Dynojet 224: Pit Eddy Current Brake - Manual (Page 61)

P O W E R R E Q U I R E M E N T S — E X C L U D I N G N O R T H A M E R I C A
Power Requirements and Installation
Version 2 Model 224 Pit Eddy Current Brake Installation and User Guide
B-5
R EPLACING THE P OWER P LUG
Use the following instructions to replace the plug and socket.
The plug and socket configuration must be rated for at least 240VAC 30A and have a
minimum of three conductors.
The power cord that attaches to the dyno has four conductors internally and their
colors are brown, blue, black, and green/yellow.
1
Connect 240VAC single phase power between the brown and the blue wire
connection points.
2 Connect the green/yellow wire to the ground connection point.
3 Cut off the black wire.
4 Refer to the previous table for testing and probe the new connections as follows:
• blue wire as location #1
• brown wire as location #3
• green/yellow wire as location #2
H ARD W IRING TO THE B UILDING
Use the following instructions to wire the brake directly to the building.
The brake must connect to a two pole disconnect switch to allow the removal of all
power to the brake for servicing. This box may contain fusing, circuit breakers, or the
circuit protection may be upstream in the building power system. The circuit must be
protected to 30A with slow blow fuses or time delayed circuit breakers.
The power cord that attaches to the brake has four conductors internally and their
colors are brown, blue, black, and green/yellow.
1
Remove the brake power plug and connect 240VAC single phase between the
brown and the blue wires through the disconnect switch.
2 Connect the green/yellow wire to the ground connection.
3 Cut off the black wire.
4 Refer to the previous table for testing and probe the new connections as follows:
• blue wire as location #1
• brown wire as location #3
• green/yellow wire as location #2