Power Battery Semiconductor Fuses ,Automotive Bolt On Fuses
Reliable EV series fuse for electrical smart solution
1.Product Description
This EV series fuse are suitable for the parameter of rated voltage is DC 1000VDC/AC,rated current is 10A-800A and breaking capacity is AC100KA/DC 20KA.It's mainly Applicable for road vehicle,with small size, High Breaking capacity,Temperature shock resistance,Current surge, Mechanical vibration and shock, and Strong chemical load.This EV fuse products are currently hot -selling products in our company, the performance is equivalent to other well -known brands, but the price is two to three times cheaper than other suppliers.
2.Meet the requirement:
The dimension and performance of this EV series fuse all comform to UL248-20,ISO8820,JASO-D622,EU and RoHs Detective.
3.Structure of EV fuse
The melting tube of the EV fuse is made of high -temperature resistance ceramic material, which has high fire performance and solid hardness.Seal the melt in the melting pipe and make 99.99 % sterling silver into a variable cross -section melt. The melting tube fills the chemical treatment of high -purity quartz sand and specially treated chemical materials as an arc to extinguish the agglomeration. Ensure reliable electrical properties, greatly reduce the temperature increase and power consumption; the melting two materials are firmly connected with the contact with point welding, which greatly enhances the safety and reliability of the short -circuit and short -circuit fault current.
4.Product type
| Model | Rated current | I²t(A²s) | Power consumption | Size Code | Install | |
| Pre-arc | Fusing | W | Dimension code | |||
| EV-J-Q-30 | 30 | 120 | 850 | 5 | VJ1 | Mounting Bolt M8 recommended torque 11N·m |
| EV-J-Q-40 | 40 | 300 | 1700 | 7.5 | ||
| EV-J-Q-50 | 50 | 450 | 2500 | 10 | ||
| EV-J-Q-60 | 60 | 620 | 3600 | 12.5 | ||
| EV-J-Q-70 | 70 | 850 | 5600 | 14 | ||
| EV-J-Q-80 | 80 | 1100 | 6600 | 15.5 | ||
| EV-J-Q-90 | 90 | 1850 | 10600 | 17 | ||
| EV-J-Q-100 | 100 | 2300 | 12000 | 18 | ||
| EV-J-Q-125 | 125 | 3400 | 21000 | 20 | ||
| EV-J-Q-150 | 150 | 4800 | 25000 | 25 | ||
| EV-J-Q-175 | 175 | 9200 | 40000 | 30 | VJ2 | Mounting Bolt M10 recommended torque 20N·m |
| EV-J-Q-200 | 200 | 15000 | 60000 | 34 | ||
| EV-J-Q-225 | 225 | 19000 | 105000 | 40 | ||
| EV-J-Q-250 | 250 | 23500 | 113000 | 43 | ||
| EV-J-Q-275 | 275 | 24800 | 128000 | 48 | ||
| EV-J-Q-300 | 300 | 26000 | 155000 | 52 | ||
| EV-J-Q-325 | 325 | 32700 | 175000 | 56 | ||
| EV-J-Q-350 | 350 | 40000 | 223000 | 60 | VJ3-1 | Mounting Bolt M12 recommended torque 28N·m |
| EV-J-Q-400 | 400 | 56000 | 290000 | 65 | ||
| EV-J-Q-450 | 450 | 78000 | 390000 | 80 | ||
| EV-J-Q-500 | 500 | 105000 | 490000 | 90 | ||
| EV-J-Q-600 | 600 | 165000 | 560000 | 105 | VJ3-2 | |
| EV-J-Q-800 | 800 | 420000 | 870000 | 175 | ||
5.Dimension in milimeter of EV fuse
| Model | Dimension code | A±2 | B±1.5 | C±1 | D±1.5 | F±1 | G±0.5 | H±0.2 | J±1 |
| EV-J-Q | VJ1 | 116 | 30.4 | 75.5 | 97 | 9 | 25 | 4 | 13 |
| VJ2 | 139.75 | 37.3 | 75.75 | 108.75 | 11 | 25 | 6 | 15 | |
| VJ3-1 | 148 | 53.5 | 90.1 | 117.9 | 12.5 | 40 | 8 | 20 | |
| VJ3-2 | 173 | 53.5 | 114.7 | 143 | 12.5 | 40 | 6 | 20 |
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