Voltage Change; Method Of Changing Transformer Terminal Wiring; Change Of Dip Switch - EBARA ESA25-D Instruction Manual

P.28

4.4 Voltage Change

This pump can change the voltage as follows,
(1) Change transformer in the control panel at the front of the pump.
(2) Change DIP switch at the display of the pump. See page 40 and 42.
(3) Changing wiring in the motor terminal box from the Main pump.
(4) Exchanging the main fuses (16A/32A ) in the control panel at the front of
the pump. Fuse 25A from Main pump remain.
CAUTION This pump might break down if the voltage setting is not

4.4.1 Method of changing transformer terminal wiring

[200V AC at 3-phase and 50Hz, 200-220V AC at 3-phase and 60Hz]
Connect cable "RY" to "200V" terminal.
[380-400V AC at 3-phase and 50Hz, 380-440V AC at 3-phase and 60Hz]
Connect cable "RY" to "400V" terminal.

4.4.2 Change of DIP switch

Set the DIP-SW-C.7,8 according to operating voltage.(see Table 6.8)
PM10U
correctly changed. The default voltage setting is indicated on
the pump cover with label. Please write the new voltage
setting on the pump, when the voltage setting was changed.
P0 200V 400V
Fig. 4.7 Changing transformer terminal wiring
TH1 TH2
EBARA
CORPORATION