AEV31012 - Panasonic - Datasheet.Directory

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

ORDERING INFORMATION

Capsule contact

Mechanism and

High-capacity Cut-off

Compact Relay

EV RELAYS (AEV)

10A

80A

300A

120A

20A

RoHS compliant

FEATURES

• Compact and lightweight

Charged with hydrogen gas for high arc

cooling capacity, short gap cutoff has

been achieved at high DC voltages.

• Safety

High safety achieved with construction

that prevents explosions by keeping the

arc from leaking.

• High contact reliability

Since the contact portion is sealed in

hydrogen gas, there is no contact

oxidation. It is also dustproof and

waterproof.

TYPICAL APPLICATIONS

High DC voltage applications such as

• Electric vehicle

• Hybrid vehicle

• Fuel-cell vehicle

• Battery charge and discharge

systems

• Construction equipment

Contact arrangement

1: 1 Form A (Screw terminal, TM, with terminal protection cover)

5: 1 Form A (TM type)

AEV 0

Contact rating

1: 10 A

2: 20 A

8: 80 A

9: 300 A

4: 120 A

Coil terminal structure

Nil:

Plug-in (Faston) (for 20 A type), Connector (for 80 A, 120 A and 300 A)

Plug-in (Faston) (for 10 A type with terminal protection cover)

Coil voltage

12: 12V DC

24: 24V DC

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

TYPES

Standard packing; Carton: 25pcs. Case: 100pcs (for 10 A type)

Carton: 25pcs. Case: 50pcs (for 20 A type)

Carton: 1pc. Case: 20pcs (for 80 A type)

Carton: 1pc. Case: 20pcs (for 120 A type)

Carton: 1pc. Case: 5pcs (for 300 A type)

RATING

1. Coil data

Type Nominal coil voltage Contact arrangement Part number

10 A

12 V DC 1 Form A

AEV110122

20 A AEV52012

80 A AEV18012

120 A AEV14012

300 A AEV19012

10 A

24 V DC 1 Form A

AEV110242

80 A AEV18024

120 A AEV14024

300 A AEV19024

Type Nominal coil

voltage

Pick-up voltage

(at 20°C 68°F)

Drop-out voltage

(at 20°C 68°F)

Nominal operating current

[±10%] (at 20°C 68°F)

Nominal operating power

(at 20°C 68°F)

Max. allowable

voltage

10 A

12 V DC

Max. 9 V DC Min. 1 V DC 0.103 A 1.24 W

16 V DC

20 A Max. 9 V DC Min. 0.5 V DC 0.327 A 3.9 W

80 A Max. 9 V DC Min. 1 V DC 0.353 A 4.2 W

120 A Max. 9 V DC Min. 1 V DC 0.353 A 4.2 W

300 A Max. 9 V DC Min. 2 V DC 3.2 A (Inrush) 37.9 W (Inrush, approx. 0.1 sec.)

3.6 W (Stable)

10 A

24 V DC

Max. 18 V DC Min. 2 V DC 0.052 A 1.24 W

32 V DC

80 A Max. 18 V DC Min. 2 V DC 0.176 A 4.2 W

120 A Max. 18 V DC Min. 2 V DC 0.176 A 4.2 W

300 A Max. 18 V DC Min. 4 V DC 1.85 A (Inrush) 44.4 W (Inrush, approx. 0.1 sec.)

3.8 W (Stable)

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

2. Speciﬁcations

Notes: *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.

*2. The electrical load performance value for the 10A, 20A, 80A and 120 A types applies when a varistor is connected in parallel to the coil. Please be warned that

working life will be reduced when a diode is used.

*3. Condition: Nominal switching 10 cycles, each cut-off 2,500 A

*4. The coil voltage 12 V DC type and 24 V DC type have the same speciﬁcations.

*5. at L/R 1ms

Characteristics Item Speciﬁcations

10A type 20A type 80A type 120 A type 300 A type

Contact rating

Contact arrangement 1 Form A

Nominal switching capacity

(resistive load) 10A 400V DC 20A 400V DC 80A 400V DC 120A 400V DC

(Carry current) 300A 400V DC

Short term current 15A 2min,

30A 30sec (2mm2)

40A 10min,

60A 1min (3mm2)

120A 15min,

180A 2min (15mm2)

225A 3min,

400A 30sec. (38mm2)

400A 10 min,

600A 1 min.

(100mm2)

Min. switching capacity

(resistive load)*11A 12V DC 1A 12V DC 1A 12V DC 1A 12V DC 1A 24V DC

Max. cut-off current*5——

800A 300V DC

(Min. 1 cycles)*2

1,200A 300V DC

(Min. 1 cycle)*2

2,500A 300V DC

(Min. 3 cycles)*3

Overload opening/closing

rating*5

30A 400V DC

(Min. 50 cycles)*2

60A 400V DC

(Min. 50 cycles)*2

120A 400V DC

(Min. 50 cycles)*2

800A 300V DC

(Min. 5 cycles)*2

120A 400V DC

(Min. 50 cycles)*2

600A 400V DC

(Min. 300 cycles)

Reverse direction cut-off*5——

–120A 200V DC

(Min. 50 cycle)*2

–120A 200V DC

(Min. 50 cycle)*2

–300A 200V DC

(Min. 100 cycles)

Contact voltage drop (Initial)

Max. 0.5V

(By voltage drop

6 V DC 10A)

Max. 0.2V

(By voltage drop

6 V DC 20A)

Max. 0.067 V

(By voltage drop

6 V DC 20A)

Max. 0.03V

(By voltage drop

6 V DC 20A)

Max. 0.06V

(300 A Carry current)

Electrical

characteristics

Insulation resistance (Initial) Min. 100MΩ (at 500 V DC, Measurement at same location as “Initial breakdown voltage” section.)

Breakdown

voltage

(Initial)

Between open

contacts 2,500Vrms/min. (Detection current: 10mA)

Between contact

and coil 2,500Vrms/min. (Detection current: 10mA)

Operate time (at 20°C 68°F)Max. 50ms

(Nominal coil voltage applied to the coil, excluding contact bounce time.)

Max. 30ms

(Nominal coil voltage

applied to the coil,

excluding contact

bounce time.)

Release time (at 20°C 68°F)Max. 30ms

(Nominal coil voltage applied to the coil, without diode.)

Max. 10ms

(Nominal coil voltage

applied to the coil,

without diode.)

Mechanical

characteristics

Shock

resistance

Functional

Min. 196m/s2 {20 G}

(Half-wave pulse of

sine wave: 11ms;

detection time: 10µs)

For ON: Min. 196m/s2 {20 G} (Half-wave pulse of sine wave: 11ms; detection time: 10µs)

For OFF: Min. 98m/s2 {10 G} (Half-wave pulse of sine wave: 11ms; detection time: 10µs)

Destructive Min. 490 m/s2 {50 G} (Half-wave pulse of sine wave: 6ms)

Vibration

resistance

Functional 10 to 200 Hz, Min.43 m/s2 {4.4 G} (Detection time: 10µs)

10 to 200 Hz,

Min.44 m/s2 {4.5 G}

(Detection time:

10µs)

Destructive 10 to 200 Hz, Min.43 m/s2 {4.4 G}

(Time of vibration for each direction; X, Y, Z direction: 4 hours)

10 to 200 Hz,

Min.44 m/s2 {4.5 G}

(Time of vibration for

each direction; X, Y, Z

direction: 4 hours)

Expected life

Mechanical Min. 105Min. 2×105

Electrical (resistive load) 10A 400V DC

Min. 75,000*2

20A 400V DC

Min. 3,000*2

80A 400V DC

Min. 1,000*2

30A 400V DC

Min. 3,000*2

300A 400V DC

Min. 1,000

Conditions Conditions for operation,

transport and storage

Ambient temperature: –40 to +80°C –40 to +176°F (Storage: Max. 85°C 185°F),

Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)

Ambient temperature:

–40 to +85°C –40 to

+185°F (Storage:

Max.85°C 185°F),

Humidity: 5 to 85%

R.H. (Not freezing

and condensing at

low temperature)

Mass (Approx.) 90 g 3.17 oz 180 g 6.35 oz 400 g 14.11 oz 400 g 14.11 oz 750 g 26.46 oz

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

REFERENCE DATA

1.-(1) Ambient temperature characteristics

(10 A type)

Sample: EV relay 10 A, 3 pcs.

1.-(2) Ambient temperature characteristics

(20 A type)

Sample: EV relay 20 A, 3 pcs.

1.-(3) Ambient temperature characteristics

(80 A type)

Sample: EV relay 80 A, 3 pcs.

Pick-Up

voltage

Drop-out

voltage

Variation

ratio, %

-40 -20

-30

-10

-20

-40

40 60 80

Ambient

temperature, °C

Variation

ratio, %

-40 -20

-30

-10

-20

-40

40 60 80

Ambient

temperature, °C

Drop-out

voltage

Pick-Up

voltage

Variation

ratio, %

-40 -20

-30

-10

-20

-40

40 60 80

Ambient

temperature, °C

Pick-Up

voltage

Drop-out

voltage

1.-(4) Ambient temperature characteristics

(120 A type)

Sample: EV relay 120 A, 3 pcs.

1.-(5) Ambient temperature characteristics

(300 A type)

Sample: EV relay 300 A, 3 pcs.

2. Max. value for switching capacity

Variation

ratio, %

-40 -20

-30

-10

-20

-40

20 60 80

Ambient

temperature, °C

Drop-out

voltage

Pick-Up

voltage

Variation

ratio, %

-40 -20

-30

-10

-20

-40

04020 60 80

Ambient

temperature, °C

Pick-Up

voltage

Drop-out

voltage

Contact voltage, V

Contact current, A

110100 1000

1000

100

300 A type,

400 V DC resistive load

80 A type,

400 V DC resistive load

120 A type,

400 V DC resistive load

20 A type,

400 V DC resistive load

10 A type,

400 V DC resistive load

3. Switching life curve 4. Cut-off life curve 5. Carrying performance curve (80°C 176°F)

*For 300 A, at 85°C 185°F

Contact current, A

Life, cycle

100

1000

10000

100000

10 100 1000

300 A type,

400 V DC resistive load

120 A type,

400 V DC resistive load

10 A type,

400 V DC resistive load

80 A type,

400 V DC resistive load

20 A type,

400 V DC resistive load

Life, cycle

Cut-off current, A

100 1000 10000

120 A type,

400 V DC resistive load

300 A type,

400 V DC resistive load

(for Min. 900 A,

300 V DC)

80 A type,

400 V DC resistive load

(for Min. 600 A,

300 V DC)

1000

100

Time, sec

Carrying current, A

105

104

1000

100

110100 1000

300 A type

80 A type

10 A type

20 A type

120 A type

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

DIMENSIONS (mm inch)

The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e

Schematic (TOP VIEW)External dimensions

Mounting dimensions

Load side has polarities (+) and (−)

6:Coil

5:Coil

2 (−)

1 (+)

555

55.9±0.1

2.201±.004

Mounting hole:

2-4.2±0.1 dia.

2-.165±.004 dia.

31.6

1.244

19.5

.768

49.7

1.957

45.5

1.791

Max. 45

1.772

5.7

.224

0.4

.016

37.9

1.492

31.7

1.248

1-Load input terminal (+)

#187 tab, 0.5t

2-Load input terminal (–)

#187 tab, 0.5t

5-Coil terminal (No polarity)

#187 tab, 0.5t

6-Coil terminal (No polarity)

#187 tab, 0.5t

14.1±0.3

.555±.012

55.9±0.3 2.201±.012

11.3±0.3

.445±.012

4.5±0.2 dia.

.177±.008 dia.

8.6

.339

19.6 .772

66.8 2.630

45 1.772

1. 10 A type

CAD Data

General tolerance;

less than 10 .394:±0.3 ±.012

10 to 50 .394 to 1.969:±0.6 ±.024

more than 50 1.969:±1.0 ±.039

2 (−)

Coil

1 (+)

Schematic (TOP VIEW)External dimensions

Mounting dimensions

1-Load input terminal (+)

#250 tab, 0.8t

Coil terminal (No polarity)

#250 tab, 0.8t

64.0±0.1

2.520±.004

2-Load input terminal (–)

#250 tab, 0.8t

Load side has polarities (+) and (−)

Mounting hole:

2-6.0±0.2 dia.

2-.236±.008 dia.

78.0

3.071

64.0

22.5

.886 40.0

1.575

2-6 dia.

2-.236 dia.

11.1

.437

9.2

.362

5.8

.228

37.0±1.0

1.457±.039

19.0

.748

2.520

22.8

.898

50.0

1.969

2. 20 A type

CAD Data

General tolerance;

less than 10 .394:±0.3 ±.012

10 to 50 .394 to 1.969:±0.6 ±.024

more than 50 1.969:±1.0 ±.039

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

*Note: Separate connection of the terminal and lead wire is required.

Coil

2 (−)1 (+)

Schematic (TOP VIEW)External dimensions

Mounting dimensions

Mounting hole:

2-6.0±0.2 dia.

2-.236±.008 dia.

63.5±0.2

2.500±.008

26.0±0.2

1.024±.008

69.0

2.717

40.0

1.575

Connector part number: 7282-1020 (Yazaki)

(Supplement) Harness side female

connector part number: 7283-1020 (*Note)

79.0

3.110

75.0

M5 bolt

(M4)

2.953

45 1.772

(Connector position)

75.5

2.972

.472

Collar height: 5.7

.224

.945

.394

7.3

.287

15.9

.626

(Bus bar width)

44.9 1.768

(M5 bolt pitch)

57.9 2.280

(Both ends of bus bar)

7.3

.287

.079

.276

26.0

1.024

63.5

1-Load input bus bar (+)

2-Load input bus bar (−)

2.500

(17.9)

(.705)

2-6.0 dia.

2-.236 dia.

8.0 dia.

.315 dia.

(Flat washer)

3. 80 A type

CAD Data

General tolerance;

less than 10 .394:±0.3 ±.012

10 to 50 .394 to 1.969:±0.6 ±.024

more than 50 1.969:±1.0 ±.039

2 (−)

Coil

1 (+)

Coil

Schematic (TOP VIEW)External dimensions

Mounting dimensions

Load side has polarities (+) and (−)

63.5±0.2

26.0±0.2

1.024±.008

70.0

2.756

80.0

3.150

10.0±0.6

.394±.024

75.0

M6 bolt

(M4)

2.953

7.3

.287

7.3

.287

.079

.276

.63016.0

(Bus bar width)

26.0

1.024

2.500±.008

40.0

1.575

75.5

2.972

63.5

2.500

(17.9)

(.705)

61.9 2.437

44.9 1.768

(Both ends of bus bar)

(M6 bolt pitch)

Mounting hole:

2-6.0±0.2 dia.

2-.236±.008 dia.

Connector part number:

7282-1020 (Yazaki)

(Supplement)

Harness side female connector

part number: 7283-1020 (*Note)

1-Load input bus bar (+)

2-Load input bus bar (−)

2-6.0 dia.

2-.236 dia.

1.772

.945

.472

Collar height:

5.7

.224 (Connector position)

8.0 dia. (Flat washer)

.315 dia.

4. 120 A type

CAD Data

General tolerance;

less than 10 .394:±0.3 ±.012

10 to 50 .394 to 1.969:±0.6 ±.024

more than 50 1.969:±1.0 ±.039

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

*Note: Separate connection of the terminal and lead wire is required.

Load side has polarities (+) and (−)

Schematic (TOP VIEW)External dimensions

Mounting dimensions

2 (−)

6:Coil (GND)

5:Coil (V+)

1 (+)

79.0±0.2

3.110±.008

47.0±0.2

1.850±.008

Mounting hole:

3-6.0±0.2 dia.

3-.236±.008 dia.

39.3

1.547

(13)

(.512)

1.063

2.362

2.480 47±0.3

1.850±.012

M8 bolt

M8 Flange nut

.118

5.7

.224

74.7

2.941

73.4

2.890

61.7

2.429

24.5

.965

Connector part number: 7282-1020 (Yazaki)

(Supplement) Harness side female

connector part number: 7283-1020 (*Note)

3-6±0.3 dia.

6-Coil terminal (GND)

5 - Coil terminal (V+)

1-Load input bus bar (+)2-Load input bus bar (−)

3-.236±.012 dia.

79±0.3 3.110±.012

44 1.732

27 1.063

86 3.386

92 3.622

111 4.370

5. 300 A type

CAD Data

General tolerance;

less than 10 .394:±0.3 ±.012

10 to 50 .394 to 1.969:±0.6 ±.024

more than 50 1.969:±1.0 ±.039

more than 100 3.937:±1.6 ±.063

Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e

EV (AEV)

ASCTB233E 201201-T

NOTES

For Cautions for Use.

1. For general cautions for use, please

refer to the“CAUTIONS FOR USE OF

AUTOMOTIVE RELAYS”.

2. When installing the relay, always

use washers to prevent the screws

from loosening.

Tighten each screw within the rated

range given below. Exceeding the

maximum torque may result in breakage.

Mounting is possible in either direction.

• M4 screw (for 10A type): 1.8 to 2.7 N·m

• M5 screw (for 20A, 80A, 120A and 300A

types): 3 to 4 N·m

• M5 nut (for 80A type): 3 to 4 N·m

• M6 nut (for 120A type): 6 to 8 N·m

• M8 nut (for 300A type): 10 to 12 N·m

3. The coils (300 A type) and contacts

(all type) of the relay are polarized, so

follow the connection schematic when

connecting the coils and contacts.

Type 300 A contains a reverse surge

voltage absorption circuit; therefore a

surge protector is not needed. We

recommend installing a surge protector

varistor (ZNR) for the 10A, 20A, 80A and

120A types.

Amount of proof energy: Min. 1 J

Varistor voltage: 1.5 to 2.0 times of

nominal voltage

Avoid using a diode as this may result in

decreased cut-off capability.

4. As a general rule, do not use a relay

if it has been dropped.

5. Avoid mounting the relay in strong

magnetic ﬁelds (near a transformer or

magnet) or close to an object that

radiates heat.

6. Electrical life

This relay is a high-voltage direct-current

switch. In its ﬁnal breakdown mode, it

may lose the ability to provide the proper

cut-off. Therefore, do not exceed the

indicated switching capacity and life.

(Please treat the relay as a product with

limited life and replace it when

necessary.)

In the event that the relay loses cut-off

ability, there is a possibility that burning

may spread to surrounding parts, so

conﬁgure the layout so that the power is

turned off within one second.

7. Permeation life of internal gas

This relay uses a hermetically encased

contact (capsule contact) with gas inside.

The gas has a permeation life that is

affected by the temperature inside the

capsule contact (ambient temperature +

temperature rise due to ﬂow of electrical

current). For this reason, make sure the

ambient operating temperature is

between –40 and 80°C –40 and +176°F

(300A type is Max. 85°C 185°F), and the

ambient storage temperature is between

–40 and 85°C –40 and +185°F.

8. If the power is turned off and then

immediately on after applying the

rated voltage (current) continuously to

the relay’s coil and contact, the

resistance of the coil will increase due

to a rise in the coil temperature.

This causes the pick-up voltage to

rise, and possibly exceed the rated

pick-up voltage. In these

circumstances, take measures such

as reducing the load current, limiting

the duration of current ﬂow, and

applying a coil voltage higher than the

rated operating voltage.

9. Main contact ratings in the ratings

apply to when there is a resistive load.

If you are using an inductive load

(L load) such that L/R > 1 ms, add

surge protection in parallel with the

inductive load.

If this is not done, the electrical life

will decrease and cut-off failure may

occur.

10. For the 300 A type, drive the coil

with a quick startup.

(Built-in one-shot pulse generator

circuit)

11. Be careful that foreign matter and

oils and fats kind don’t stick to the

main terminal parts because it is likely

to cause terminal parts to give off

unusual heat.

Also, please use the following

materials for connected harnesses

and bus bars.

10A type: Min. 2 mm2 nominal cross-

sectional area

20A type: Min. 3 mm2 nominal cross-

sectional area

80A type: Min. 15 mm2 nominal cross-

sectional area

120A type: Min. 38 mm2 nominal cross-

sectional area

300A type: Min. 100 mm2 nominal cross-

sectional area

12. As a guide, the insertion strength

of the plug-in terminal into the relay

tab terminal should be 40 to 70N (10A

type), 40 to 80N (20A type). Please

select a plug-in terminal (ﬂat

connection terminal) which comply

with JIS C2809-1992.

10A type: for plate thickness 0.5mm and

#187 tab terminal

20A type: for plate thickness 0.8mm and

#250 tab terminal

13. Avoid excessive load applied to

the terminal in case of installing such

as a bus bar etc., Because it might

adversely affect the opening and

closing performance.

14. Use the speciﬁed connector for the

connector terminal connection (80A,

120A and 300A)

Yazaki Corporation 7283 – 1020 or

equivalent

15. After the ON signal enters the 300A

type, automatic coil current switching

occurs after approximately 0.1

seconds. Do not repeatedly turn it OFF

within that 0.1 seconds interval, as

doing so may damage the relay.