Parker 890CS - 890 CS Power Connections

Page 10
890CS Power Connections
• An External Braking Resistor is optional. Connect
it between DBR+ and DBR- for high inertial loads.
We recommend using a thermal overload switch to
protect the braking circuit.
DO NOT apply external voltage sources (mains suppl
y
or otherwise) to the braking terminals.
3
• Connect 3-phase power in any order to L1, L2, L3.
Maximum wire sizes:
Frame B1: 10mm
2
/8AWG
Frame B2: 16mm
2
/4AWG
Frame D1: 50mm
2
/ 1/0AWG
Frame D2: 95mm
2
/ 4/0AWG
• A 3% line reactor MUST be fitted.
• Use branch circuit protection (circuit breaker
and/or fuses)
Refer to Appendix D for Drive rating details
1
• Connect the earth/ground wire to the
bottom ground bracket.
Maximum wire sizes:
Frame B1: 10mm
2
/8AWG
Frame B2: 16mm
2
/4AWG
Frame D1: 50mm
2
/ 1/0AWG
Frame D2: 95mm
2
/ 4/0AWG
2