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WIRING
• Only commence wiring after verifying that the power sup-
ply is turned OFF.
Failure to observe this warning can result in an electrical shock
or a fire.
• High voltage exists at all terminals of braking unit and
braking resistor unit.
Failure to observe this warning can result in an electrical shock.
• Wiring should be performed only by qualified personnel.
Failure to observe this warning can result in an electrical shock
or a fire.
• Wiring sequence should shut off power to the drive when
a braking resistor Overload Relay Trip Contact (Thermal
Protector Contact) output is triggered.
Failure to observe this warning can result in a fire.
• When wiring the emergency stop circuit, check the wiring
thoroughly before operation.
Failure to observe this warning can result in personal injury.
• Make sure to ground the ground terminal.
(Ground resistance
200V class: 100Ω. or less, 400V class: 10Ω. or less)
Failure to observe this warning can result in an electrical shock.
• Short Circuit Current Rating (SCCR)
Install adequate branch short circuit protection according to applicable
codes. Failure to comply could result in damage to the drive. The device is
suitable for circuits capable of delivering 31,000 RMS symmet-rical
Amperes, 240 Vac maximum (200V Class), 480 Vac maximum (400V Class)
and 575Vac (600V Class) or the SCCR rating of the drive it is connected to,
which ever is greater.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
WARNING
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