vacuubrand RE 2.5, Instructions For Use Manual, Page: 37 / 80

37 20901559_EN_RE_RZ_V7_230523
Installation and connection
4.3.3 4.3.3 Electrical connection Electrical connection
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Check the power source and the pump’s rating plate to be
sure that the power source and the equipment match in volt‑
age, phase, and frequency.
Vacuum pump with switchable dual-voltage motor
CAUTION
Possible damage to the pump motor.
If the vacuum pump is switched on with wrong voltage se ‑
lection at the voltage selection switch, the motor may be
damaged.
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Check the setting of the voltage selection switch every
time before switching on the pump.
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The selected voltage range must correspond to the sup ‑
ply voltage of the power supply.
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Disconnect the vacuum pump from the mains supply
prior to adjusting the voltage selection switch.
Adjusting the voltage selection switch
1. 1. Ensure that the vacuum pump is separated from the pow‑
er supply. Switch off the pump and disconnect the electrical
power cord.
230
115
2
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”230” corresponds to
220 – 230 V
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”115” corresponds to
100 – 120 V
2. 2. Adjust the voltage selection
switch to the supply voltage of
the power supply.
5
Voltage selection switch adjusted.
Dual‑voltage motor,
switchable
Adjusting the voltage
selection switch