CB
382
3. Bracket type
mm inch
16.0
.630
6.0
.236
25.0
.984
16.0
.630
4.0±0.1
.157±.004
1.7
.0675.4±0.1 dia.
.213±.004
22.0
.866
11.0
.433
5-6.3
5-.248
26.0
1.024
4.0
.157
1.7 dia.
.067 dia.
8.0±0.1
.315±.004
17.9
.705
Sealed by epoxy resin
0.8
.031
8.4
.331
2.6
.102
8.4
.331
16.8
.661
86
87a*
87
30
85
Dimension:
General tolerance
Max. 1mm .039 inch:
±
0.1
±
.004
1 to 3mm .039 to .118 inch:
±
0.2
±
.008
Min. 3mm .118 inch:
±
0.3
±
.012
Schematic (Bottom view)
86
87
87a
85
86
1a 1c
87
85
Including diode type, including load type also available.
4. High contact capacity type
2-6.3
±0.08
2-.248
±.003
4-1.7 dia. hole
4-.067 dia. hole
2-9.5
±0.08
2-.374
±.003
87
30
85
86
16.8
.661
8.4
.331
2.6
.102
0.8
.031
1.2
.047
8.4
.331
17.9
.705
22.0
.866
26.5
1.043
11.0
.433
15.0
.591
25.5
1.004
4.0
.157
5.8
.228
Sealed by epoxy resin
Dimension: General tolerance
Max. 1mm .039 inch:
±
0.1
±
.004
1 to 3mm .039 to .118 inch:
±
0.2
±
.008
Min. 3mm .118 inch:
±
0.3
±
.012
Schematic (Bottom view)
87
85
30
86
REFERENCE DATA
1. Coil temperature rise
Tested sample: CB1aF-P-12V, 3pcs.
Ambient temperature: 85
°
C 185
°
F
Contact carrying current: 40A
2. Electrical life test (Motor load)
Tested sample: CB1a-12V, 3pcs.
Load: 18A steady, Inrush 82A
Operating frequency: ON 2s, OFF 6s
Coil applied voltage, V
Temperature rise, °C
12 14 16
180
150
120
90
60
30
0
40A
No. of operations, ×10
4
1050
0
5
6
7
4
3
2
1
Max.
Min.
x
–
x
–
Drop-out voltage
Pick-up voltage
Pick-up and drop-out voltage, V
Contact welding: 0 times
Miscontact: 0 times
0
0
1
2
3
4
5
105
Max.
Min.
x
No. of operations, ×10
4
Contact resistance, mΩ
For Cautions for use, see Relay Technical Information (Page 48 to 76).
9/1/2000 All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
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