00192975-01.pdf - 第113页
S-20/S-23HM/F4/F5/F 5HM/S-25HM/HS- 50 Conversion Instructions Power supply 03/2001 Edition 4 Converting the power supply unit on HS-50 placement m achines 113 4.4.2 Replacing the motor protection tri p block The ZM-3 2-P…
Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
4.4 Converting the power supply from 3 x 400 VAC to 3 x 204 V ~ 03/2001 Edition
112
Fig. 4 - 2 Power supply unit front view
MS1 Motor circuit-breaker
MS1A Motor protection trip block
X1 Terminal strip for the main power cable
BU1 Service socket
M8 Locking screw for power supply unit
S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions Power supply
03/2001 Edition 4 Converting the power supply unit on HS-50 placement machines
113
4.4.2 Replacing the motor protection trip block
The ZM-32-PKZ2 motor protection trip block, article number 00342496-01, must be used for
3x204 VAC and 3x230 VAC supply voltages. The position of the motor protection trip block is
shown in Fig. 4 - 2
, item MS1A.
4.4.2.1 Removing the motor protection trip block
4
Fig. 4 - 3 Removing the motor protection trip block MS1A
4
Fig. 4 - 4 Lifting the protective flap
Turn the switch (1) counter-clockwise to the "0" position
Lift the
protective flap (2)
Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
4.4 Converting the power supply from 3 x 400 VAC to 3 x 204 V ~ 03/2001 Edition
114
Fig. 4 - 5 Releasing the yellow locking tab
Fig. 4 - 6 Removing the motor protection trip block MS1A
4.4.2.2 Inserting the motor protection trip block
Å Check the type of motor protection trip block before you insert it. The type depends on the
operating voltage.
Use the screwdriver to push up the yellow locking tab (3)
Pull out the motor protection
trip block (4)