00193437-03_AI_PowerSupplyConversion_DE EN - 第171页
Assembly Instructions, Converting the Power S upp ly 3 Converting the power supply on HF machines 12/2013 Edition 3.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC 169 3.6.2 Replacing the motor protection t…
3 Converting the power supply on HF machines Assembly Instructions, Converting the Power Supply
3.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC 12/2013 Edition
168
Fig. 3 - 14 Power supply unit - front view
MS1 Motor circuit-breaker
MS1A Motor protection trip block
X102 Service socket
F1 Fuse for service socket
M8 Locking screw for power supply unit
Assembly Instructions, Converting the Power Supply 3 Converting the power supply on HF machines
12/2013 Edition 3.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC
169
3.6.2 Replacing the motor protection trip block
The ZM-16-PKZ2 motor protection trip block, item number 00342495-01, must be used for 3x380
VAC, 3x400 VAC and 3x415 VAC supply voltages. The position of the motor protection trip block
is shown in Fig. 3 - 14
, item MS1A.
3.6.2.1 Removing the motor protection trip block
3
Fig. 3 - 15 Removing the motor protection trip block MS1A
3
Fig. 3 - 16 Lifting the protective flap
Turn the switch (1) counter-clockwise to the "0" position
Lift the
protective flap (2)
3 Converting the power supply on HF machines Assembly Instructions, Converting the Power Supply
3.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC 12/2013 Edition
170
Fig. 3 - 17 Releasing the yellow locking tab
Fig. 3 - 18 Removing the motor protection trip block MS1A
Use the screwdriver to push up the yellow locking tab (3)
Pull out the motor protection
trip block (4)