Danfoss Drives · VLT®
VLT® Refrigeration Drive FC 103
Energy savings and a longer service life for refrigeration systems: compressors, pumps and fans.
Process control functions and a commissioning wizard that uses familiar refrigeration terms make installation simple and safe for refrigeration technicians. The drive significantly reduces the lifetime costs of the refrigeration system.
Supply voltage and power range
| 3 × 200–240 V | 1.1–45 kW |
|---|---|
| 3 × 380–480 V | 1.1–560 kW |
| 3 × 525–600 V | 1.1–90 kW |
| 3 × 525–690 V | 75–800 kW |
Technical data
- Enclosure rating (IEC)
- IP00, IP20, IP21, IP54, IP55, IP66
- Ambient temperature
- −25 °C … +55 °C
- Refrigerants
- A3 approval for highly flammable refrigerants
Features and benefits
Commissioning wizard with refrigeration terminology
Approved for highly flammable refrigerants (A3)
Condition-based monitoring (CBM) and built-in cybersecurity (SL1)
Outdoor operation from −25 °C to +55 °C, ruggedised enclosure
Design life of at least 10 years without component replacement
Applications
- Compressors
- Condenser fans
- Coolant pumps
- Cold rooms
VLT® frequency converters
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Data as published by the manufacturer (danfoss.com). For design purposes, the manufacturer's current technical documentation applies; we confirm variants and availability for Croatia in our quotation.