Electric Actuator with straight travel

  DKZ series electric actuator is an execution unit in combination instruments of DDZ type electric unit, it takes the AC220 single-phase AC power supply as driving power, receives DC4 ~ 20mA control signal or strong electric switching value signal of DCS/PLC system, controller or computer and moves based on angular displacement. Adopting the latest sensor element and control module which integrate the power transformer, rectification, voltage regulation, operational amplification and constant current, this product can ensure the reliability and stability of actuator.

product classification
Common type / Electronic type/ outdoor type/ explosive-proof type/ explosion-proof electronic type
Main Technical Parameters

Voltage of Power Supply

 220V+10-15% 50Hz±1Hz

Output pushing force

4000~16000N

Effective travel

10~100mm

Input signal

Electronic DM: DC4~20mA
Explosion-proof electronic BD:DC4~20mA


Common type M: switch signal (relay signal)

Explosive-proof type BM: switch signal (relay signal)


Output signals

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

Control accuracy

Basic error:±2.5%; Return difference≤1.5%; Dead area≤3%

Adjustable range of working travel

"zero point"±10%; "travel"35%~110%

Input channel resistance

250Ω

Wiring ports

Internal terminal block

Level of protection

IP55~IP66

Explosion-proof mark

ExdIIBT4

   External wiring

The shielded cable shall be adopted for input and output signals. One cable cannot be used for power cord and signal line together

Type

Electric actuator

Explosion-proof actuator

Power cable

S=1.5mm2~2.5mm2

 S=1.5mm2~2.5mm2

Signal cable

S=1.5mm2

S=1.5mm2

Cable entry

PG16

PG16

Environmental Conditions

Environmental Conditions

电动执行器

隔爆型执行器

Environmental temperature

Without space heater-10℃~70℃

-10℃~70℃

With space heater-35℃~60℃

Relative Humidity

≤95%以下

≤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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