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Leipole PTC panel JRQ30
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Specifications
| Brand | Leipole |
|---|---|
| Model Number | JRQ30 |
| Official Product Name | PTC Enclosure Heater 30W |
| Applicable System | Electrical enclosures and control cabinets (anti-condensation) |
| Product Type | PTC panel/enclosure heater |
| Equivalent Standard | Contact us for cross-reference and alternative models |
| Product Status | In Stock |
| Operating voltage | 110-230 VAC 50/60 Hz (also marketed as 120-250 VAC/DC) |
| Heating element | PTC, self-regulating with temperature limit |
| Surface temperature | approx. 90 degC |
| Max starting current | 2.5 A |
| Operating current | approx. 0.17 A |
| Electrical connection | 3-pole push-in terminal, 0.5-2.5 mm2, UL94V0 |
| Housing material | Aluminium profile / extruded aluminium |
| Degree of protection | IP20 |
| Installation | Vertical, 35 mm DIN rail (rail thickness 1.1 mm) |
| Operating / storage temperature | -45 degC to +70 degC |
| Dimensions (W x H x D) | 103 x 70 x 57 mm |
| Weight | approx. 0.3 kg |
| Manufacturer order no. | 2020.002 |
| Heating output (at 20 degC ambient) | 30-35 W |
Product Description
Its self-regulating PTC element delivers 30-35 W of heat at 20 degC ambient and automatically limits its surface temperature to about 90 degC, so no external thermostat is required for protection. The aluminium profile body creates a chimney effect for efficient natural-convection heat distribution across the enclosure. It operates on 110-230 VAC 50/60 Hz and mounts vertically on 35 mm DIN rail, with CE and RoHS approvals. The Leipole JRQ30 is a compact PTC enclosure heater designed to prevent condensation and maintain a minimum temperature inside electrical cabinets.
Basic Product Information
- Heat output of 30-35 W at 20 degC ambient, surface temperature approx. 90 degC
- Aluminium profile body promotes a chimney effect for even heat distribution
- Wide 110-230 VAC 50/60 Hz operating voltage
- Vertical 35 mm DIN-rail mounting with 3 push-in terminals (0.5-2.5 mm2)
- Self-regulating PTC heating element with built-in temperature limiting (no external thermostat needed)
Technical Specifications
Version & Model Difference
The JRQ30 is the 30-35 W model in the Leipole JRQ15-JRQ150 PTC heater family (order no. 2020.002). Larger models JRQ45/JRQ60/JRQ75/JRQ100/JRQ150 provide 45 W to 160 W for bigger cabinets; select the model by enclosure volume and required temperature rise. It is often paired with a JWT6011 series thermostat.
Application Scenarios
- Anti-condensation heating in electrical and control cabinets
- Maintaining minimum temperature in outdoor or unheated enclosures
- Humidity protection for instrumentation and switchgear enclosures
No. Its PTC element self-regulates and limits surface temperature to about 90 degC, so it runs safely without an external controller; a thermostat such as the JWT6011R can still be added to fine-tune cabinet temperature.
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Frequently Asked Questions
Does the JRQ30 need a separate thermostat?
No. Its PTC element self-regulates and limits surface temperature to about 90 degC, so it runs safely without an external controller; a thermostat such as the JWT6011R can still be added to fine-tune cabinet temperature.
What is the heat output of the JRQ30?
It delivers 30-35 W at 20 degC ambient, suitable for small to medium enclosures; choose a larger JRQ model for higher heating demand.
What voltage does the JRQ30 use?
It operates on 110-230 VAC 50/60 Hz (some distributors market it as 120-250 VAC/DC); confirm your supply voltage before ordering.
How should the JRQ30 be mounted?
Mount it vertically on 35 mm DIN rail with the terminals accessible; vertical orientation ensures the chimney-effect airflow works as designed.
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