 28 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£361.12

*price indicative

RS Stock No.:
193-6591
Mfr. Part No.:
DG M TN ACI 275 FM
Brand:
Dehn
Find similar products by selecting one or more attributes.
Select all

Brand

Dehn

Suppressor Type

Surge Arrester

Maximum Voltage Rating

275 V

Mounting Type

DIN Rail

Series

DG M TN ACI

Length

36mm

Depth

77mm

Height

90mm

Dimensions

36 x 77 x 90mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

COO (Country of Origin):
DE
Modular surge arrester with Advanced Circuit Interruption (ACI) for single-phase 230 V-TN systems.

New technology "Advanced Circuit Interruption" (ACI) integrated in the protection module, consists of a switch / spark gap combination
Due to ACI technology no external backup fuse required
Small connection cross-sections (6 mm²) absolutely sufficient *)
TOV withstand also at 440 V (AC)
High system reliability, no tripping of 32 A gG fuses
Zero leakage current due to galvanic isolation by ACI switch unit
Energy coordination with other arresters of the Red/Line product family

Related links