4/4
B 50
GB 02877 - Edition 04 - Januar
y 10
Electrical connection
With Semi option
Unlock the black handles.
Loosen (1/4 turn) the two blocking screws of the left upper panel
(exhaust side view).
Open the panel.
Strip the cable until the end of the ground fault strip (600 mm for A103P
and A1003P pumps).
Pass the cable through the feed through provided for this purpose.
Cut the 3-phase wires of the cable and install the terminal block at the
end.
Connect the mains cable to the main switch using a cable with following
specification:
Cable (customer supply)
A103P
AWG-14 (or 2.08 mm
2
)
A603P / A1003P
AWG-10 (or 5.26 mm
2
)
To ground the unit use a ring lug on the ground conductor (green /
yellow) and attach to the electrical frame pin with M4 nut.
Replace the left upper panel.
2INGLUG
-AINSWITCH
'ROUNDWIRE
Overcurrent protection
required for UL application
The ground fault interruptor (GFI) must be protected upstream by a
specific type of circuit breaker, according to UL standards and in the
GFI manufacturer instructions.
GFI
model
Interrupt rating
voltage (VAC)
Max. short circuit
current withstand
25A to 100A
Q03100
240 VAC
10 kA
25A to 100A
QOU
240 VAC
10 kA
25A
C60
240 VAC
10 kA
20A
C60
480 VAC
10 kA
Check that the cable is correctly protected against ground defects and that
earth wire is longer than the three conducting wires.
Electrical hard wire
connection (continued)
'ROUNDFAULTINTERRUPTOR
adixen Vacuum Products - Operating instructions - A3P Series