OverviewVariable frequency drive designed for BLDC rotary and scroll compressors, available in four frame sizes up to 75 A. Suitable for refrigeration, heat pump and HVAC compressor applications.
Drive summarySupply voltage: 200 – 480 V
Supply phases: Single & 3 phase input
Output power: 1.5 – 40 kW / 2 – 50 HP
Motor control- Sensorless vector control for all motor types
- Compatible motor types: IM (Induction Motor) IE2, IE3, IE4 & IE5; AC Permanent Magnet (PM); Brushless DC Motor (BLDC); Synchronous Reluctance Motor (SynRM); Line Start PM (LSPM)
Features & functionality- World-class motor control delivering precise and reliable control for IE2–IE5 motors
- Multiple mounting options: Through-panel, Back-plate, Cold-plate (cold-plate for smaller panels)
- Only 78 mm clearance required around the drive (suitable for smaller panels)
- EN 61000-3-2 / EN 61000-3-12 compliance without external equipment
- Operating ambient temperature range: -20°C to +60°C
- Open connectivity: Modbus RTU (RS485) on pluggable screw terminals; pluggable terminals for simple installation & maintenance
- Terminal control: Digital Input – Start/Stop; Analogue Input – Speed reference / PI feedback; Relay Output – Status indication
- Remote keypad options: Optipad (multi language)
- Parameter transfer and configuration: Optistick Smart
- Safe Torque Off (STO) functionality – SIL 3
- No need to remove front cover to programme drive (improves reliability)
Compliance & approvals- Lower harmonics compliant with EN 61000-3-2 (1-phase input drives) and EN 61000-3-12 (3-phase input drives)
- Global compliance: cUL UL 61800-5-1; STO - SIL 3 TUV Rheinland; EMC - EN 61800-3 (C1 compliance); Harmonics EN 61000-3-2 / EN 61000-3-1
Application & industry- Designed for compressors and heat pump drive applications
- Industries served include refrigeration and related HVAC/compressor applications
Technical characteristics / specifications- Product name / series: Optidrive Coolvert
- Supply voltage: 200 – 480 V
- Supply phases: Single & 3 phase input
- Output power range: 1.5 – 40 kW (2 – 50 HP)
- Available frame sizes: 4 frame sizes, up to 75 Amps
- Motor control: Sensorless vector control; compatible with IM, PM, BLDC, SynRM, LSPM
- Mounting: Through-panel, Back-plate, Cold-plate (cold-plate version available)
- Clearance: 78 mm required around the drive
- Operating temperature: -20°C to +60°C
- Connectivity: Modbus RTU (RS485) on pluggable screw terminals; analogue and digital I/O; relay outputs
- Safety: STO (Safe Torque Off) – SIL 3
- Installation & maintenance: Pluggable terminals; no need to remove front cover to program
- Compliance: EN 61000-3-2 / EN 61000-3-12; EN 61800-3 (C1); UL 61800-5-1; TUV Rheinland STO SIL 3; Harmonics EN 61000-3-2 / EN 61000-3-1
- Manufacturing: Designed and manufactured in the UK
- Warranty: Up to 5 year warranty on Optidrives (as indicated)