With years of experience in production HG140 PTC Semiconductor Heater, Comewill can supply a wide range of heater for cabinet.
The quality HG140 PTC Semiconductor Heater has an in-built temperature protection device. This device ensures stable operation for long periods. It also ensures safe operation even with extended use.
The heater is made of aluminum alloy profiles. These profiles have high thermal conductivity. The surface is treated with insulation electrophoresis. This treatment makes the heater non-electrified. It also keeps the heater from glowing red under any condition.The surface is corrosion-resistant as well.
This heater is designed for specific enclosure applications. It is used in enclosures that need condensation damage prevention. It is also used in enclosures that require a minimum temperature limit.
The heater body uses an aluminium profile design. This design creates a chimney effect. It distributes heat evenly throughout the enclosure. The heater is built for permanent continuous operation.
We use pressure clamp connectors for this heater. These connectors save a lot of installation time. They also simplify the entire installation process.
PTC Semiconductor Heating Core
This HG140 PTC Semiconductor Heater uses a reliable PTC semiconductor heating core. It provides stable heating performance at all times. No open flame is produced during operation.
Flexible Power Range
The heater has a wide power selection range. Power can be chosen from 25W up to 150W. Users can select the right power for their cabinet needs.
Aluminum Alloy Construction
The heater body is made of high-quality aluminum alloy. It has excellent thermal conductivity. The material is durable and corrosion-resistant.
Cabinet Dehumidification Specialization
The heater is designed specifically for cabinet use. It is ideal for dehumidification inside electrical cabinets. It effectively prevents condensation build-up.
Compact & Practical Design
The HG140 PTC Semiconductor Heater has a compact structure. It is easy to install in various cabinet types.It does not take up much internal space.
| Operating voltage | 120-260VAC/DC or 12V DC or 24V DC or 48V DC¹(min.110 V,max.265V) |
| Heating element | PTC resistor-temperature limiting |
| Heater body | extruded aluminium profile,anodised |
| Connection | 3 pressure clamps for stranded wire 0.5-1.5mm²(with wire end ferrule)andrigid wire 0.5-2.5mm² |
| Connection casing | plastic according to UL94V-0,black |
| Mounting | clip for 35mm DIN rail,EN 60715 |
| Fitting position | vertical airflow (air outlet up,connection on bottom) |
| Operating/Storage temperature | -45 to+70℃(-49 to+158°F) |
| Operating/Storage humidity | max.90%RH(non-condensing) |
| Protection type/Protection class | IP20/1(earthed) |
| Accessoires | screw fixing |
| Note | other voltages on request |
| 1Operating with voltages below 140VAC/DC reduces heating performance by approx.10%. | |
| Heating capacity² | Length (L) | Weight(approx.) |
| 25W | 65mm | 0.25kg |
| 30W | 65mm | 0.25kg |
| 50W | 80mm | 0.35kg |
| 75W | 140mm | 0.45kg |
| 100W | 140mm | 0.45kg |
| 150W | 220mm | 0.65kg |
Address
No.777 Wanweng Road, Wengyang Sub-district, Yueqing City, Wenzhou City, Zhejiang Province, China
Tel
