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Invertek Drives Ltd design and manufacture Electronic Variable Speed Drives for AC electric motors.  The company is accredited to ISO 9001:2000 quality standard and their products meet international standards CE (Europe),  UL (USA)  and   CTick (Australia).

• Easy to Use and Install Variable Speed Drives
• Very High Performance
• Leading Edge Design and Technology
• High Level of Reliability
• AC Inverters with Single or       3-phase Input
• All Motor Controls are Rated for High 50°C Ambient Temperature
• Bright Digital Display, User Programmable
• Inverters with Simple Operation but Powerful Features
• Fast Setup, Factory Defaults Suitable for most Applications
• Only 14 Basic Parameters, most can be left at Default Value
• Modbus Communication Included, others Available
• Internal Brake Transistor on 1.5kW and Larger Sizes
• 4 Control Inputs, each Programmable
• Internal RFI Filter Included to Ensure Compliance with Latest EMC Standards
• Setup using Built in Keypad or Infra Red Communication with PC or Handheld PDA
• Remote Keypad Option can Control One or Several Drives
• Small Mechanical Envelope

Cobalt Controls offer these Invertek Optidrive Variable Speed Motor Controls (AC Inverters):

Optidrive E2     

Optidrive Plus 3    

Optidrive E2 Single Phase

IP20

IP55

Optidrive Plus 3

• 3-phase AC Variable Speed Drives 0.37 - 200kW
• Vector Sensorless Control
• 200% Torque down to 0 Hz
• PID Control for Fast response
• Comprehensive Field Bus Options

IP20

Optidrive E2 Single Phase

• Single Phase Input / Output     0.37 - 1.1kW
• Variable Frequency and Voltage
• 150% Overload for 60 seconds
• High Starting Torque with Boost Feature

IP20

Optidrive E2

• 3-phase AC Variable Speed Drives 0.37 - 7.5kW
• Low Cost solution
• 150% Overload for 60 seconds
• Simple Programming
• Field Bus options
• In IP20 or IP55 Enclosures