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Dehn 943405 DG MD TNS DG MD TNS 275 FM 275 FM Surge arrester type 2

Price in EUR including VAT
Delivered between Thu, 12.3. and Mon, 16.3.
More than 10 pieces in stock at third-party supplier
Supplied by
JACOB DE
free shipping

Product details

The Dehn 943405 DG MD TNS 275 FM Type 2 surge protector offers reliable protection against surges in electrical systems. With a rated voltage of 275 V and a nominal discharge current of 20 kA, this device is designed for use in TN-S network configurations. It protects sensitive electronic devices from transient overvoltages that can be caused by lightning strikes or switching operations in the power grid. The surge protector is suitable for mounting on a TH35 DIN rail and features a compact size of 4 TE. The optical signaling on the device allows for easy monitoring of operational status. With a protection level of 1.5 kV, the Dehn surge protector ensures high safety and reliability in operation.

  • Nominal discharge current of 20 kA for effective protection
  • Protection level of 1.5 kV to minimize surge damage
  • Optical signaling for easy status monitoring
  • Suitable for mounting on TH35 DIN rail
  • Compatible with TN-S network configurations.

Key specifications

Surge protection type
Surge arrester
Number of conductors
4x
Test class
Type 2

General information

Item number
63972563
Manufacturer
Dehn
Category
Surge protection
Manufacturer no.
DGMDTNS275FM-Dehn-
Release date
18.10.2025
Sales rank in Category Surge protection
10 of 2500

Surge protection properties

Surge protection type
Surge arrester
Number of conductors
4x
Lightning impulse current
40 kA
Rated leakage surge current
20 kA
Nominal voltage
230 V
Protection level
1500 V
Test class
Type 2
Protection type (IP code)
IP20

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
16,89 kg
Climate contribution
EUR 0,42

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
1 additional offer
Legal concerns

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