Home / Fast Acting 1000V 250A Fuse Bussmann FWJ-250A Fuse Price

Fast Acting 1000V 250A Fuse Bussmann FWJ-250A Fuse Price
  • Fast Acting 1000V 250A Fuse Bussmann FWJ-250A Fuse Price

Fast Acting 1000V 250A Fuse Bussmann FWJ-250A Fuse Price

  • Specification 1pcs / box
    0.6kg / box
    0.55kg / pcs
    Length: 18.5cm Width: 6.5cm Height: 6.5cm
  • Price

    $0.00

    Price adjustment, please contact customer service.

  • Quantity

  • final price = products price + shipping cost, please contact us to get the shipping cost
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Product details

Electrical Characteristics

Total Clearing I2t

The total clearing I2

t at rated voltage and

at power factor of 15% are given in the

electrical characteristics. For other voltages,

the clearing I2

t is found by multiplying

by correction factor, K, given as

a function of applied working voltage,

Eg, (RMS).

Arc Voltage

This curve gives the peak arc voltage,

UL, which may appear across the fuse

during its operation as a function of the

applied working voltage, Eg, (RMS) at a

power factor of 15%.

Power Losses

Watts loss at rated current is given in

the electrical characteristics. The curve

allows the calculation of the power

losses at load currents lower than the

rated current. The correction factor, Kp ,

is given as a function of the RMS load

current, Ib , in % of the rated current .

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