Winston Electromagnetic Motor Activator Speed Control with Ce (JD1A-90)

JD1A-90 Electromagnetic speed regulation motor controller / electromagnetic motor speed regulator / Electromagnetic Motor controller / Timing amplidyne actiyator / motor speed regulator Product Description:JD1A-90 Speed controller 1.Features:   ·  JD1 series motor slip device is a joint design of    machine-building industry products, technology is    mature, stable quality, widely used in papermaking,    printing, metallurgy, textile and other industries. ·  Easy to operate the device, when the load time for    the fans and pumps, energy-saving effect has obvious. · Specification complete and easily with a wide    range of electrical matching. ·  All kinds of special specifications can be    customized2.Working conditions:      Altitude not exceeding 1000m    Ambient temperature:-5~40 degree C    Relative humidity not more than 90% (below 20 degree C)    Frequency range:10HZ~150HZ,the maxi vibration not more than 0.5g    Voltage fluctuation