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| Optidrive Eco User Guide |
Version 3.07
www.invertekdrives.com
11.6. Additional Information for UL Compliance
Optidrive Eco 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
Short Circuit Capacity
All the drives in the Optidrive Eco range are suitable for use on a circuit capable of delivering not
more than 100kA rms (AC) short-circuit Amperes symmetrical with the specified maximum supply
voltage when protected by UL type J, T or CC fuses (exception: Eaton Bussmann FWP series must be
used for size 6A & 6B IP20 models).
Mechanical Installation Requirements
All Optidrive Eco units are intended for indoor installation within controlled environments which meet the condition limits shown in section
.
The drive can be operated within an ambient temperature range as stated in section
.
For IP20 units, installation is required in a pollution degree 1 environment.
For IP66 (Nema 4X) units, installation in a pollution degree 4 environment is permissible.
Electrical Installation Requirements
Incoming power supply connection must be according to section 4.4. Incoming Power Connection.
Suitable Power and motor cables should be selected according to the data shown in section
11.5. Output Power and Current ratings
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
3.7. Mounting the Drive – IP20 Units
3.9. Guidelines for Mounting (IP66
3.8. Guidelines for Mounting (IP55 Units)
.
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
11.5. Output Power and Current ratings
.
UL Listed ring terminals / lugs must be used for all bus bar and grounding connections.
General Requirements
Optidrive Eco 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 P4-12 = 1.
Where a motor thermistor is fitted and connected to the drive, connection must be carried out according to the information shown in section
9.3. Parameter Group 4 – High Performance Motor Control
For Canadian Installations:
Transient surge suppression shall be installed on the line side of this equipment and shall be rated as shown below, suitable for over voltage
category III and shall provide protection for a rated impulse withstand voltage peak of 2.5kV.
Supply Voltage Rating of the Drive
Phase-Phase Surge Protection
Voltage Rating
Phase-Ground Surge Protection
Voltage Rating
200 - / - 10%
230VAC
230VAC
380 - / - 10%
480VAC
480VAC
500 - / - 10%
600VAC
600VAC
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Technical Data