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EV Spare Parts New Energy Electric Vehicle High Voltage Fuse 400-600A

EV Spare Parts New Energy Electric Vehicle High Voltage Fuse 400-600A

• Standard: GB13539.4 IEC60269-4

• Rated voltage: DC750V

• Rated current: 50A-600A

• Breaking capacity: 50kA

• Applicable environment: temperature ﹣35℃～﹢85℃, humidity≤90%

• Material description: 95 alumina high-strength ceramics and silver fusing

• Application area: This series of products are bolted cylindrical fuses, which are mainly applicable for short-circuit protection of various semiconductor devices such as frequency converters, rectifiers, and inverters, as well as batteries, motors and other components. This product possesses fast action response, low temperature rise power consumption and excellent anti-vibration performance, and can be used in new energy vehicles, rail transit, EV chargers and other industries.

STRUCTURAL DIAGRAM

 

ELECTRICAL TECHNICAL REFERENCE
Product model Rated current (A) I²t (A²s) Breaking capacity Power consumption (w) 0.5In Mounting bolts/torque
Pre-arc Fusing
HSFA20-LS-50A 50 165 760 DC 750V 50KA 12.0 Mounting bolt M8,
recommended mounting torque 12N*m
HSFA20-LS-60A 60 280 1050 14.0
HSFA20-LS-70A 70 400 1500 17.0
HSFA20-LS-80A 80 550 2300 19.5
HSFA20-LS-100A 100 960 3870 23.0
HSFA20-LS-125A 125 1640 5800 26.50 
HSFA20-LS-150A 150 2450 8460 31.00 

 

ELECTRICAL TECHNICAL REFERENCE
Product model Rated current (A) I²t (A²s) Breaking capacity Power consumption (w) 0.5In Mounting bolts/torque
Pre-arc Fusing
HSFA28-LS-100A 100 700 3500 DC 750V 50KA 21.0 Mounting bolt M8,
recommended mounting torque 12N*m
HSFA28-LS-125A 125 1350 5200 26.5
HSFA28-LS-150A 150 1900 7500 33.0
HSFA28-LS-175A 175 2800 9000 38.0
HSFA28-LS-200A 200 4550 15100 42.5
HSFA28-LS-250A 250 6900 34500 52.0

 

ELECTRICAL TECHNICAL REFERENCE
Product model Rated current (A) I²t (A²s) Breaking capacity Power consumption (w) 0.5In Mounting bolts/torque
Pre-arc Fusing
HSFA35-NS-200A 200 7200 18600 DC 750V 50KA 40.0 Mounting bolt M8,
recommended mounting torque 20N*m
HSFA35-NS-250A 250 10300 38500 45.5
HSFA35-NS-300A 300 14500 56700 50.0
HSFA35-NS-350A 350 19000 75800 57.5
HSFA35-NS-400A 400 26500 99000 70.0

 

ELECTRICAL TECHNICAL REFERENCE
Product model Rated current (A) I²t (A²s) Breaking capacity Power consumption (w) 0.5In Mounting bolts/torque
Pre-arc Fusing
HSFA48-NS-300A 300 17000 72000 DC 750V 50KA 53.5 Mounting bolt M8,
recommended mounting torque 20N*m
HSFA48-NS-350A 350 21000 95000 61.0
HSFA48-NS-400A 400 30000 115000 76.5
HSFA48-NS-450A 450 37000 135000 91.0
HSFA48-NS-500A 500 45000 178500 101.5
HSFA48-NS-550A 550 56500 214000 112.5
HSFA48-NS-600A 600 63000 265000 125.00 

 

 

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