CB
2. Heat resistant type
Contact arrangement
Mounting classification
PC board type
1 Form A
Quick connect type
Bracket type
PC board type
1 Form C
Quick connect type
Bracket type
Coil voltage, V DC
12V
24V
12V
24V
12V
24V
12V
24V
12V
24V
12V
24V
Part No.
Sealed type
CB1a-T-P-12V
CB1a-T-P-24V
CB1a-T-12V
CB1a-T-24V
CB1a-T-M-12V
CB1a-T-M-24V
CB1-T-P-12V
CB1-T-P-24V
CB1-T-12V
CB1-T-24V
CB1-T-M-12V
CB1-T-M-24V
Flux-resistant type
CB1aF-T-P-12V
CB1aF-T-P-24V
CB1aF-T-12V
CB1aF-T-24V
CB1aF-T-M-12V
CB1aF-T-M-24V
CB1F-T-P-12V
CB1F-T-P-24V
CB1F-T-12V
CB1F-T-24V
CB1F-T-M-12V
CB1F-T-M-24V
COIL DATA
(at 20
°
C
68
°
F)
Contact
arrangement
1 Form A
1 Form C
High contact
capacity
(1 Form A)
Nominal
voltage,
V DC
12
24
12
Pick-up voltage,
V DC (max.)
3 to 7
6 to 14
3 to 7
Drop-out
voltage,
V DC (mim.)
1.2 to 4.2
2.4 to 8.4
1.2 to 4.2
Nominal
current,
mA (
±
10%)
117
75
150
Coil resistance,
Ω
(
±
10%)
103
320
80
Nominal
operating power,
W
1.4
1.8
1.8
Usable voltage
range,
V DC
10 to 16
20 to 32
10 to 16
mm
inch
Schematic (Bottom view)
25.0
.984
DIMENSIONS
1. PC board type
1a
86
1c
86
87a
87
4.5
.177
85
87
85
1.0
.039
2.15
6.3
.085
.248
26.0
1.024
Sealed by epoxy resin
22.0
.866
Including diode type, including load type also available.
Including diode
(1 Form A)
86
Including load
(1 Form C)
86
30
87a
87
Venting
hole
86
87a*
0.8
.031
30
8.4
.331
16.8
.661
87
85
87
85
85
8.0
.315
8.4
17.9
.331
.705
2.6
.102
Dimension:
Max. 1mm
.039 inch:
1 to 3mm
.039 to .118 inch:
Min. 3mm
.118 inch:
General tolerance
±
0.1
±
.004
±
0.2
±
.008
±
0.3
±
.012
2. Quick connect type
Schematic (Bottom view)
25.0
.984
1a
86
1c
86
87a
87
4.0
11.0
.157
.433
1.7 dia.
.067 dia.
5-6.3
5-.248
26.0
1.024
Sealed by epoxy resin
Venting
hole
86
87a*
85
87
85
Including diode type, including load type also available.
22.0
.866
8.4
.331
0.8
.031
30
85
87
16.8
.661
2.6
.102
8.0
.315
8.4
.331
17.9
.705
Dimension:
Max. 1mm
.039 inch:
1 to 3mm
.039 to .118 inch:
Min. 3mm
.118 inch:
General tolerance
±
0.1
±
.004
±
0.2
±
.008
±
0.3
±
.012
381
NAIS [ NAIS(MATSUSHITA ELECTRIC WORKS) ]
