ENMG / ENCLOSURE HEATERS
CSP1
Compact PTC enclosure heaters
Compact natural-convection heaters for warming small electrical enclosures and reducing condensation.
Request a quote ↗TECHNICAL DATA / CSP1
Specifications & selection.
- 10, 20 and 30 W ceramic PTC elements.
- Aluminium heat-dissipating body; vertical 35 mm DIN mounting.
- 120–240 VAC/DC; custom 12 V and 24 V versions require confirmation.
| Model | Power | Image outline H × W × L | Image mass |
|---|---|---|---|
| CSP1-2010 | 10 W | 58 × 25 × 72 mm (L60) | 0.1 kg |
| CSP1-2020 | 20 W | 58 × 25 × 72 mm (L60) | 0.2 kg |
| CSP1-2030 | 30 W | 58 × 25 × 82 mm (L70) | 0.2 kg |
| Parameter | Value |
|---|---|
| Supply | 120–240 VAC/DC; minimum 110 V, maximum 265 V |
| Connection | 3 × 0.5 mm² silicone-rubber cable; standard 300 mm length |
| Dielectric withstand | 1500 VAC, 50/60 Hz, 1 minute |
| Insulation resistance | 100 MΩ at 500 VDC |
| Operation / storage | −45 to +70 °C / −45 to +120 °C |
| Humidity | ≤90% RH; no condensation or icing |
| Power tolerance in prose | ±20% at 25 °C with vertical natural convection |
Selection & installation notes
- The official technical image and product photos show a cable connection. The prose instead describes spring terminals and different dimensions/masses. Confirm the supplied revision and drawing; image dimensions above are not reconciled with the prose.
- The parenthesized L60/L70 dimensions need a production drawing before enclosure machining.
- The source combines Class II language with a protective-earth instruction. Confirm the actual protection class and follow the supplied wiring markings; do not infer that grounding is unnecessary.
- Mount vertically with unobstructed convection, avoid contact with hot surfaces and use ON/OFF temperature control. Confirm clearance and overtemperature protection for the actual version.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
ENMG cabinet environment systems — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.