Products

DEHN DGMTT320FM Surge Arrester 20kA 230/400V 35mm DIN Rail Thermoplastic IP20

Product Code: DGMTT320FM

  • Surge protection for 230/400 V systems
  • Rated current of 20 kA
  • Mounts on 35 mm DIN rail
  • Fast response time: <= 25 ns (L-N)
  • Complies with KEMA standards
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Specifications

Dimensions (mm) 72W x 90H x 66D
Lightning Impulse Current (10/350 &#181;s) - Iimp (kA) 12
Maximum Discharge Current (8/20µs) - Imax (kA) 40
Nominal Discharge Current (8/20µs) - In (kA) 20
Nominal Voltage AC (V) 230/400
Reference No. M952325
Suitable For Power Supply Systems
Weight (kg) 0.425
Breaking Capacity AC (kA) 25
No. of Conductors 4
Mounting Method DIN Rail 35mm
Maximum Continuous Voltage AC (V) 320
Product Type Surge Arrester
Brand DEHN
Cross Section 1.5 sq-mm Solid/Flexible, 35 sq-mm Stranded, 25 sq-mm Flexible
Degree of Protection IP20
Depth 66 mm
Height 90 mm
Interrupt Rating 125 A
Material Thermoplastic
Mounting Type 35 mm DIN Rail
Number of Ports 1
Operational Temperature -40 to 80 deg C
Rated Current 20 kA
Rated Short Circuit Current 25 kA
Rated Voltage 230/400 V
Response Time <= 25 ns (L-N), <= 100 ns (N-PE)
SPD Class Type 2, Class II
Standards and Approvals KEMA
Voltage Protection Level <=1.5 kV (L-N), <=1.5 kV (N-PE)
Weight 416 g
Width 72 mm

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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