Heating resistor for electrical cabinets 250W 230V
Heating resistor for electrical cabinets 250W 230V

Heating resistor for electrical cabinets 250W 230V

€76.99 Tax included

€63.63 tax excl.

250W heating resistor suitable for regulation, temperature and humidity control inside cabinets and electrical panels. Equipped with axial ball bearing fan.

PTC resistor with temperature limiter. Quick connection by means of snap terminals, with DIN rail mounting clip. Includes protection against overheating causing automatic shutdown in case of fan failure.

Part number: FT401-250

Representative image for illustrative purposes, the item supplied will correspond to the specifications indicated.

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Heating resistor that ensures rapid and homogeneous heating inside electrical panels and cabinets. Mainly used to heat the panel when the ambient temperature is too low and thus ensure the proper functioning of its components or to prevent condensation from forming inside the panel which can cause undesirable effects on its components, such as short circuits, oxidation of the contacts and reduction of the service life of the components.

It should be installed in a vertical position (connection terminal downwards) to favor convention and combined with a thermostat or hygrostat, to avoid low temperatures or excess humidity and to maintain a minimum distance from adjacent components. As far as possible, it should be located in the lower part of the box or cabinet.

In large enclosures the best way to achieve uniform heat distribution is to incorporate several small power resistors.

The connection cables should not be in contact with the body of the heater nor should they be in direct contact with the hot air outlet.



Features:

  • Manufacturer/Supplier: OMU/Mixvil
  • Part number: FT401-250
  • Power supply voltage: 230Vac 50/60Hz
  • Heating power: 250W
  • Heating element: PTC resistor, temperature limiter
  • Fan type: Ball bearing, axial
  • Overheat protection: Automatic shutdown in case of fan failure
  • Heater body: Extruded aluminum profile, anodized
  • Surface temperature: Max. +75°C (500W)
  • Service life: 50,000 operating hours (+25°C)
  • Air supply: 45 m³/h (50 Hz) / 54 m³/h (60 Hz)
  • Tightening torque: Max. 0.8 Nm
  • Connection: 3 push-in terminals for stranded cable 0.5 to 1.5 mm2
  • Connection housing: Plastic according to UL94 V-0, black
  • Mounting: 35mm DIN rail clip, EN 60715
  • Mounting position: Vertical air flow (air outlet upwards)
  • Operating/storage temperature: -45 to +70oC
  • Humidity: Max. 90% RH (non-condensing)
  • Protection degree/class : IP20 / I (grounded)
  • Heater body dimensions: 182x65x65mm (without junction box)
  • Weight: 0.8kg










Material for professional use, install in compliance with the regulations in force at the place of installation.

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