Description
The Danfoss 120Z0058 is a belt-type crankcase heater engineered to protect refrigeration and HVAC compressors from refrigerant migration and oil dilution during off-cycle periods. By maintaining the compressor crankcase at an elevated temperature, this heater helps prevent liquid refrigerant from accumulating in the oil, reducing the risk of compressor damage on startup and extending overall system life.
Key Features
- Belt-type design for secure, wraparound contact with the compressor crankcase
- Rated voltage: 400 Volts
- Power output: 50 Watts
- Compatible compressor diameter range: 180–215 mm
- Prevents refrigerant migration and oil dilution during compressor off-cycles
- Helps reduce risk of liquid slugging and compressor failure at startup
- Danfoss quality construction for reliable, long-term performance
Application
The 120Z0058 is suitable for use with a wide range of commercial and industrial refrigeration compressors with a body diameter between 180 and 215 mm. The flexible belt design ensures consistent thermal contact around the compressor shell, delivering uniform heat distribution for effective crankcase protection.
Specifications
- Brand: Danfoss
- SKU: 120Z0058
- Heater Type: Belt
- Voltage: 400V
- Wattage: 50W
- Compressor Diameter Range: 180–215 mm







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