Pfannenberg 105 °C Enclosure Heater 110V AC, 250V AC, 45W Output, 40W Input, 70mm x 50mm 17004505007

Pfannenberg 17004505007 enclosure heater is a reliable and efficient solution for anti-condensation and frost protection inside control and equipment cabinets. This enclosure heater operates at dual supply voltages of 110V AC and 250V AC, delivering 45W of output power with a 40W power input, ensuring effective heating performance.

The heater reaches a surface temperature of up to 105°C, making it suitable for maintaining optimal temperatures within electrical enclosures. Its compact size, measuring 70mm in width and 50mm in depth, allows for easy installation on standard 35mm DIN rails via a secure snap mounting system.

The heating element uses an insulated PTC (positive temperature coefficient) technology, which provides temperature regulation to prevent overheating. It is designed for continuous operation with a 100% duty cycle at a frequency of 60Hz. The device is engineered to function reliably in ambient temperatures ranging from -40°C minimum to 70°C maximum, making it versatile for varied industrial environments.

This Enclosure Heater features an IP20 rating, suitable for indoor electrical enclosures where protection from solid objects is required. Connection options include both connecting cables and plug terminals, accommodating solid wires from 0.5 to 2.5mm² and fine stranded wires from 0.5 to 1.5mm² with appropriate ferrules or pins.

Manufactured in Germany, this product complies with multiple international standards including UKCA, WEEE, UL-RECOG, EAC, and cURus. Its robust construction from extruded anodised aluminium ensures durability and efficient heat dissipation.

Ideal for use in industrial automation systems, electrical enclosures, HVAC applications, and other settings requiring dependable enclosure temperature control. Accessories such as thermostats (FLZ510, FLZ520, FLZ530) and hygrostat (FLZ600) are available separately to enhance functionality.

Provides a surface temperature up to 105°C for effective enclosure heating. Compact dimensions of 70mm width and 50mm depth facilitates easy DIN rail mounting. Equipped with insulated PTC heating element for regulated temperature control.

Operates reliably between -40°C minimum and 70°C maximum ambient temperatures. Features IP20 rating suitable for indoor electrical enclosures. Mount type: Snap for quick and secure installation on 35mm DIN rails. Connection via connecting cable or plug terminal supporting solid and stranded wires.

Suitable for continuous 100% duty cycle operation at 60Hz frequency. Manufactured in Germany adhering to UKCA, WEEE, UL-RECOG, EAC, and cURus standards. Designed for industrial, electrical automation, and HVAC enclosure heating applications.

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