CB1AHFT-DM-12V datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Topical application> Mechanical and electrical/engineering/automation> CB1AHFT-DM-12V

CB1AHFT-DM-12V: DescriptionPOWER/SIGNAL RELAY; CategoryTopical application Mechanical and electrical/engineering/automation; File Size118KB，4 Pages; ManufacturerNais ( Matsushita Electric Works ); Websitehttp://www.nais-e.com/

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CB1AHFT-DM-12V Overview

POWER/SIGNAL RELAY

CB1AHFT-DM-12V Parametric

Parameter Name	Attribute value
state	ACTIVE
Manufacturer Series	CB
Relay type	POWER/SIGNAL RELAY

CB1AHFT-DM-12V Preview

HIGH POWER

AUTOMOTIVE RELAY

CB-RELAYS

22.0

.866

26.5

1.043

FEATURES

25.5

1.004

22.0

.866

26.0

1.024

25.0

.984

• 40 A rating at 85

185

• ISO type terminals

• High shock resistance for drop test requirements

(2 meters

6.6 feet)

• Low temperature rise — all current carrying material

is copper.

• Quick connect and PC board type

inch

SPECIFICATIONS

Contact

(1) Standard type (12V coil voltage)

Arrangement

Nominal switching capacity

Max. switching current

(at 85

185

Initial contact resistance, max.

Contact material

Mechanical (at 120 cpm)

Expected life

Electrical (at rated load)

Rating

1 Form A

40 A 14 V DC

1 Form C

N.O.: 40 A 14 V DC

N.C.: 30 A 14 V DC

N.O.: 40 A 14 V DC

N.C.: 30 A 14 V DC

15m

Ω

Silver alloy

Min. 10

Flux-resistant type: Min. 10

Sealed type: Min. 5

1 Form A

Nominal switching capacity

Rating

Max. switching current

(at 85

185

20 A 28V DC

20 A 28 V DC

1 Form C

N.O.: 20 A 28 V DC

N.C.: 10 A 28 V DC

N.O.: 20 A 28 V DC

N.C.: 10 A 28 V DC

High contact capacity

(1 Form A)

70 A 14 V DC (at 20

50 A 14 V DC (at 85

185

40 A 14 V DC

(2) Standard type (24V coil voltage)

Arrangement

All other speciﬁcations are the same as those of standard type (12V coil voltage)

(3) Heat resistant type (12V, 24V coil voltage)

Type

Arrangement

Rating

Nominal switching

capacity

Max. switching current

(at 85

185

12V coil voltage

1 Form A

1 Form C

35 A 14V DC

35 A 14 V DC

N.O.: 35 A 14 V DC

N.C.: 30 A 14 V DC

N.O.: 35 A 14 V DC

N.C.: 30 A 14 V DC

24V coil voltage

1 Form A

1 Form C

20 A 28 V DC

20 A 28V DC

N.O.: 20 A 28 V DC

N.C.: 10 A 28 V DC

N.O.: 20 A 28 V DC

N.C.: 10 A 28 V DC

All other speciﬁcations are the same as those of standard type (12V coil voltage)

Coil

Arrangement

1 Form A,

1 Form C

High contact capacity

Coil voltage

12V DC

24V DC

12V DC

Nominal operating power

1.4W

1.8W

379

Characteristics

Max. operating speed (at rated load)

Initial insulation resistance*

Initial breakdown voltage*

Between open contacts

Between contacts and coil

15 cpm

Min. 20 M

Ω

(at 500 V DC)

500 Vrms for 1 min.

Max. 15 ms

Min. 200 m/s

{20 G}

Min. 1,000 m/s

{100 G}

10 to 500Hz, Min. 44.1m/s

{4.5G}

10 to 2,000Hz, Min. 44.1m/s

{4.5G}

–40

C to +85

–40

F to +185

(Heat resistant type: –40

C to +125

–40

F to +257

5 to 85% R.H.

Approx. 33 g

1.16 oz

Half-wave pulse of sine wave: 11ms; detection time: 10

Half-wave pulse of sine wave: 6ms

Detection time: 10

Refer to 5. Conditions for operation, transport and storage mentioned in

AMBIENT ENVIRONMENT (Page 61)

Operate time* (at nominal voltage)

Release time (without diode)*

(at nominal voltage)

Shock resistance

Vibration resistance

Conditions for operation, transport and storage*

(Not freezing and condensing at low temperature)

Unit weight

Remarks

* Speciﬁcations will vary with foreign standards certiﬁcation ratings.

All other speciﬁcations are the same as those of standard type (12V coil voltage)

Measurement at same location as "Initial breakdown voltage" section

Detection current: 10 mA

Wave is standard shock voltage of

1.2

s according to JEC-212-1981

Excluding contact bounce time

Functional*

Destructive*

Functional*

Ambient temp.

Humidity

TYPICAL APPLICATIONS

• Automotive system

• ABS, Head Lamp, Air conditioner

• Tracter, Combine

ORDERING INFORMATION

12 V

Contact arrangement

1a: 1 Form A

1: 1 Form C

1aH: High contact

capacity*

(1 Form A)

Protective construction

Nil: Sealed type

F: Flux-resistant type

Heat resistant of types

Nil: Standard type

T: Heat resistant type*

Type classification

Nil: Standard type

D: with diode inside

R: with resistor inside

Mounting classification

Nil: Quick connect type

P: PC board type

M:Bracket type

Coil voltage (DC)

12, 24 V

Note: Bulk pakage: 50 pcs.; Case: 200 pcs.

*1 High contact capacity type is available only for “Quick connect” and 12 V.

(See “1. Standard type in TYPES” Page 380)

*2 Heat resistant type with high contact capacity is not available.

(See “2. Heat resistant type in TYPES” Page 381)

TYPES

1. Standard 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

High contact capacity (1 Form A)

Quick connect type

Coil voltage, V DC

12V

24V

12V

24V

12V

24V

12V

24V

12V

24V

12V

24V

12V

Part No.

Sealed type

CB1a-P-12V

CB1a-P-24V

CB1a-12V

CB1a-24V

CB1a-M-12V

CB1a-M-24V

CB1-P-12V

CB1-P-24V

CB1-12V

CB1-24V

CB1-M-12V

CB1-M-24V

CB1aH-12V

Flux-resistant type

CB1aF-P-12V

CB1aF-P-24V

CB1aF-12V

CB1aF-24V

CB1aF-M-12V

CB1aF-M-24V

CB1F-P-12V

CB1F-P-24V

CB1F-12V

CB1F-24V

CB1F-M-12V

CB1F-M-24V

CB1aHF-12V

380

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

Contact

arrangement

1 Form A

1 Form C

High contact

capacity

(1 Form A)

Nominal

voltage,

V DC

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

150

Coil resistance,

Ω

(

10%)

103

320

Nominal

operating power,

1.4

1.8

Usable voltage

range,

V DC

10 to 16

20 to 32

10 to 16

inch

Schematic (Bottom view)

25.0

.984

DIMENSIONS

1. PC board type

87a

4.5

.177

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)

Including load

(1 Form C)

87a

Venting

hole

87a*

0.8

.031

8.4

.331

16.8

.661

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

87a

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

87a*

Including diode type, including load type also available.

22.0

.866

8.4

.331

0.8

.031

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

3. Bracket type

5.4±0.1 dia.

.213±.004

16.0

.630

6.0 16.0

.236 .630

4.0±0.1

.157±.004

1.7

.067

inch

Schematic (Bottom view)

87a

25.0

.984

Including diode type, including load type also available.

4.0

11.0

.157

.433

22.0

.866

1.7 dia.

.067 dia.

5-6.3

5-.248

26.0

1.024

Sealed by epoxy resin

0.8

.031

87a*

8.0±0.1

.315±.004

2.6

.102

8.4

.331

8.4

.331

17.9

.705

16.8

.661

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

4. High contact capacity type

Schematic (Bottom view)

25.5

1.004

15.0

.591

5.8

.228

26.5

1.043

4-1.7 dia. hole

4-.067 dia. hole

Sealed by epoxy resin

4.0

.157

11.0

.433

2-6.3

±0.08

2-.248

±.003

2-9.5

±0.08

2-.374

±.003

22.0

.866

0.8

.031

1.2

.047

8.4

.331

16.8

.661

8.4

.331

17.9

.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

REFERENCE DATA

1. Coil temperature rise

Tested sample: CB1aF-P-12V, 3pcs.

Ambient temperature: 85

185

Contact carrying current: 40A

180

Pick-up and drop-out voltage, V

2. Electrical life test (Motor load)

Tested sample: CB1a-12V, 3pcs.

Load: 18A steady, Inrush 82A

Operating frequency: ON 2s, OFF 6s

Contact welding: 0 times

Miscontact: 0 times

40A

Temperature rise,

°C

150

Contact resistance, mΩ

Max.

120

Pick-up voltage

–

Drop-out voltage

Max.

–

Min.

Coil applied voltage, V

No. of operations,

×10

No. of operations,

×10

For Cautions for use, see Relay Technical Information (Page 48 to 76).

382

9/1/2000

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