Automotive Relays TB RELAYS POWER TYPE

Panasonic Corporation Electromechanical Control Business Division

industrial.panasonic.com/ac/e/

ASCTB377E 202103

Panasonic Corporation 2021

3.Distribution of operate (set) and release

(reset) voltage

Sample: ACTBPDH4, 80 pcs.

0

10

20

30

40

50

60

70

80

0

1

2

3

4

5

6

8

7

Operate voltage

Release voltage

Voltage, V

4.Distribution of operate (set) and release

(reset) time

Sample: ACTBPDH4, 80 pcs.

* Without diode

0

20

10

40

60

30

50

70

80

0

1

2

3

4

5

6

8

7

Operate time

Release time

Time, ms

5.Electrical life test (Resistive and capacitor)

Min.

Max.

Ave.

Sample: ACTBPDH4, 6 pcs.

Load: Inrush current: 70 A, Steady current: 15 A 14 V

DC

Switching frequency: ON 0.15 s, OFF 4.85 s

Ambient temperature: Room temperature

Circuit:

Change of operate ( set ) and release ( reset ) voltage

Contact welding: 0 time

Miscontact: 0 time

Contact welding: 0 time

Miscontact: 0 time

10

20

30

0

8

7

4

2

3

6

5

1

40

50

0

Max.

Max.

Min.

Min.

Ave.

Ave.

10

5

0

10

5

0

Change of contact resistance

Operate voltage

Operate voltage

Release voltage

Release voltage

No. of operations, × 104

No. of operations, × 104

DIMENSIONS

CAD

The CAD data of the products with a “CAD” mark can be downloaded from our Website.

Unit: mm

1 Form A

High heat resistant type

COM

COIL

COIL

N.O.

N.O.

COM

* The lamp control type has

polarized contacts. Connect

N.O. to the “+ (plus)” side.

8.4

4

Tolerance: ± 0.1

4×1.9 dia.

2×1.1 dia.

14±0.5

0.4

0.6

0.3

9.2±0.5

0.3

8.4

4

(0.8)

* Dimensions (thickness and width) of terminal is measured after pre-soldering.

Intervals between terminals is measured at A surface level.

1.5

+0.3

ｰ0.1

+0.3

ｰ0.1

+0.3

ｰ0.1

0.3

+0.3

ｰ0.1

1.5

+0.3

ｰ0.1

+0.3

ｰ0.1

+0.3

ｰ0.1

A surface

level

Pre-soldering (all terminals)

Tolerance

Max. 1 mm: ± 0.1

1 to 3 mm : ± 0.2

Min. 3 mm : ± 0.3

CAD

External dimensions

PC board pattern

(BOTTOM VIEW)

Schematic

(BOTTOM VIEW)

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