This instrument can accept the AC voltage resistance, DC high voltage leakage current and coil insulate, and also can mensurate direct current resistance of armature coil.

• 该检测仪能对机车牵引电机电枢的工频交流耐压、直流高压泄漏电流和绕组匝间耐电压进行试验，并能对电枢绕组直流电阻进行测定。