41
Rossi
HB-1.0001 РЭ
Figure 6
Rectifi er connection (brake)
Verify that rectifi er supply voltage is the one specifi ed on the motor nameplate. In case of brake
equipped with microswitch (HBZ motor, “,SB” or “,SU” code on nameplate) refer to connection
diagrams of Fig. 7.
Figure 7
Brake with microswitch
HBZ, HBV (HBVM) Brake (rectifi er) connection
Single-speed motors are supplied with rectifi er already connected to motor terminal block. Therefore,
for standard duties, motor is ready to be used without any further connections for brake supply.
For two-speed motors, for those driven by inverter and for lifting with on-load descent braking it is
necessary to ensure power supply of the rectifi er separately with proper cables pre-arranged (for
lifting it is necessary to open the rectifi er supply also on d.c. side as shown in the diagrams). Follow
the instructions of Fig.6.
Verify that rectifi er supply voltage is the one specifi ed on the motor nameplate.
In case of brake equipped with microswitch (HBZ motor, “,SB” or “,SU” code on nameplate) refer
to connection diagrams of Fig. 7.
HBF Brake connection
For motor size ≤ 160S: brake coil pre-arranged as standard for brake supply directly from motor
terminal block when motor is Y-connected (brake coil already Y-connected to the auxiliary terminal
block: Re-arrange the brake coil connection in case of motor Δ-connected or in case of separate
supply with Δ voltage).
For motor size ≥ 160M: arrange on the brake auxiliary terminal block the required brake coil
connection (Δ or Y) properly positioning the (loose) jumpers (supplied separately).
For both cases, before commissioning, connect the auxiliary terminal block to the motor terminal
block or to an external line.
For two-speed motors and for those driven by inverter it is necessary to supply the brake separately
with proper pre-arranged cables. Follow the instructions given on Fig. 8
Клеммная колодка тормоза
(со стороны тормоза для
разм. ≥ 160S)
Brake terminal block
(the one on brake side
for size
≥
160S)
Соединение Y тормоза
Y brake connection
Соединение ∆ тормоза
∆ brake connection
HBF 63 ... 160S
HBF 160M ... 200
HBF 63 ... 160S
HBF 160M ... 200
Содержание Rossi 5REF
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