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Abb Thermomagnetic 78216
Industrial Switches

Abb Thermomagnetic 78216

Thermal magnetic motor switch, also known as motor protection switch, used for turning motors on and off. It protects motors from short circuits, overloads, and phase failures without the need for...

Thermal magnetic motor switch, also known as motor protection switch, used for turning motors on and off. It protects motors from short circuits, overloads, and phase failures without the need for fuses.

  • Rated operating voltage: Main circuit 690 V AC.
  • Rated operational current: 54 A.
  • Rated instantaneous short-circuit current setting: 810 A.
  • Adjustment...
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183 88 €
184 Coins 184 Coins
Delivery by Wed, 19 Aug
Free   shipping cost
From E-kousis 5.0 (3)
5.0 (3 reviews)
Καβάλα, Καβάλας
4 pieces
See Industrial Materials on the page of E-kousis
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Description

Description

Thermal magnetic motor switch, also known as motor protection switch, used for turning motors on and off. It protects motors from short circuits, overloads, and phase failures without the need for fuses.

  • Rated operating voltage: Main circuit 690 V AC.
  • Rated operational current: 54 A.
  • Rated instantaneous short-circuit current setting: 810 A.
  • Adjustment range: 40... 54 A.
  • Rated operational power AC-3 (P e): three-phase 22kW (400 V).
  • Rated impulse withstand voltage (U imp): 8 kV.
  • Rated insulation voltage (U i): 1000 V.
  • Number of Poles: 3.
  • Electrical endurance: 25000 cycles.
  • Mechanical endurance: 50000 cycles.
  • Dimensions:
    • Width: 55mm.
    • Height: 142.65mm.
    • Length: 122.1mm.
  • Rated short-circuit breaking capacity (I cs):
    • (230 V AC) 30 kA.
    • (400 V AC) 30 kA.
    • (440 V AC) 30 kA.
    • (500 V AC) 20 kA.
    • (690 V AC) 6 kA.
    • (250 V DC) 3 poles in series 100 kA.
  • Rated ultimate short-circuit breaking capacity (I cu):
    • (230 V AC) 50 kA.
    • (400 V AC) 50 kA.
    • (440 V AC) 45 kA.
    • (500 V AC) 20 kA.
    • (690 V AC) 8 kA.
    • (250 V DC) 100 kA.

Manufacturer

Manufacturer Details

Warnings & Safety Information
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Description

Thermal magnetic motor switch, also known as motor protection switch, used for turning motors on and off. It protects motors from short circuits, overloads, and phase failures without the need for fuses.

  • Rated operating voltage: Main circuit 690 V AC.
  • Rated operational current: 54 A.
  • Rated instantaneous short-circuit current setting: 810 A.
  • Adjustment range: 40... 54 A.
  • Rated operational power AC-3 (P e): three-phase 22kW (400 V).
  • Rated impulse withstand voltage (U imp): 8 kV.
  • Rated insulation voltage (U i): 1000 V.
  • Number of Poles: 3.
  • Electrical endurance: 25000 cycles.
  • Mechanical endurance: 50000 cycles.
  • Dimensions:
    • Width: 55mm.
    • Height: 142.65mm.
    • Length: 122.1mm.
  • Rated short-circuit breaking capacity (I cs):
    • (230 V AC) 30 kA.
    • (400 V AC) 30 kA.
    • (440 V AC) 30 kA.
    • (500 V AC) 20 kA.
    • (690 V AC) 6 kA.
    • (250 V DC) 3 poles in series 100 kA.
  • Rated ultimate short-circuit breaking capacity (I cu):
    • (230 V AC) 50 kA.
    • (400 V AC) 50 kA.
    • (440 V AC) 45 kA.
    • (500 V AC) 20 kA.
    • (690 V AC) 8 kA.
    • (250 V DC) 100 kA.

Manufacturer

Abb - Industrial Switches Abb

Manufacturer Details

Warnings & Safety Information
183,88 €
Free   shipping cost