220V Three Phase DC 90V Output Motor Speed Controller (JD1A-11)

JD1A-11 Electromagnetic speed regulation motor controller / electromagnetic motor speed regulator / Electromagnetic Motor controller / Timing amplidyne actiyator / motor speed regulatorProduct Description:JD1A-11 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