ENMG / SOLID-STATE RELAY HEAT SINKS
HS3-150KF
Fan-cooled heat sink for three-phase solid-state relays
Anodized extruded-aluminum heat sink with forced-air cooling for compatible three-phase SSR and thyristor power modules.
Request a quote ↗TECHNICAL DATA / HS3-150KF
Specifications & selection.
- Finned aluminum extrusion with axial fan.
- 35 mm DIN or screw surface mounting described in the source.
- Custom extrusion length, mounting holes and finish on request.
| Item | Value |
|---|---|
| Material / finish | Extruded aluminum alloy / anodized |
| Cooling | Forced air; fan voltage must match its label |
| Ambient | −40 to +70 °C; no condensation or icing |
| Humidity | 5–85% RH |
| Dimensions / mass / hole pattern | Not provided; request exact drawing |
| Thermal resistance / heat dissipation | Not provided; select for module losses and ambient temperature |
Selection & installation notes
- The URL uses HS3-105KF while the official title and model field say HS3-150KF. Confirm the nameplate and exact drawing before ordering.
- Clean mating surfaces and apply a thin, even thermal compound layer. Tighten module screws diagonally to the specified module torque.
- Keep airflow paths clear and inspect the fan regularly. Obtain thermal derating and a response to fan failure for the actual SSR load.
- Anodized finish is not evidence of safety isolation. Do not infer electrical insulation ratings or a 150 A assembly rating from the model number.
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 relays — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.