PTC heating element GTA-RIV series
fanfor electrical cabinet

PTC heating element - GTA-RIV series - Lettel - fan / for electrical cabinet
PTC heating element - GTA-RIV series - Lettel - fan / for electrical cabinet
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Characteristics

Type
PTC, fan
Applications
for electrical cabinet
Power

250 W, 400 W
(0.34 hp, 0.54 hp)

Maximum temperature

Min.: -45 °C
(-49 °F)

Max.: 70 °C
(158 °F)

Description

Ventilated heating resistors efficiently dissipate heat: - Electrical: Tensions: 24V / 48V / 120V / 230V. PTC resistor with temperature limiter. Insulated housing to prevent burns in case of contact. Integrated fan for heat dissipation. - Integration: DIN rail mounting. Housing dimensions: H61 x W80 x D93 mm. - Connection: Connection via quick push terminals. 2 possible wiring diagrams: - Direct power supply of the resistor via thermostat, - Independent power supply and independent start contact. - Circuit mounting diagram: See wiring diagram for ventilated resistor and thermostat. - For more information: See our technical guide on temperature regulation in electrical cabinets. - Functionality: The resistor converts power into heat. Its capacity is measured in Watts. The integrated fan promotes heat dissipation. - Applications: Triggered by the GTA-THR thermostat, the resistor allows heating of the electrical cabinet. - Compliance: CE, RoHs, REACH. - Variants and order codes: - GTA-RIV-24-250: 250W, 24 VDC, out of stock - GTA-RIV-24-400: 400W, 24 VDC, out of stock - GTA-RIV-48-250: 250W, 48 VDC, out of stock - GTA-RIV-48-400: 400W, 48 VDC, out of stock - GTA-RIV-120-250: 250W, 120 VAC, out of stock - GTA-RIV-120-400: 400W, 120 VAC, out of stock - GTA-RIV-230-250: 250W, 230 VAC, in stock - GTA-RIV-230-400: 400W, 230 VAC, in stock - Technical specifications: - Power: 250W or 400W - Voltage: 24V / 48V / 120V / 230V (DC or AC depending on model) - PTC resistor with temperature limiter - Insulated housing - Integrated fan - DIN rail mounting - Dimensions: H61 x W80 x D93 mm - Quick push terminal connection - CE, RoHs, REACH compliance

Exhibitions

Meet this supplier at the following exhibition(s):

IBS
IBS

14-15 Oct 2026 Paris (France)

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    Global Industrie 2027
    Global Industrie 2027

    15-18 Mar 2027 Lyon (France)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.