Deskripsi

Electric Actuator

Series: M03/M04
Operating Mode: Electric
Type: Explosion-proof
Power: 380/220 VAC
Protection Grade: IP68
Acting Form: Multi-turn, Part-turn, Linear
Torque: 60~300000 Nm
Rotational Speed: 24~95 rpm
Hand Wheel: YES
Brand : CHONGQING CHUANYI

MFR : SICHUAN INSTRUMENT / KAWAII

M03/04 series intelligent electric actuator is build-in servo controller, the execution unit instrument with output angle stroke. Mainly used to rotation regulating mechanism such as control butterfly valve, globe valve, plug valve and damper etc. and realize automatic control of process. Widely apply to industry pipeline fluid control system such as electric power, metallurgy, petrifaction, light industry and sewage treatment etc..
It receives 4～20mAd.c. signal of the upper control unit or control of passive switch signal, output 0～90° corner and corresponding torque, drive opening or closing of rotary regulating mechanism. It has advantages of small cubage, light weight, strong function, convenient operation, tighten structure, stable operation, high precision, flexible reaction etc..

Types and specifications :

Main Technical Parameters:
1. Input signal：M03 series：Three active 24Vd.c. or passive switch signal，that is remote/local switch, opening operation, closing operation. High level or connection is valid, high level 18-30V, low level -2V～+2V. Digital min. lasting pulse width is 50ms.Operation mode can be inching orself-holding mode.
M04 series：Except receiving same digital input signal with M03 series, it also receives 4～20mAd.c. analog signal control.
2. Output signal: a. Passive switch，four：there are trouble alarm, remote/local working condition, full-open of valve position, full-close of valve position. It’s connection with output and it’s breaking without output. Capacity：220V,3Aa.c..
b. Optional analog signal output：4～20mAd.c.，load capacity 0～750Ω.
3. Orientation precision：±1.5%F.S.;
4. Dead zone：(0.5%～５％）F.S.；
5. Motor working mode：S4;
6. Power supply ：three-phase 380V±10% ， 50Hz±1% or single-phase 220V±10% 50Hz±1% ； harmonic content：less than 5%；
7. Environmental condition ：
Environmental temperature： -25℃～+70℃；
Relative humidity： less than or equal with 95%；
Atmosphere pressure：86kPa～106kPa;
No corrosive medium and flammable substance in environmental air.