DC750V Fuse for Electric Vehicle High Breaking Fuse Protect the Power Control System
Dissmann®DC750V Fuse for Electric Vehicle High Breaking Fuse Protect the Power Control System
HEV fuse for Electric vehicle
- Product basic information
- Bolt connection type quick fuse, the size and performance comply with GB13539, IEC60269, UL248
- Rated voltage: DC750V or less
- Rated current: 5~800A
- Protection category: aR, breaking capacity: DC 50kA (time constant ≤ 15ms)
- Conforming to European Union and China RoHS directives, this series of products are round tube bolt type fuses with small volume, fast fusing, low I2t, high reliability and other characteristics. It is suitable for short circuit and backup protection of frequency converter, rectifier, inverter, various power supply and other semiconductor equipment, as well as power battery, motor, capacitor, wire and other equipment and devices. This product has good vibration resistance and flame retardancy, and is suitable for rail transit, motor vehicles and other vibration environment applications.
- Short circuit protection fuse especially suitable for pure electric vehicles and hybrid electric vehicles
- 750V DC fuse specially designed for power battery of pure electric vehicle and hybrid electric vehicle
- Provide specially customized fuse base for harsh automotive environment
Dimension of the electric vehicle fuse:
| Size code | A±2 | B±1.5 | C±1 | D±1.5 | E±1.5 | F±1 | G±0.5 | H±0.2 | J±1 |
| HT1 | 73.5 | 14.3 | 48 | 60.5 | 63.5 | 6.5 | 10.3 | 1.6 | 8 |
| HT2 | 110 | 22 | 69 | 84 | 95.5 | 9 | 15 | 3.3 | 14.75 |
| HT3 | 129 | 36.5 | 72 | 88 | 109 | 10.5 | 25 | 6 | 20.7 |
| HT4 | 129 | 50 | 72 | 88.6 | 109 | 10.5 | 38 | 6 | 20.7 |
| HT5 | 180 | 63 | 72 | 106 | 145 | 13.5 | 50 | 10 | 33 |
Current characteristic curve of the electric vehicle fuse
The HEV-P-Q series DC750V electric vehicle fuse model
|
Model
|
Rated Current A
|
I2t(A2s) |
Power dissipation W |
Size code |
Install |
|
| pre-arc | total | |||||
| HEV-P-Q-5 | 5A | 1.6 | 10 | 1.5 | HT1 |
Mounting Bolt M6 recommended torque 4N·m |
| HEV-P-Q-10 | 10A | 3.5 | 19 | 3.8 | ||
| HEV-P-Q-15 | 15A | 9.5 | 73 | 5.4 | ||
| HEV-P-Q-20 | 20A | 25.5 | 176 | 6.0 | ||
| HEV-P-Q-25 | 25A | 42 | 330 | 7.0 | ||
| HEV-P-Q-30 | 30A | 55 | 420 | 9.0 | ||
| HEV-P-Q-35 | 35A | 33 | 160 | 11.0 |
HT2 |
Mounting Bolt M8 recommended torque 11N·m |
| HEV-P-Q-40 | 40A | 75 | 315 | 12.0 | ||
| HEV-P-Q-45 | 45A | 95 | 430 | 12.0 | ||
| HEV-P-Q-50 | 50A | 135 | 590 | 12.5 | ||
| HEV-P-Q-60 | 60A | 205 | 940 | 14.8 | ||
| HEV-P-Q-70 | 70A | 300 | 1980 | 17.5 | ||
| HEV-P-Q-80 | 80A | 350 | 2350 | 20.5 | ||
| HEV-P-Q-90 | 90A | 410 | 2630 | 24.0 | ||
| HEV-P-Q-100 | 100A | 530 | 3450 | 26.5 | ||
| HEV-P-Q-125 | 125A | 1700 | 7200 | 27 |
HT3 |
Mounting Bolt M10 recommended torque 20N·m |
| HEV-P-Q-150 | 150A | 2750 | 11000 | 34 | ||
| HEV-P-Q-175 | 175A | 4100 | 16000 | 35 | ||
| HEV-P-Q-200 | 200A | 5400 | 21000 | 42 | ||
| HEV-P-Q-225 | 225A | 7500 | 30000 | 45 | ||
| HEV-P-Q-250 | 250A | 9700 | 41000 | 47 | ||
| HEV-P-Q-275 | 275A | 12000 | 58000 | 51 | ||
| HEV-P-Q-M300 | 300A | 16500 | 70000 | 56 |
HT4
|
|
| HEV-P-Q-M325 | 325A | 20000 | 82000 | 61 | ||
| HEV-P-Q-M350 | 350A | 23000 | 94000 | 63 | ||
| HEV-P-Q-M400 | 400A | 30000 | 123000 | 76 | ||
| HEV-P-Q-300 | 300A | 16500 | 70000 | 56 | ||
| HEV-P-Q-325 | 325A | 20000 | 82000 | 61 | ||
| HEV-P-Q-350 | 350A | 23000 | 94000 | 63 | ||
| HEV-P-Q-400 | 400A | 30000 | 123000 | 76 | ||
| HEV-P-Q-450 | 450A | 35000 | 135000 | 95 | ||
| HEV-P-Q-500 | 500A | 44000 | 165000 | 108 | ||
| HEV-P-Q-600 | 600A | 48000 | 210000 | 115 |
HT5 |
Mounting Bolt M12 recommended torque 28N·m |
| HEV-P-Q-700 | 700A | 53000 | 298000 | 125 | ||
| HEV-P-Q-800 | 800A | 75000 | 445000 | 140 | ||
More other fuses produced by our factory:
The products list showed as below:
1. High-Voltage Auto Fuse (EV Series, HEV Series, HEN, BS88 Series, MEV Series)
2. Low-Voltage Auto Fuse (DNN Series, DFN Series,DKN Series)
3. Energy Storage Battery Fuse (MEV Series)
4. Power Fuse (HEV Series,BS88 Series,HH Series)
5. Solar PV Fuse(10*38,14*51,10*85,10*38 Holder,14*51 Holder,10*85Holder)
6. Charging Pile Fuse (HEV Series, EV Series, HDP Series)
7. 5G Telecom Fuse (HR70/HRP70 Series)
8. British Standard Fuse Series (BS1362/BS646)
9. High-Voltage Fuse (HD501/HDP501,HD601-619/HDP601-619 Series,10*38 Series)
10. Fuse blocks and holders
Certifications we can supply for the fuse products:
Certifications we've got:
UL, TUV, VDE, ASTA, PSB, CCC, CQC, IATF16949, ISO9001-2015, ROHS and Reach certifications.
Our factory located in Shenzhen China:
Why choose Dissmann Fuse?
1. Dissmann is BYD’s Supplier.
2. Got UL,UR,ASTA,VDE,TUV,PSB,CCC,CQC,ROHS and Patents.
3. Own Complete IATF16949,ISO9001,ISO14001.
4. We’re UL and TUV authorized 3rd-party witness Lab..
5. Core material-Fuse Wire’s manufactured by us.
6. Fuses are Automated-production. 300K BS Fuses / day.
7. Full-automation equipment produced by us.
8. Senior Engineers Team come from famous company.
9. Complete automotive grade Fuse.
10. National High-Tech Enterprises.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.