BX8 adjustable resistor
BX8 series slide-line resistors used in AC 50 Hz voltage to 380 volts and DC voltage to the 400 kV circuit, mainly as correcting electrical instruments and make a change voltage, current, and instead of the uncertain variable resistor with resistance, in the lab for the experiment or demonstration of voltage, current, As well as generating equipment and excitation of DC motor speed-variable resistors and other purposes.
this product in multiple parallel maximum current up to 200A. Maximum power up to 50KW. Push the products can be divided into single-tube, a hand-cranked screw tube, hand-push double pipes, electric/hand-screw and double pipe, electric/hand-cranked screw three, four, six tubes, eight pipe thousands of kinds of specifications.
three main technical data, BX8 adjustable resistor
1, resistors the resistance error not exceeding ± standard resistance values of 10%.
2, resistance of insulation shall withstand AC 50 Hz 2850 volts test voltage, took 1 minute, without breakdown or flashover.
3, the insulation resistance of the resistor in temperature + 20 ° c ± 5 degrees centigrade and relative humidity for the heads, no less than 10 mohm.