Circuit Protection

EV Fuses For New Energy Vehicles

Features

Appications

Document Number: D1703Y12-11

EVH10 Series

Specification

Compact 10x38mm size is easily mounted with multiple terminal options

Excellent DC performance

Low watts loss Designed to: JASO D622 & ISO 8820-8

Ultra compact size

DC drives Power Distribution Unit (PDU)Energy storage deviceInvertersEV&HEV Power BatteryEV Charging moduleMaintenance Safety Disconnect (MSD)

PROSEMI EV series fuse, with 99.999% silver fuse, high strength ceramic tube, filling the arc of the unique technology (patent technology), acurrately designed in accordance with the reality of EV electric car driving condition(see JASO D622/ISO8820, the automotive industrystandard),with high vibration resistance, anti impact current and excellent temperature resistance, thermal shock ability.

Part Numbering System

EVH

Series

Diameter: 10= 10x38mm

Ampere Rating10 = 10A

Type

10 - xxx A - xHolder CodeB = Axial bolt-onT = Flush bolt-onP = PCB terminal

1 60

Volts-275VAC/500VDC Amps-10 to 50A

Part Number

Rated Current (A)

EVH10-15A 15 10,000

EVH10-25A 25 10,000EVH10-20A 20 10,000

EVH10-30A 30 10,000

275VAC/500VDC

275VAC/500VDC275VAC/500VDC

275VAC/500VDC

EVH10-10A 10 10,000275VAC/500VDC

EVH10-35A 35 10,000275VAC/500VDCEVH10-40A 40 10,000275VAC/500VDC

Rated Voltage (V)

Interrupting Rating (A)

EVH10-50A 50 10,000275VAC/500VDC

Circuit Protection

EV Fuses For New Energy Vehicles EVH10 Series

Dimension

Unit: mm/inch

Average Time Current Curves

Tim

e in S

econds

0 .1

1

10

100

1000

10000

0 .01

Current in Amperes

1 10 1000100

EVH10-10AEVH10-15AEVH10-20AEVH10-25AEVH10-30AEVH10-35AEVH10-40A

Document Number: D1703Y12-11

EVH10-xxxA-T

5

5.8

41.5

0.8

65

Ø5.5

11.5

9.6

+-0.5

+-0.5

+-0.1

10.3

+-0.2

+-0.2

+-0.5

54 +-0.5

+-0.5

+-0.1

+-0.5

38

38

+-0.2

+-0.2

EVH10-xxxA

EVH10-xxxA-B

0.4

38.9 ±0.5

11±0.5

12.2 ±0.5

3 ±0.5

6.9 ±0.5

3 ±0.5

EVH10-xxxA-P

2 60

EVH10-50A

Volts-275VAC/500VDC Amps-10 to 50A

110

100

90

80

70

120

-40 -20 0 20 40 60 80 100 120 140

Ambient Temperature °C

Temperature Derating Curve

Perc

enta

ge of Rating (%

)

0.8 ±0.1

65 ±0.55 0.5

10.3 ±0.55.5 ±0.5

38 ±0.5

3.5 ±

Voltage drop test After carrying a current equal to 100 % of rated current for 15 min.

Transient Current Cycling Test

At an elapsed time of 0.25s on-time, the current shall fall to a value between 1.25IR and 1.35IR. During the first 10s of

each cycle, the steady-state current shall never fall below 0.5IR. Then, apply the current up to 50000 cycles.

Mounting Torque and Bolt Sizes

Bolt size Mounting torque(Nm) M 4 2 ± 0.5

M 5 4.5 ± 1

M 6 6 ± 1

M 8 12 ± 1

M10 16 ±1

For mounting in the vehicle, the specific procedure (greasing, surface materials, surface roughness,etc.) shall be agreed

upon between the fuse manufacturer, the fuse-box manufacturer and the vehicle manufacturer.

Circuit Protection

EVH10 Series

Document Number: D1703Y12-113 60

EV Fuses For New Energy Vehicles Volts-275VAC/500VDC Amps-10 to 50A

Test Cable Sizes

Rated current (IR) A

Conductor cross- sectional area *

mm2

Cable length mm

10 2.0

500±50

15

20 3.0

30

5.0 40

50

60

100 20.0

125

150 40.0

250 95.0

More than 250 Decide through consultation

* Conductor material in accordance with ISO6722. Temperature Rise Test

R

Key

1，2

For the temperature rise test, apply a current of 0.7 I for the fuse-links with the rated current (I ) less than 60 A and the R Rcurrent of 0.5 I for those of 60 A or more for 40 minutes. The temperature rise shall not exceed 50 °C.

voltage drop and temperature rise measuring points

Circuit Protection

EVH10 Series

Document Number: D1703Y12-114 60

EV Fuses For New Energy Vehicles Volts-275VAC/500VDC Amps-10 to 50A

Resistance Against Temperature Shock

Vibration Durability Test

For the thermal shock resistance test, the fuse-link shall undergo the following thermal shock cycle for 48 times

repeatedly.

· Leave the test pieces inside the room at (-30±2) °C for 30 minutes.

· Move then to another room at (100±2°C) within 15 seconds and leave them for 30 minutes.

· Move them back to the original room at (-30±2) °C within 15 seconds. One cycle shall be 60 minutes.

Ambient temperature: 23±5 °C

Acceleration: 17g

The vibration frequency shall be increased from 10Hz to 500 Hz and then returned to 10Hz again at an even pace for

approximately 1 minute and it shall be applied in 3 directions that mutually cross at right angles (2 of them shall be

horizontal) for 4 hours for each direction.

Circuit Protection

EVH10 Series

Document Number: D1703Y12-115 60

EV Fuses For New Energy Vehicles Volts-275VAC/500VDC Amps-10 to 50A

Transportation and Storage

Operating Conditions Where the following conditions apply, fuses complying with this standard are deemed capable of operating satisfactorily

© 2017 PROSEMI Inc. All Rights Reserved. Specifications and features are subject to change without notice.www.prosemitech.com

The PROSEMI logo, and all other PROSEMI trademarks are the property of PROSEMI Inc. All other trademarks are the property of their respective owners.

During transportation and storage, should avoid water seepage and mechanical damage.

without further qualification.

If the operating conditions exceed the following requirements, please contact manufacturer.

· Normal temperature: -5°C to 40°C;

· The altitude of the site of installation of the fuses does not exceed 2 000 m above sea level;

· The air is clean and its relative humidity does not exceed 50 % at the maximum temperature of 40°C;

· Higher relative humidities are permitted at lower temperatures, e.g. 90 % at 20°C;

· Under these conditions, moderate condensation may occasionally occur due to variation in temperature.

Circuit Protection

EVH10 Series

Document Number: D1703Y12-11606

EV Fuses For New Energy Vehicles Volts-275VAC/500VDC Amps-10 to 50A

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