Multi-rotary type electric actuator

  JD series multi-rotary type electric actuator is the terminal control unit of automatic control system, it receives the DC4~20mA analog quantity signal or contact control signal transmitted by DCS/PLC control system, controller or computer, outputs torque and completes automatic control task. It is an execution unit used for controlling or adjusting various brake valves, stop valve and gate valve of power station in open loop control system or closed loop control system.

Main Technical Parameters  

Voltage of Power Supply

Domestic Standard: 220V 50Hz±1Hz~380V 50Hz±1Hz 1Hz

Exported product can be customized: 110V~480V (50Hz~60Hz)

Output torque

50~5000Nm

Input signal

DC4~20mA, switching signal (relay signal), pulse signals, and others

Output signals

DC4~20mA (Load resistance is 500Ω or less)

Control accuracy

Basic error:±1%; Return difference≤1%; Dead area≤1%

Adjustable range of working travel

"zero point"±10%; "travel"35%~110%

Display mode

LED digital code

Level of protection

IP55~IP68


External wiring
输入输出信号应采用屏蔽电缆。电源线不得与信号线共用一根电缆  

Power cable

S=1.5mm2~4mm2

Signal cable

S=1.5mm2

Cable entry

PG16 PF3/4″

Environmental Conditions

Environmental temperature

Without space heater -10℃~70℃

With space heater -35℃~60℃

Relative Humidity

≤95%

Environmental gas

No corrosive gas

Mechanical vibration

XY210G. 0.2~34Hz. 30minutes

※ If you have special requirements for travel time, connection size, control mode, environment temperature and others, our company can produce customized product specially.
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