CA1B-DC12V-N Panasonic Electric Works, CA1B-DC12V-N Datasheet

CA1B-DC12V-N

Manufacturer Part Number

CA1B-DC12V-N

Description

RELAY AUTO 12VDC 1.8MW SCREW MNT

Manufacturer

Panasonic Electric Works

Series

CAr

Datasheet

1.CA1-DC12V-N.pdf (6 pages)

Specifications of CA1B-DC12V-N

Relay Type

Automotive

Contact Form

SPST-NC (1 Form B)

Contact Rating (current)

20A

Switching Voltage

12VDC

Coil Type

Standard

Coil Current

150mA

Coil Voltage

12VDC

Turn On Voltage (max)

8 VDC

Turn Off Voltage (min)

0.6 VDC

Mounting Type

Chassis Mount

Termination Style

Socketable

Circuit

SPST-NC (1 Form B)

Contact Rating @ Voltage

20A @ 12VDC

Control On Voltage (max)

8 VDC

Control Off Voltage (min)

0.6 VDC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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SPECIFICATIONS

Contact

#1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.

Type

Arrangement

Initial contact resistance (Initial)

(By voltage drop 6 V DC 1A)

Contact material

Contact voltage drop

Rating

Nominal operating power

Expected

life (min.

operations)

Compliance with RoHS Directive

Nominal switching capacity

(resistive load)

Max. switching voltage

Max. switching current

Max. carrying current

Min. switching capacity

Mechanical (at 120 cpm)

Electrical

20 A

(1.4 W, 1.8 W type)

30 A

(1.8 W type)

After electrical life test,

(ON: 3s, OFF: 15s)

120 A (1.4 W type)

150 A (1.8 W type)

(ON: 2s, OFF: 2s)

FEATURES

1. Small size and light weight

For space saving, the outside dimensions

of the main body are reduced to be 21.5

mm (length)

(height)

the weight is also reduced to be approx.

19 g

Form B type)

2. Low operating power (1.4W) type is

available (1 Form A, 1 Form B)

3. Since the terminal arrangement

complies with JIS D5011 B4-M1,

commercial connectors are available

for these types of relays.

4. Superior inrush characteristics

Despite its small size, 120A (max. 0.1 s)

capacity has been achieved by using

contacts that are good at withstanding

inrush currents and because of an

ingenious contacting mechanism. (1 a

and 1b)

20 A continuous

by voltage drop

30 A for 1 min

12 V DC 20 A

12 V DC 30 A

20 A 12 V DC

30 A 12 V DC

(1.4 W type),

(1.8 W type)

(1.4 W type)

(1.8 W type)

(1.4 W type)

(1.8 W type)

RELAYS — SMALL SIZE,

Max. 0.3 V

1 Form A

AUTOMOTIVE POWER

2 10

.67 oz

(.846

LIGHT WEIGHT

(direct coupling 1 Form A, 1

1.4 W / 1.8 W

14.4 mm (width)

.567

16 V

After electrical life test,

20 A continuous

1.457 inch)

by voltage drop

12 V DC 20 A

1 A 12 V DC

Max. 0.3 V

1 Form B

12 V DC

120 A

Ag alloy (Cadmium free)

37 mm

and

20 A 12 V DC

(ON 2s, OFF 2s)

Typ. 3 m

After electrical life test,

TYPICAL

APPLICATIONS

1. Motorcycles and automobiles

Motorcycle cell motors, car air

conditioners, halogen lamps, etc.

2. Agricultural equipment

3. Battery equipped devices such as

conveyance vehicles

20 A continuous

by voltage drop

12 V DC 20 A

CA RELAYS

Max. 0.4 V

1 Form C

100 A

15 V

1.8 W

5 10

After electrical life test,

50 A (Inrush current)

(ON: 2s, OFF: 2s)

10 A continuous

by voltage drop

24 V DC 10 A

10 A 24 V DC

(ON 2s, OFF 2s)

1 A 24 V DC

Max. 0.4 V

1 Form C

24 V DC

30 V

Related parts for CA1B-DC12V-N

CA1B-DC12V-N Summary of contents

Page 1

... W type 1 1 (ON: 2s, OFF: 2s (ON: 3s, OFF: 15s) All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. CA RELAYS TYPICAL APPLICATIONS 1. Motorcycles and automobiles Motorcycle cell motors, car air 37 mm conditioners, halogen lamps, etc. and 2. Agricultural equipment 3. Battery equipped devices such as conveyance vehicles 1 Form C Typ ...

Page 2

... Standard packing: Carton: 20 pcs. Case: 200 pcs. COIL DATA 1) Standard type Contact Plastic sealed Mounting type arrangement type Rubber bracket A CA1a-12V-A-5 1 Form A Screw-mounting CA1a-12V-N-5 Direct coupling CA1a-12V-C-5 Rubber bracket A CA1b-12V-A-5 1 Form B Screw-mounting CA1b-12V-N-5 Direct coupling CA1b-12V-C-5 Screw-mounting CA1-DC12V-N Direct coupling CA1-DC12V-C 1 Form C Screw-mounting CA1-DC24V-N Direct coupling CA1-DC24V-C All Rights Reserved © ...

Page 3

... Rubber bracket A CA1aS-12V-A-5 CA1aFS-12V-A-5 1 Form A Screw-mounting CA1aS-12V-N-5 CA1aFS-12V-N-5 Direct coupling CA1aS-12V-C-5 CA1aFS-12V-C-5 Rubber bracket A CA1bS-12V-A-5 CA1bFS-12V-A-5 1 Form B Screw-mounting CA1bS-12V-N-5 CA1bFS-12V-N-5 Direct coupling CA1bS-12V-C-5 CA1bFS-12V-C-5 * Other pick-up voltage types are also available. Please contact us for details. DIMENSIONS 1. 1 Form A/1 Form B Rubber bracket A type 1 ...

Page 4

... Form C Direct coupling type 31.2 1.228 28.4 1.118 23.4 .921 0.8 .031 6 .236 9 .354 .354 All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. 21.5 14.4 .846 .567 37 1.457 17.4 .685 19.5 .768 9 5.5 .354 .217 15.4 .606 12.4 ...

Page 5

... Contact carrying current: 20A Ambient temperature: Room temperature 185 F 140 Room temperature 120 100 85 C 185 Coil applied voltage Ambient temperature characteristics (Cold start) Samples: CA1bS-12V-N Pick-up voltage Drop-out voltage – Ambient temperature, C 7-(1). Electrical life test (Motor load) Sample: CA1a-12V-C, 3pcs. ...

Page 6

... Before use, please check the circuit and verify that the diode is not connected in parallel to the coil drive circuit. For Cautions for Use, see Relay Technical Information. All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd. Change of pick-up and drop-out voltage ...

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