Product description :
EN series rotary electric actuator is a kind of important control equipment in automatic control system, it can easily travel with the angle valve used for ball valve, plug valve, matching, field operations, or remote control, widely used in power plants, metallurgy, petroleum, chemical industry, machinery, light industry and environmental protection and other industrial sectors.
Characteristic:
- Protection and condensation protection.
- Without clutch device, electric and manual interference.
- Precision of this wheel drive, small gap, low noise, long life.
- Self locking, can prevent the power off, broken signal inversion.
- The installation position indicator, by observing the continuous indication provided by the indicator.
- It is equipped with a mechanical adjustment pilot position device (and
- electronic line device), which can realize the safety limit.
- Aluminum alloy shell surface spraying epoxy resin, corrosion resistance, with O ring seal, to achieve IP66 protection level.
Stroke : 90 C + + 5 C
Surface treatment : electroplating treatment
Connection hole : a M20 X1.5
Mechanical limit : external adjustment screw
Material : steel, aluminum alloy, bronze
Self locking : worm gear and worm provide self-locking
Coating : dry powder, epoxy polyester, polyester
Housing : Waterproof level IP67 Nema4 and 6
Limit start : 2 on / off, 250VAC 16A
Ambient temperature : -20 degrees C~+70 degrees C, 150 degrees C1hr
Control power supply : 110/220VAC single phase, 60/50HZ
Overheating protection : built-in thermal protection to open 150 degrees C + + 5 C/ close to 97 degrees C + + 15 C
Power supply (60/50) HZ :110/220VAC single phase, 380/440VAC three-phase