4 Specifications and Dimensional Drawings of Cables and Peripheral Devices
4.4.11 Surge Protector
4-20
4.4.11 Surge Protector
(1) Model:
R
x
C
x
M-601BQZ-4 and R
x
C
x
M-601BUZ-4
Manufactured by Okaya Electric Industries Co., Ltd.
The surge protector absorbs surge voltage generated when the magnetic coil is OFF. This prevents faulty opera-
tion in or damage to electronic circuits near the magnetic contactors or switches.
Recommended surge protectors for HI-
J series magnetic contactors are listed below.
(2) Dimensional Drawings
(a) R
x
C
x
M-601BQZ-4
(b) R
x
C
x
M-601BUZ-4
Dimensional Drawings
Internal Connection Diagram
Dimensional Drawings
Internal Connection Diagram
φ
4.2
±
0.5
Case
Connection
cables
Units: mm (in)
5.5
±
1.0 (0.22
±
0.04)
11
±
1
(0.43
±
0.04)
28.5
±
1.0
(1.12
±
0.04)
200
-0
+30
(7.87 )
+1.18 -0
1
2
4.5
±
0.5 (6.18
±
0.02)
41
±
1 (1.61
±
0.04)
28
±
1
(1.10
±
0.04)
φ
4.2
±
0.5
Case
Connection
cables
200
-0
+30
1
2 3
Units: mm (in)
5.5
±
1.0 (0.22
±
0.04)
4.5
±
0.5 (6.18
±
0.02)
41
±
1 (1.61
±
0.04)
11
±
1
(0.43
±
0.04)
28.5
±
1.0
(1.12
±
0.04)
28
±
1
(1.10
±
0.04)
(7.87 )
+1.18 -0
!
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