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Safety Information
Product Overview
Underwriters Laboratories Listed
The Epsilon Digital Servo Drives are marked with the "UL Listed" label after passing a rigorous set of design and
testing criteria developed by UL (UL508C). This label indicates that UL certifies this product to be safe when installed
according to the installation guidelines and used within the product specifications.
The "conditions of acceptability" required by UL are:
• Operating within ratings for Input Voltage, Input Current, and Output Current
Drive Model
EP202
EP204
EP206
• Epsilon drive maximum surrounding air temperature 40° C (104° F) at rated Full Load Amperes (FLA)
• Epsilon drive maximum surrounding air temperature 50°C (122° F) with output current derated 20% for EP206,
10% for EP204, and no derating required for EP202
• Integral solid state 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.
• Copper only conductors with 75°C minimum insulation rating at all power and motor terminals
• This product is suitable for use on a circuit capable of delivering not more than 10,000 RMS symmetrical
amperes, 240 volts maximum, when protected by a Class RK1 or Class CC fuse, rated not more than 15 A
• Logic power and I/O power are to be supplied with a UL listed or "recognized component" power supply rated
as limited voltage/limited current or limited voltage/limited power
• The following warning is presented here and furnished on a label to be placed on the enclosure door
Drive has high fault current rating. The opening of the branch circuit protective device may be an indication that
a fault current has been interrupted. All current carrying ports and other components protected by this device
should be examined and replaced if damaged. If burn-out of the current element of an overload relay occurs,
the complete overload relay must be replaced.
Installation
Diagnostics
LISTED 51Y8
IND. CONT. EQ.
File E 58592 Sec.5
Rated Output Current (Amps RMS)
Continuous
(Full Load Amperes)
2.2
4.0
6.5
Options and
Specification
Accessories
Peak
4.4
8.0
13.0
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