Yodify Product Library
Instantly add the DG M TT 2P 275 Surge Arrester and 50,000+ more product series to your store or catalog  
Book Your Demo and See How
or create your store

DG M TT 2P 275 Surge Arrester

Brand: DEHN, Inc

Application-optimized and prewired combined lightning current and surge arrest for single-phase TT and TN-S systems ("1+1" circuit).
Features
  • Prewired complete unit consisting of a base part and plug-in protection modules
  • High discharge capacity due to heavy-duty zinc oxide varistors / spark gaps
  • High reliability due to "Thermo Dynamic Control" SPD monitoring device

Specifications

Brand

Approvals & Certifications

  • CE
  • KEMA
  • UL
  • VDE
  • VDS

Approvals & Certifications

  • SPD According to EN 61643-11 (Typical 2)
  • SPD According to IEC 61643-11 (Class II)

Current

  • Follow Current Extinguishing Capability [N-PE]: 100 KAᵣₘₛ
  • Lightning Impulse Current (10/350 µs) [N-PE]: 12 KA
  • Maximum
  • Nominal Discharge Current (8/20 µs): 20 KA
  • Short-Circuit withstand Capability For, Max.

Electrical Connectors

  • Cross-Sectional Area: 1.5 mm² Solid/Flexible Min.
  • Cross-Sectional Area: 35 mm² Stranded / 25 mm² Flexible, Max.

Enclosure, Body Material

  • Thermoplastic

Environmental Protection

  • IP20

Indication

  • Fault Indication / Operating State: Red/Green

Mounting

  • 1.37” (35 mm) DIN Rails According to EN 60715

Operating Temperature

  • -40° to 80° C (-40° to 176° F)

Operating Voltages

  • Maximum

Response Time

  • [L-N]: ≤ 25 Nanoseconds
  • [N-PE]: ≤ 100 Nanoseconds

Voltage

  • Nominal Voltage: 230 Vac (50/60 Hz)
  • Temporary Overvoltage (TOV) [L-N] - Characteristic: 335 V / 5 seconds - Withstand
  • Temporary Overvoltage (TOV) [L-N] - Characteristic: 440 V / 120 minutes - Safe Failure
  • Temporary Overvoltage (TOV) [N-PE] - Characteristic: 1,200 V / 200 milliseconds - Withstand
  • Voltage Protection Level [L-N] & [N-PE]: ≤ 1.5 kV
  • Voltage Protection Level [L-N] at 5 KA: ≤ 1 kV
Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more