Details

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High Performance Drive Specifically for BLDC Compressors, Heat Pumps & CDUs

Invertek’s high-performance OPTIDRIVE™ CoolVert; designed specifically for machine builders to optimise the performance of BLDC compressors used in Heat Pumps and Condensing Units (CDUs), improving overall system performance and lowering energy costs.

Features:
1. Open Connectivity & Easy Commissioning

• Seamless connectivity with any application controller
• Built in RS485 Modbus RTU
• Bluetooth connectivity available via Optistick Smart
• External TFT keypad available
• Drive status LEDs

2. Environmental

• Compact design with through panel mounting
• Wide operating temperature: −20˚C to 60˚C
• IP20 rated front enclosure, IP55 at the rear
• Coldplate version available
• Coated PCBs meet class 3C2 in accordance with EN60713-303
• Built-in EMC filter class C1 in accordance with EN61800-3-2004
• Low harmonic design compliant with; EN61000-3-2, (1 phase 200-230V input), and EN61000-3-12, (3 phase 380-480V input).

3. Supply voltages and output current range

• 1 x 200–240V (± 10%): 7.0A, 12A, 16A, 20A All single phase drives with active PFC
• 3 x 380–480V (± 10%): 14A, 18A, 24A

4. Selectable motor types

• AC Induction (IM)
• AC Permanent Magnet (PM)
• Brushless DC (BLDC),
• Synchronous Reluctance (SynRM)
• Line Start Permanent Magnet (LSPM)

5. Control Terminals

• Pluggable control and communication terminals
• STO SIL3 Safe Torque Off for system protection, TUV approved
• Programmable, predefined input and output functions:

• Start / Stop (Enable / Disable)
• PTC motor thermal protection (0-10V, 4-20mA)
• Relay (drive healthy / trip)

6. Through Panel Mounting

• Reduces panel size
• Improves thermal management
• Supports improved IP ratings for electronics
• Cold-plate version also available

7. Safe Torque Off (STO)

• Lower Harmonics compliant with:

• EN 61000-3-2: 1-phase Input Drives
• EN 61000-3-12: 3-phase Input Drives

Technical Specifications:

Input Ratings	Supply Voltage	200 – 240V ± 10% 380 – 480V ± 10%
	Supply Frequency	48 – 62Hz
	Displacement Power Factor	> 0.98
	Phase Imbalance	3% Maximum allowed
	Inrush Current	< rated current
Output Ratings	Output Power	200V: 7.0A to 20A 400V: 14A to 75A
	Overload Capacity	130% rated current for 10s
	Output Frequency	0 – 500Hz
	Acceleration Time	0.01 – 600 seconds
	Deceleration Time	0.01 – 600 seconds
	Typical Efficiency	> 98%
Ambient Conditions	Temperature	Storage: -40 to 60°C Operating: -20 to 50°C
	Altitude	Up to 1000m ASL without derating Up to 2000m maximum
	Humidity	95% Max, non condensing
	Vibration	Conforms to EN61800-5-1
Enclosure	Ingress Protection	Front IP20 Rear (Through Panel Mounting) IP55
	Coated PCBs	Designed for operation in 3S2/3C2 environments according to IEC 60721-3-3
Programming	Modbus RTU (RS485)	Modbus RTU / CAN through terminals and RJ45 port.
	PC Tools	PC Tools software for Diagnostics and parameter configuration (RJ45 port only).
	Keypad	Optional Remote Keypad with TFT display for diagnostic and programming
	Smartphone app	Optitools Mobile
Control Specification	Control Method	Modbus RTU (RS485) Terminal Control Digital / Analogue Terminal Control PI mode Master / Slave Mode
	PWM Frequency	4 – 32kHz
	Stopping Mode	Ramp to stop, Coast to stop
	Control Modes	Modbus RTU (RS485) Terminal Control Digital / Analogue Terminal Control PI mode Master / Slave Mode
	Skip Frequency	2 skip frequencies, user adjustable
Safe Torque Off (STO)	IEC 61800-5-2:2016	SIL 3
	UL 61800-5-2 : 2022	SIL 3
	Independent Approval	TUV Rheinland / UL