HEV Fiber tube semiconductor fuses
Application of the HEV fiber fuse
This series of products are round tube Bolt install connection fuse, with small size, low I²t, high breaking ability characteristics and other characteristics. Applicable to frequency converter, rectifier, inverter, various types of power supply and other semiconductor equipment, and power battery, electric motor, capacitor, cable and equipment or component’s short-circuit and back-up protection. This product has good vibration resistance and flame retardant performance. Suitable for vibration environment applications such as rail transit and motor vehicles.
Especially used for short-circuit protection fuses of pure electric vehicles and hybrid electric vehicles.750V DC fuse specially designed for pure electric vehicles and hybrid electric vehicle power batteries.Provide the fuse base specially customized for the harsh environment of the car.
Structure of the semiconductor fuse
Material of the HEV fuse
| Parts | Material |
| End Contact | Copper Alloy |
| Fuse Body | Glass Fiber |
| Filler | Quartz Sand |
Dimension of the semiconductor fuse,Choose the size according to the rated current.
| Dimension code | A±2 | B±1.5 | C±1 | D±1.5 | E±1.5 | F±1 | G±0.5 | H±0.2 | J±1 |
| 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 |
Package specification:
| Code | Specification |
| HT2 | - Each plastic box contains 10 fuse links.
- Each strip box is packed with one plastic box, with 10 fuse links in total. The size of the strip box is 236mm long× 160mm wide× 26mm high.
- Each big box contains 15 long boxes with 150 fuse links, and the size of the big box is 362mm long ×272mm wide ×155mm high.
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| HT3 | - Each plastic box contains 5 fuse links.
- Each strip box is packed with one plastic box, with 5 fuse links in total. The size of the strip box is 225mm long× 140mm wide× 50mm high.
- Each big box contains 10 long boxes with 50 fuse links, and the size of the big box is 274mm long ×225mm wide ×230mm high.
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| HT4 | - Each plastic box contains 2 fuse links.
- Each strip box is packed with one plastic box, with 2 fuse links in total. The size of the strip box is 144mm long× 118mm wide× 51mm high.
- Each big box contains 20 long boxes with 40 fuse links, and the size of the big box is 300mm long× 250mm wide× 270mm high.
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FAQ
Question 1:How to choose a fuse?
Answer:At the beginning,We will send you a customer actual application form.Generally, we need to clear your application field, opperating current and operating voltage, installation methods, certification requirements, and other parameter requirements.
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