Universal 6V ‑ 90V PWM Direct Current Motor Speed Control PLC 15A Governor Volt Display Features: This PWM direct current motor speed controller is suitable for DC6-90V motor. Input protection: when input voltage is inverting, it does not work, it is good to protect the speed control board and power. Input DC6-90v, the governor can only be used for brush motor. direct current governor, this product with digital display, display output voltage, and with power switch. This PWM direct current motor speed controller comes with 20A ceramic fuse. The maximum current can reach 15A ,suggest within10A for use.The following is the corresponding power of different voltages: 6V=60W,   12V=120W,  24V=240W,     36V=360W,  48V=480,  60V=600W, 72V=720W,  90V=900W. Specifications: Suitable: DC6-90v (wide voltage) Rated current: 8A Maximum current: 15A Power range: 0.01-1000W speed range: 0 - 100 percent Frequency: 16 KHZ Weight: 470g Package Included: 1 x Direct Current motor speed controller