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Classification: Actuator
Product Name: EA Series Electronic Actuator
Product Description:
EA series electronic type electric actuator is equipped with various segmental valve(ball valve, butterfly valve, plug valve.) to form industrial automatic control electric valve such as electric control valve, electric ball valve, electric butterfly valve and so on.
Without servo amplifier, EA series electric actuator adopts advanced technology of a built-in intelligent control module to realize conveniently control and operation via 4~20mA control signal of PPD positioning technology.
★Long service life
More than 50,000 operation life without fault, keep your system operating safely and reliably.
★The patent positioning technology
With the unique PPD positioning technology patent and EA control module, the actuator supports 4-20mA, 0-10V signal and can be communicated directly with PLC to realize precise &convenient regulation of valve opening without manual operation.
★EA control module technology
EA control module technology is called electronic brake circuit with high precision and high reliable performance, which can shut off in a twinkle.
★Miniature size
With small volume, light weight, this actuator is easy to install in any direction of pipeline, and meets the requirements of complex pipeline and situation.
★Good seal performance.
Seal standard: This actuator wholly immerses in water with no air leakage, and is best suitable for outdoor conditions.
★Good reliability
The electrical components and precision parts are made of imported material to effectively ensure high quality and reliability of the product.
★Good pressure resistance performance
EA series actuator has passed through 1500V high-pressure resistance test without electric leakage to ensure your system operating safely.
★High modulation precision
The valve has high modulation precision, large rangeability (Maximum 300:1), and excellent modulation performance to bring a broad scope of industrial applications.
★The new technology for debugging and control device in electric actuators.
Easy to use! Design by GRAT in China.
It completely solved the problem of complex debugging and make the technology simpler.
The debugging can be simplified from 5 steps to 1 step.
The debugging for electrical and mechanical position can be easy achieved through rotating the knob on the top of the dial after electric actuators and valves are assembled together.
Torque: 20~2000NM (The actual output torque is greater than the marked torque in label, and equals 1.3 times of marked torque.)
Power supply: AC220V (Custom powers are available.)
Control signal: 4~20mA、switch energy
Action angle: 0~90°(180° is the maximum gyration angle)
Modulation accuracy: ≤0.3%Dead zone: ≤0.2%
Connections: Bracket and shaft sleeve fix actuator(Guaranteeing installation accuracy eliminates transmission interstices)
Protection level: IP68
Ambient Temp. ≤60℃
Implementation standards: JB/T-8219-1999
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Figure |
The standards type and specification for EA Series Electric Actuator
Type |
50 |
100 |
200 |
400 |
600 |
1000 |
1500 |
2000 |
|
Output torque |
50NM |
100NM |
200NM |
400NM |
600NM |
1000NM |
1500NM |
2000NM |
|
Action time |
4/15S |
30S |
30S |
30S |
45S |
60S |
100S |
100S |
|
Gyration angle |
0-900 |
0-900 |
0-900 |
0-900 |
0-900 |
0-900 |
0-900 |
0-900 |
|
Motor power |
20W |
20W |
35W |
90W |
90W |
140W |
160W |
200W |
|
Rated current |
0.35A |
0.35A |
0.37A |
0.69A |
0.6A |
0.9A |
1.2A |
1.2A |
|
Weight |
2.5kg |
2.5kg |
8kg |
8.5kg |
8.5kg |
12kg |
14kg |
16kg |
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Power |
AC 220V±10% 50HZ/60HZ |
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Insulation resistance |
100MΩ/500VDC |
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Anti-pressure level |
1800VAC 1Min |
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Protection level |
IP68(It is no leakage in water about 20 meters deep) |
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Limited component |
●Power-driven: Fully open and close, limit switch. |
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Protector |
Overheat protector(self-recovery) |
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Installation position |
Any direction from 0 to 360 degree |
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Electrical connection |
G1/2 Waterproof cable connection, power wire, signal wire. |
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Ambient Temp. |
-30℃--60℃ |