Baumuller BUM 62, Operating Instructions Manual

Page: 44 / 74

Installation
44
Mono Power Unit BUM 62, 63, 64
5.94005.12
Baumüller Nürnberg GmbH
5.6 Connector pin assignment
5.6.1 Power terminals BUM 62
y L1, L2, L3, PE
L1, L2, L3: Unit input voltage 400 V
AC
- 460 V
AC
PE: Control cabinet ground
M 6 terminals
If UL508C has to be observed: Use 60°C / 75° C copper conductors only (UL508C, Nov 27, 1996,
Tab. 39.2). Nominal tightening torque of the terminal screws: 4 Nm resp. 35,4 pound-inches.
y U, V, W, PE
U, V, W: Motor connections
PE: Motor ground
M 6 terminals
If UL508C has to be observed: Use 60°C / 75° C copper conductors only (UL508C, Nov 27, 1996,
Tab. 39.2). Nominal tightening torque of the terminal screws: 4 Nm resp. 35,4 pound-inches.
y ZK+, ZK-
Connections for further units e.g. ballast.
M6 terminals
If UL508C has to be observed: Nominal tightening torque of the terminal screws: 4 Nm resp. 35,4
pound-inches.
5.6.2 Power terminals BUM 63 / 64
y 1U1, 1U2, 1U3,
1U1, 1U2, 1U3: Unit input voltage 400 V
AC
- 460 V
AC
: Control cabinet ground
BUM 63: M 8 terminals
BUM 64: M 10 terminals
If UL508C has to be observed: Use 60°C / 75° C copper conductors only (UL508C, Nov 27, 1996,
Tab. 39.2). Nominal tightening torque of the terminal screws: 6 Nm resp. 53,1 pound-inches.
y 1U2, 1V2, 1W2,
1U2, 1V2, 1W2: Motor connections
: Motor ground
BUM 63: M 8 terminals
BUM 64: M 10 terminals
If UL508C has to be observed: Use 60°C / 75° C copper conductors only (UL508C, Nov 27, 1996,
Tab. 39.2). Nominal tightening torque of the terminal screws: 6 Nm resp. 53,1 pound-inches.