G 03891 - Edition 04 - August 12
1/2
B 50
Electrical connection
Customer electrical
installation protection
All the internal electrical connections required for use the pump are
made prior to shipment.
However, the electrical connection of the main power supply is
provided by the user.
A3H Series pumps do not include any operator replaceable fuses.
Pump model
Circuit breaker rating
200-230V — 50/60 Hz
380-460V — 50/60 Hz
A203H
25 A
10 A
A803H
30 A
20 A
A1503H
35 A
25 A
A1803H
35 A
25 A
For any change of power supply voltage in relation to the initial
configuration, contact Adixen manufacturer’s Support Service.
Make sure that main switch is off during electrical connection.
Study the preliminary precautions (see
B 00
).
The user must provide an electrical disconnecting device of the pump
separate from the pump main supply. This device must be located close to
the pump and must be easily accessible by the operator.
Electric shock hazard.
The voltages and currents in use can induce electric shock.
Isolate and lock out power line by switching off the main isolator before
maintaining the product /or removing the cover.
This main isolator has an interrupting current fo 10KAIC.
Take care! items located between the mains connection and the isolator
are still under mains voltage: disconnect the mains cable from all power
sources before commencing any maintenance work on the product.
Only skilled, authorized people may carry out maintenance work.
Installation protection with circuit breaker
The user must supply the pump from facilities equipped with main
circuit breaker, curve D (IEC 60947-2), in accordance with local regu-
lations and with a minimum amp. interrupting current of 10 kAIC.
This protection device should be in close proximity to the pump (no
further than 7m (25 ft)) within line of sight of the pump.
Main circuit breaker rating (recommended values).
adixen Vacuum Products - A3H Series Operating instructions
