DTR 2.4 10 3, 990302, 990 302, Surge Arrester for d.c. Voltage Systems 1.2 kV, Chống Sét Van DEHN DC 2.4kV, Chống Sét Van DEHN

DTR 2.4 10 3, 990302, 990 302, Surge Arrester for d.c. Voltage Systems 1.2 kV, Chống Sét Van DEHN DC 2.4kV, Chống Sét Van DEHN

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DTR 2.4 10 3, 990302, 990 302, Surge Arrester for d.c. Voltage Systems 1.2 kV, Chống Sét Van DEHN DC 2.4kV, Chống Sét Van DEHN

https://www.dehn-international.com/store/p/en-DE/F125165/dehntrack

Download Part No. 990302 DTR 2.4 10 3

DEHNtrack

  • Metal oxide arrester for d.c. systems up to 4.8 kV
  • Nominal discharge current of 10 kA (8/20 µs)
  • High current withstand capability of 100 kA (4/10 µs)
  • For indoor and outdoor use
  • Maximum protection under conditions of pollution
  • Maximum protection against mechanical vibrations
  • Break resistance in case of overload
  • Freely selectable mounting position

Surge Arrester for d.c. Voltage Systems > 1 kV

4 Products

Part No. 990302 DTR 2.4 10 3

GTIN 4013364103092Customs tariff No.85354000Gross weight3.00 kgPU: 1.00 pc(s)


Images

  • 990301.jpg

 

Technical data

Nominal discharge current (8/20 µs) (In ) 10 kA
High current impulse (4/10 µs) 100 kA
Long duration current impulse 1000 A / 2000 µs
Line discharge class 4 (10 kJ/kVUr)
Rated voltage (d.c.) (Ur ) 2.4 kV
Continuous operating voltage (d.c.) (MCOV) (UC ) 2.0 kV
Residual voltage at 10 kA (1/2 µs) (ûres ) 5.5 kV
Residual voltage at 5 kA (8/20 µs) (ûres ) 4.8 kV
Residual voltage at 10 kA (8/20 µs) (ûres ) 5.0 kV
Residual voltage at 20 kA (8/20 µs) (ûres ) 5.5 kV
Residual voltage at 250 A (30/70 µs) (ûres ) 4.0 kV
Residual voltage at 500 A (30/70 µs) (ûres ) 4.1 kV
Residual voltage at 1000 A (30/70 µs) (ûres ) 4.2 kV
Insulation of arrester housing / nominal power frequency withstand voltage (wet) (UPFWL ) ≥ 40 kV
Insulation of arrester housing / nominal switching withstand voltage (wet) (USIWL ) ≥ 50 kV
Height (H ) 180 mm
Weight (M ) 3 kg
Creepage distance (+/- 5%) 237 mm
Mechanical shock resistance acc. to IEC 68 Part 2-29 15 g
Vibration resistance acc. to IEC 68 Part 2-6 3 g (10-500 Hz)
Ambient temperature (TA ) -40 °C ... +55 °C
Housing material silicone
Colour grey, RAL 7040
Fittings Al cast alloy
Connections stainless steel terminals and screws


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