Installation
27
GA01423_002_C0 - 10/2016 - © Leybold
Table 2: Three-phase connection
V
Hz Rated current for mains power circuit breaker- A
SC 15 D
SC 30 D
SC 60 D
200 50
1.8
3.1
5.9
200 60
2.2
3.2
6.2
208 60
2.2
3.0
6.2
230 60
2.2
2.9
6.1
380 50
1.1
1.8
3.7
415 50
1.2
1.9
4.0
460 60
1.2
1.7
3.9
Be sure to connect the electric cord to the terminals by using cable-gland
the 20 mm dia. hole at motor terminal box. If the connection is loose, it can
cause bodily injury or electrical fire.
Firmly connected the ground cable of the power cord within the motor ter-
minal box. If this connection is loose, this may then cause injury or electric
shock.
You can change to 208-230 V or 380-460 V connection by changing the
links. It is wired to 208-230 V connection when delivered to you. If you want
to change to 380-460 V connection, remove the electric source terminal M4
nuts and change the links as illustrated in Figure 3.8. Connect the power
cord through the cable-gland on the bottom side of terminal box. Connect
L1-L2-L3 to U1-V1-W 1 terminals of the motor, respectively.
Activate the emergency stop by the main disconnect switch or breaker.
Protect the motor with a breaker.
Use a power cord and ground wire rated for currents over 10A.
Use round type terminal.
Fit cable-gland.
Connect ground wire to ground terminal.
After each modification of power supply cable wiring, a new electrical safe-
ty test has to be done according to the national rules.
DANGER
DANGER
