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Pfannenberg FLH 045 110-250V Radiant Heater
Pfannenberg FLH 045 110-250V Radiant Heater
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Pfannenberg FLH 045 Radiant Heater, 110-250V AC, 45W
Compact DIN-rail heater for control cabinet condensation and low-temperature protection
Overview
This is a Pfannenberg FLH 045, a compact radiant heater delivering 45W of heating performance across a broad 110-250V AC voltage range. Part of Pfannenberg's FLH radiant heater series, it's typically used in combination with a thermostat or hygrostat to prevent excessively low temperatures or high humidity inside a control cabinet, protecting sensitive electronics from condensation-related corrosion.
Key Features
- Wide voltage compatibility: Operates across AC 110V to 250V (±10%) and both 50Hz and 60Hz supplies, suited to installations across different regional power standards.
- Durable aluminum housing: Black anodized aluminum profile improves heat dissipation and ensures long-lasting use in industrial environments.
- Wide operating temperature range: Functions reliably from -40°C to +70°C, suited to both very cold and warm ambient conditions.
- Easy DIN-rail installation: Integrated snap fastening for 35mm profile bars (EN 60715), with a 500mm connecting cable for straightforward wiring.
- Compact, lightweight design: Small 70 x 60 x 102mm footprint and 0.25kg weight simplify integration into tight control cabinet spaces.
What's Included
| Model | Function | Qty |
|---|---|---|
| FLH 045 | DIN-rail radiant heater, 45W | 1 |
Technical Specifications
Rated voltage: AC 110/250V ±10%.
Rated frequency: 50Hz / 60Hz ±1%.
Heating performance: 45W; rated current approx. 1.8A.
Max. surface temperature: 105°C.
Operating temperature range: -40°C to +70°C.
Protection rating: IP20.
Dimensions: 70mm (H) x 60mm (W) x 102mm (D).
Weight: 0.25 kg (without packaging).
Compatibility & Applications
UL Recognized for integration into UL 508A panels, this heater is well suited to control cabinets, electrical enclosures, and other industrial applications where low temperature or high humidity needs to be managed to prevent condensation and corrosion. It's typically paired with a thermostat or hygrostat for automatic temperature/humidity-based control.
