Optidrive E3 easy control for all motor types

Optidrive E3 is for General Purpose and easy control for all motor types.
0.37kW – 37kW / 0.5HP – 50HP
110 – 480V Single & 3 Phase Input
IP 20 - Up to 37kW:

• Easy to use
• Compact & robust

IP 66/NEMA 4X Outdoor – Up to 22kW:

• Outdoor rated
• Dust-tight
• Washdown ready

Key Features

• Internal Category C1 EMC filter
• Internal PI control
• Internal brake chopper
• Dual analogue inputs
• Operates up to 50°C
• Option for control of single phase motors

Focused on ease of use, Optidrive E3 provides unrivalled simplicity of installation, connection and commissioning, allowing the user to benefit from precise motor control and energy savings within minutes.

Simple Commissioning
14 parameter basic setup. Default settings suitable for most applications. Contactor style connection for simple wiring.

Single Phase Motor Control
Optidrive E3 for Single Phase Motors provides accurate speed control of single phase PSC or shaded pole motors. Special boost phase ensures reliable starting, initially ramping the motor voltage up to rated voltage whilst maintaining a fixed starting frequency, before reducing the frequency and voltage to the desired operating point.

Simple Commissioning
14 parameter basic setup. Default settings suitable for most applications. Contactor style connection for simple wiring. Up to 50 parameters available in total for a highly flexible performance

Intuitive Keypad Control - precise digital control at the touch of a button.

Sensorless Vector Control for all Motor Types

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

Application Macros - switch between Industrial, Pump & Fan modes to optimise Optidrive E3 for your application.

1. Industrial Mode - industrial mode optimises Optidrive E3 for load characteristics of typical industrial applications. Applications include:

• Conveyors
• Mixers
• Treadmills

2. Pump Mode - pump mode makes energy efficient pump control easier than ever. Applications include:

• Dosing Pumps
• Borehole Pumps
• Transfer Pumps
• Swimming Pools
• Spas
• Fountains

3. Pump Mode - pump mode makes energy efficient pump control easier than ever. Applications include:

• Dosing Pumps
• Borehole Pumps
• Transfer Pumps
• Swimming Pools
• Spas
• Fountains

Single Phase Motor Control for PSC & Shaded-Pole Motors

Dedicated to Single Phase Motor Control

Designed to be cost effective and easy to use, the Optidrive E3 for Single Phase Motors is for use with PSC (Permanent Split Capacitor) or Shaded-Pole Single Phase induction motors.
Optidrive E3 for Single Phase Motors uses a revolutionary motor control strategy to achieve reliable intelligent starting of single phase motors.

• Provides the same performance features as the 3 phase Optidrive E3
• The ideal energy saving solution where high starting torque is not required — typically including fans, blowers, centrifugal pumps, fume extractors and air flow controllers

Special Boost Phase

To ensure reliable starting of single phase motors, the drive initially ramps the motor voltage up to rated voltage whilst maintaining a fixed starting frequency, before reducing the frequency and voltage to the desired operating point.

From a single phase system to a three phase system

A three-phase motor can be connected and controlled from a single-phase system by Optidrive E3 1/3-phase frequency converters. The motor must accordingly work from 230V & delta circuit.

If you need a Invertek Drives or accessories, contact ZTF Lāsma specialists who will help you find the most suitable and cost-effective solution. We are here to support!