Installation
27
GA01301_002_C1 - 07/2018 - © Leybold
Otherwise you may access the signal at pins 1 and 2 (voltage 24 V DC max.,
power consumption 10 W).
In the case of custom pumps please note the information provided on a
separate sheet.
Risk due to high voltages
Death or severe injury caused by an electric shock!
The electrical connections must only be provided by a trained electrician as
specified, for example, by the regulations EN 50110-1. Note the national
regulations of the country in which the equipment is being operated.
During all connection work, the mains power supply lines must be de-ener-
gised (lockout/tag out). In order to prevent the pump from running up une-
xpectedly after a mains power failure, the pump must be integrated in the
control system in such a way that the pump can only be switched on again
manually. This applies equally to emergency cut-out arrangements.
Observe Safety Information 0.2.
U2
niedrige Spannung
hohe Spannung
V2
W2
U3
V3
W3
U1
V1
W1
L1
L2
L3
U2
V2
W2
U3
V3
W3
U1
V1
W1
L1
L2
L3
Drehrichtung ändern: L1 und L2 vertauschen
200-240 V 50/60 Hz
380-400 V 50 Hz
416-480 V 60 Hz
Fig. 8.1a Motor connection diagram (motor P/N: 6506961)
Low voltage
High voltage
To reverse running invert L1 and L2.
DANGER
