Slip-line varistors（Teaching）

J2354

　　J2354、J2354-1、J2354-2、J2354-3  Teaching Wound sliding Rheostat (hereinafter referred to as rheostat) applicable to the exchange 50Hz, 380V voltage below the 140V DC circuits. Change for voltage, current and resistance instead of the uncertain variable resistor applications, the types of schools is essential teaching equipment.

Rheostat the main specifications and parameters