Yaskawa GPD503 Drive - Manual (Page 151)

INSTALLATION
This option must be installed by a TECHNICALLY QUALIFIED INDIVIDUAL who is familiar
with this type of equipment and the hazards involved.
WARNING
Hazardous voltage can cause severe injury or death. Lock all power
sources feeding the drive in the "OFF" position.
CAUTION
Failure to follow these installation steps may cause equipment damage or
personnel injury.
Preliminary Procedures
1. Disconnect all electrical power to the drive.
2. Remove drive front cover.
3. Use a voltmeter to verify that voltage is disconnected from incoming power terminals.
A7-2
DRIVE BRAKING MODULE BRAKING RESISTOR BRAKING
HP (CT)
PART NO. QTY Reqd POWER WATTS (EACH) RESISTANCE OHMS (EACH)
TORQUE (%)
2 — 560 150 180
3 560 150 180
5 560 150 180
7.5 560 150 125
10 750 100 140
15 1100 75 125
20 1500 50 140
25 2300 40 140
30 50185236 1 2800 38 125
40 50185236 1 3900 33 110
50 50185236 1 4900 27 110
60 50185236 2 5900 22 110
75 50185236 2 7200 18 110
100 50185236 2 9800 13.6 105
125 50185236 3 12,000 11 110
150 50185236 3 15,000 9 110
200 50185236 4 21,000 6.8 100
For 575V GPD 503s
Table A7-2. GPD 503 DB Components