Optidrive ODE-3 1Ph Output User Guide Revision 1.00
www.invertekdrives.com
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9.3.
Additional Information for UL Compliance
Optidrive E3 is designed to meet the UL requirements. For an up to date list of UL compliant products, please refer to UL listing NMMS.E226333
In order to ensure full compliance, the following must be fully observed.
Input Power Supply Requirements
Supply Voltage
110 – 115 RMS Volts for 115 Volt rated units, + /- 10% variation allowed. 115 Volt RMS Maximum
200 – 240 RMS Volts for 230 Volt rated units, + /- 10% variation allowed. 240 Volt RMS Maximum
Frequency
50 – 60Hz + / - 5% Variation
Short Circuit Capacity
Voltage Rating
Min kW (HP)
Max kW (HP)
Maximum supply short-circuit current
115V
0.37 (0.5)
0.75 (1)
100kA rms (AC)
230V
0.37 (0.5)
1.1 (1.5)
100kA rms (AC)
All the drives in the above table are suitable for use on a circuit capable of delivering not more than the above
specified maximum short-circuit Amperes symmetrical with the specified maximum supply voltage when protected
by Class J fuses.
Mechanical Installation Requirements
All Optidrive E3 units are intended for indoor installation within controlled environments which meet the condition limits shown in section
9.1
The drive can be operated within an ambient temperature range as stated in section 9.1
For IP20 units, installation is required in a pollution degree 1 environment
For IP66 (Nema 4X) units, installation in a pollution degree 2 environment is permissible
Electrical Installation Requirements
Incoming power supply connection must be according to sections 4.3 and 4.4
Suitable Power and motor cables should be selected according to the data shown in section 9.2 and the National Electrical Code or other
applicable local codes.
Motor Cable
75°C Copper must be used
Power cable connections and tightening torques are shown in sections 3.3 and 0
Integral Solid Sate short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in
accordance with the national electrical code and any additional local codes. Ratings are shown in section 9.2
Transient surge suppression must be installed on the line side of this equipment and shall provide protection for a rated impulse withstand
voltage peak of 4kV.
UL Listed ring terminals / lugs must be used for all bus bar and grounding connections
General Requirements
Optidrive E3 provides motor overload protection in accordance with the National Electrical Code (US).
Where a motor thermistor is not fitted, or not utilised, Thermal Overload Memory Retention must be enabled by setting P-50 = 1
Where a motor thermistor is fitted and connected to the drive, connection must be carried out according to the information shown
in section 4.6.2