SCU-350 Series Control Unit for Turbomolecular Pump
MT-21E-201-E
Page 25
3
INSTALLATION
L
N
G
SCU-350 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 18 - Connecting method of the power cable without plug
3
2
1
4
5
7
8
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