DC 12V 24V 32V 40V 400W 13KHZ Auto PWM DC Motor Speed Regulator Governor Speed Controller Switch board module 10A 50V 1000uF

Specification: Material: plastic, metal Size: approx.73 * 60 * 27mm Working voltage: DC 40V 12V DC Input voltage: DC9-50V Control power consumption: 0.01 400W Static current: 0.02 A (standby) PWM sampling rate: 0% -100% PWM frequency: 3 kHz   Property: Controls the speed of a DC motor with this controller. High efficiency, high torque and low heat generation. With reverse polarity protection, high current protection. Fine workmanship and good performance. Stable and reliable. It’s easy to use. Long service life. Package Included: 1 x DC Motor speed controller