Brushless variable-speed drive Optidrive E3

inductionthree-phasesingle-phase

Overview
General-purpose variable frequency drive for quick commissioning and precise motor control. Compact design with factory settings to enable immediate operation and optimized energy use.

Key features

• Simple commissioning: 14-parameter basic setup with default settings suitable for most applications and contactor-style connections for straightforward wiring.
• Intuitive keypad control: precise digital control via the integrated keypad.
• Application macros: Industrial, Pump and Fan modes to optimise performance for the application.
• Internal Category C1 EMC filter: built-in filter (Cat C1, EN61800-3:2004) reduces installation cost and complexity.
• On-board communications: Modbus RTU and CAN as standard for integration.
• Compact footprint and factory-configured defaults for fast start-up.

Motor control
Sensorless vector control supporting multiple motor types:

• IM — Induction Motor: IE2, IE3, IE4 & IE5 induction motors
• PM — AC Permanent Magnet Motor
• BLDC — Brushless DC Motor
• SynRM — Synchronous Reluctance Motor
• LSPM — Line Start PM Motor

Installation & commissioning
14-parameter basic setup combined with contactor-style connections for simplified wiring. Factory default parameters cover common installations; fine tuning available via the keypad.

Warranty & manufacture
Designed and manufactured in the UK. Optidrive products come with up to a 5 year warranty.

Certifications & approvals
CE, CULUS, RCM, UKCA, TUV, RoHS, ECA ETL (as applicable to the product family).

Support materials
Product brochures, technical datasheets and multimedia resources (product video and stills) are available for Optidrive E3 and the Optidrive E series.

Technical specifications

• Input voltage: 110–480 V (single & 3-phase input)
• Power range: 0.37–37 kW (0.5–50 HP)
• Motor control: Sensorless vector control for IM, PM, BLDC, SynRM, LSPM
• EMC filter: Internal Category C1 compliant with EN61800-3:2004
• Fieldbus / communications: Modbus RTU and CAN on board as standard
• Commissioning: 14-parameter basic setup; contactor-style connections
• Application macros: Industrial, Pump and Fan modes
• Media: product video snippets and still frames available
• Manufacturing: Designed and manufactured in the UK
• Certifications: CE, CULUS, RCM, UKCA, TUV, RoHS, ECA ETL
• Warranty: Up to 5 year warranty on Optidrive products