| Model |
HG140-15W, 30W, 45W, 60W, 75W, 100W, 150W |
Different power ratings correspond to different models. |
| Operating Voltage |
120-240V AC/DC (minimum 110V, maximum 265V) |
Power may drop by ~10% below 140V. |
| Heating Element |
PTC (Positive Temperature Coefficient) thermistor, self-regulating and temperature-limiting |
Fast heating, energy-efficient. |
| Heat Sink Material |
Anodized aluminum alloy (chimney-style aluminum housing) |
Ensures uniform heat dissipation and high efficiency. |
| Wiring Method |
3-pole clamp terminal block, supports wire gauge 0.5-2.5mm² |
Crimp connection for easy installation. |
| Mounting Method |
35mm DIN rail mounting (EN 50022) or screw fixing |
Should be installed vertically for optimal heat dissipation. |
| Operating Temp. Range |
-45°C to +70°C |
Suitable for extreme environments. |
| Protection Rating |
IP20 (some models IP54) |
Suitable for general cabinet environments. |
| Weight |
15W-45W: 0.3kg; 60W-100W: 0.4-0.5kg; 150W: 0.7kg |
Varies by power rating. |
| Length |
15W-45W: 65mm; 60W-100W: 140mm; 150W: 220mm |
Higher power = longer size. |
| Max. Current |
15W: 1.5A; 30W: 3.0A; 45W: 3.5A; 60W: 2.5A; 75W: 4.0A; 100W: 4.5A; 150W: 9.0A |
Current increases with power. |
| Applications |
Power distribution cabinets, switchgear, telecom cabinets, automation equipment, etc. |
Used for anti-condensation and low-temperature protection. |
| Optional Accessories |
Can be paired with a thermostat (e.g., KTO011) for precise temperature control. |
Some manufacturers (e.g., Lianzhou Electric) provide compatible solutions. |
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