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2
Electrical Wiring
WARNING
To reduce risk of SEVERE INJURY or DEATH to persons:
•
All electrical wiring should be done by a qualified professional and in accordance to local
electrical codes.
•
Always shut OFF the main power before performing any electrical intervention.
•
Use proper wire gauge for incoming power line and for accessory connections.
•
Install operator main circuit breaker next to operator for easy access for power shut-off.
•
Use separate knockouts on operator control box for accessories and main power cables.
•
Always separate low and high voltage wires.
•
Operator should be properly grounded to the building ground and to the main power
supply ground lug.
•
Always use suitable and appropriate rating circuit breakers for operator protection.
•
Compare available power supply voltage to voltage on operator name plate prior to
electrical connection. Failure to connect appropriate power supply voltage may cause
serious damage to the operator.
NOTICE
•
THE OPERATOR MUST BE ADEQUATELY PROTECTED AGAINST OVERCURRENT AND SHORT-
CIRCUIT.
•
PLEASE REFER TO LOCAL ELECTRICAL CODE.
•
PLEASE REFER TO NATIONAL ELECTRIC CODE (NFPA 70) ARTICLE 430 SECTION IV (430.51 /
430.52 / 430,53).
•
PLEASE REFER TO CANADIAN ELECTRIC CODE (CSA 22.1) SECTIONS 28-200 / 28-206.
Guideline to determine the branch-circuit rating of the protective device [A]:
Time Delay Fuse: 1,75 x
FLA
Non-Time Delay Fuse: 3,0 x
FLA
A fuse that does not exceed the next higher standard ampere rating shall be permitted.
Example: If
FLA = 3,8A
•
Time Delay Fuse: 1,75 x
3,8A
= 6,65A → Standard fuse to use: 10A
•
Non-Time Delay Fuse: 3,0 x
3,8A
= 11,4A → Standard fuse to use: 15A
For technical support, please call
1-800-361-2260
for more information
FLA = Full Load Amp
