Edwards STP-iS1607 Series - Page 58

STP-iS1607 Series Turbomolecular Pump
MT-94E-001-C
Page 44
3
INSTALLATION OF THE STP PUMP
Control unit side
Power side (Primary)
1
Black 1
5
M4-bolt (fixing screw)
2
Black 2
6
Crimp-type terminal (M4)
3
Yellow/Green
7
Cover
*1
4
Clearance min. 1.5 mm
8
Terminal block
*2
*1
Use material flammability: UL 94V-0
*2
Use the UL-recognized terminal block satisfying with the following conditions;
a) Clearance (between each terminal): 1.5 mm or more
b) Material flammability: UL 94V-0
c) The installation category Ⅱ.
Figure 25 - Connecting method of the power cable
L
N
G
3
2
1
4
5
6
7
8