3

Dimensions

9

10

11

12

8

6

7

1

2

3

4

5

40A480VAC

BOTTOM VIEW

AHER4191

7

1

2

3

4

6

5

8

9 10 11 12

COIL；12VDC

40A480VAC

1.6

12.9

13.5

13.5

13.5

58.0

The part number and Coil voltage depend on the type.

8-1.0

4-0.5

2.1

12.9

13.5

13.5

13.5

Schematic (Bottom view)

(Deenergized)

Suggested PC board pattern

(Tolerance:±0.1)

AHER4191

DIMENSIONS

AHER4191

HE-R RELAY (4a1b type)

mm

1 : 1

External dimensions

(Tolerance:±0.3)

Lot No.

Production factory

Apr.7.2020

(図面） No.22

(3rd Angle System)

(JIS A-4)

Sym

Item or Code No

Process

qt.

Material & Size

Catalog No

Remark

Remark

Name

Enacted

Checked

Drawn

Designed

Scale

Drawing No

Drawing Name

Unit:

Date

Panasonic Corporation

Unit: mm

9

10

11

12

8

6

7

1

2

3

4

5

40A480VAC

BOTTOM VIEW

AHER4191

7

1

2

3

4

6

5

8

9 10 11 12

COIL；12VDC

40A480VAC

1.6

12.9

13.5

13.5

13.5

58.0

The part number and Coil voltage depend on the type.

8-1.0

4-0.5

2.1

12.9

13.5

13.5

13.5

Schematic (Bottom view)

(Deenergized)

Suggested PC board pattern

(Tolerance:±0.1)

AHER4191

DIMENSIONS

AHER4191

HE-R RELAY (4a1b type)

mm

1 : 1

External dimensions

(Tolerance:±0.3)

Lot No.

Production factory

Apr.7.2020

(図面） No.22

(3rd Angle System)

(JIS A-4)

Sym

Item or Code No

Process

qt.

Material & Size

Catalog No

Remark

Remark

Name

Enacted

Checked

Drawn

Designed

Scale

Drawing No

Drawing Name

Unit:

Date

Panasonic Corporation

Schematic (bottom view)

9

10

11

12

8

6

7

1

2

3

4

5

40A480VAC

BOTTOM VIEW

AHER4191

7

1

2

3

4

6

5

8

9 10 11 12

COIL；12VDC

40A480VAC

1.6

12.9

13.5

13.5

13.5

58.0

The part number and Coil voltage depend on the type.

8-1.0

4-0.5

2.1

12.9

13.5

13.5

13.5

Schematic (Bottom view)

(Deenergized)

Suggested PC board pattern

(Tolerance:±0.1)

AHER4191

DIMENSIONS

AHER4191

HE-R RELAY (4a1b type)

mm

1 : 1

External dimensions

(Tolerance:±0.3)

Lot No.

Production factory

Apr.7.2020

(図面） No.22

(3rd Angle System)

(JIS A-4)

Sym

Item or Code No

Process

qt.

Material & Size

Catalog No

Remark

Remark

Name

Enacted

Checked

Drawn

Designed

Scale

Drawing No

Drawing Name

Unit:

Date

Panasonic Corporation

Suggested PC board pattern

9

10

11

12

8

6

7

1

2

3

4

5

40A480VAC

BOTTOM VIEW

AHER4191

7

1

2

3

4

6

5

8

9 10 11 12

COIL；12VDC

40A480VAC

1.6

12.9

13.5

13.5

13.5

58.0

The part number and Coil voltage depend on the type.

8-1.0

4-0.5

2.1

12.9

13.5

13.5

13.5

Schematic (Bottom view)

(Deenergized)

Suggested PC board pattern

(Tolerance:±0.1)

AHER4191

DIMENSIONS

AHER4191

HE-R RELAY (4a1b type)

mm

1 : 1

External dimensions

(Tolerance:±0.3)

Lot No.

Production factory

Apr.7.2020

(図面） No.22

(3rd Angle System)

(JIS A-4)

Sym

Item or Code No

Process

qt.

Material & Size

Catalog No

Remark

Remark

Name

Enacted

Checked

Drawn

Designed

Scale

Drawing No

Drawing Name

Unit:

Date

Panasonic Corporation

External dimensions

9

10

11

12

8

6

7

1

2

3

4

5

40A480VAC

BOTTOM VIEW

AHER4191

7

1

2

3

4

6

5

8

9 10 11 12

COIL；12VDC

40A480VAC

1.6

12.9

13.5

13.5

13.5

58.0

The part number and Coil voltage depend on the type.

8-1.0

4-0.5

2.1

12.9

13.5

13.5

13.5

Schematic (Bottom view)

(Deenergized)

Suggested PC board pattern

(Tolerance:±0.1)

AHER4191

DIMENSIONS

AHER4191

HE-R RELAY (4a1b type)

mm

1 : 1

External dimensions

(Tolerance:±0.3)

Lot No.

Production factory

Apr.7.2020

(図面） No.22

(3rd Angle System)

(JIS A-4)

Sym

Item or Code No

Process

qt.

Material & Size

Catalog No

Remark

Remark

Name

Enacted

Checked

Drawn

Designed

Scale

Drawing No

Drawing Name

Unit:

Date

Panasonic Corporation

Tolerance;

less than 10mm: ± 0.3

min. 10mm~:

± 0.5

Note: Terminal dimension is a value without

pre-soldering thickness.

The part number and coil voltage depend on the type.

Expected electrical life

Conditions: Resisitive load

Type

Switching capacity

Number of operations

Form A contact

40A 480V AC

32A 277V AC

Min. 3×104 ope. (ON:OFF = 1s:9s)

Min. 5×104 ope. (ON:OFF = 1s:9s)

Form B contact

(4a1b type only)

1A 277V AC

1A 30V DC

Min. 1×105 ope. (ON:OFF = 1s:9s)

Min. 1×105 ope. (ON:OFF = 1s:9s)

Approved standards

UL/C-UL rating E43149

Form A contacts

Form B contact (4a1b type only)

50A, 277V AC, carry only (no make or break), 85°C

1A, 30V DC, resistive, 85°C: 100K cycles

32A, 277V AC, resistive, 85°C: 50K cycles

1A, 277V AC, resistive, 85°C: 100K cycles

VDE rating 40053274

32A (cos

φ=1), 250V AC, 85°C: 50K cycles

DC-13: 1A, 24V DC, L/R = 48ms, 85°C: 40K cycles

40A (cos

φ=1), 480V AC, 85°C: 30K cycles

This relay has been approved by VDE standards. Applicable standard: EN/IEC 62955:2018 (Form A contact): Test sequence E [ 9.11.2.3 a) + 9.11.2.3 c) ]:

Ip = 1.85kA / I2t = 4.5kA2s (In ≤ 32A, Inc and IΔc = 3kA) Test sequence F [9.11.2.2 + 9.11.2.3 b)]: Im = 500A, U = 250V AC