CB
3. Bracket type
mm inch
4.0±0.1
.157±.004
16.0
.630
1.7
Schematic (Bottom view)
5.4±0.1 dia.
.213±.004
.067
1a
86
1c
86
16.0
.630
6.0
.236
87a
87
87
85
85
25.0
.984
Including diode type, including load type also available.
4.0
.157
11.0
.433
5-6.3
22.0
.866
1.7 dia.
.067 dia.
5-.248
26.0
1.024
Sealed by epoxy resin
0.8
.031
17.9
.705
8.4
.331
Dimension:
Max. 1mm .039 inch:
General tolerance
±0.1 ±.004
8.0±0.1
.315±.004
8.4
.331
1 to 3mm .039 to .118 inch: ±0.2 ±.008
2.6
16.8
.661
.102
Min. 3mm .118 inch:
±0.3 ±.012
4. High contact capacity type
Schematic (Bottom view)
86
25.5
30
1.004
87
85
4.0
11.0
.157
15.0
.433
.591
5.8
.228
2-6.3±0.08
2-9.5±0.08
2-.248±.003
2-.374±.003
26.5
1.043
4-1.7 dia. hole
22.0
.866
4-.067 dia. hole
Sealed by epoxy resin
8.4
.331
0.8
86
.031
1.2
16.8
.661
.047
30
87
Dimension:
General tolerance
85
Max. 1mm .039 inch:
1 to 3mm .039 to .118 inch: ±0.2 ±.008
Min. 3mm .118 inch:
±0.1 ±.004
2.6
8.4
.331
.102
17.9
.705
±0.3 ±.012
REFERENCE DATA
1. Coil temperature rise
2. Electrical life test (Motor load)
Tested sample: CB1aF-P-12V, 3pcs.
Ambient temperature: 85°C 185°F
Contact carrying current: 40A
Tested sample: CB1a-12V, 3pcs.
Load: 18A steady, Inrush 82A
Operating frequency: ON 2s, OFF 6s
180
150
120
90
5
4
3
2
1
7
Contact welding: 0 times
Miscontact: 0 times
40A
6
5
4
Max.
Pick-up voltage
–
x
x
3
2
Drop-out voltage
Max.
Min.
–
x
60
Min.
30
0
1
0
0
0
12
14
16
5
10
0
5
10
No. of operations, ×104
Coil applied voltage, V
No. of operations, ×104
For Cautions for use, see Relay Technical Information (Page 48 to 76).
382
9/1/2000
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