Midea Group - ChinaDCL has been our partner and supplier for over 6 years. Their electric actuators are used to drive our guide vane of our refrigeration compressors. Our central air conditioners are serviing customers in HVAC all around the world with DCL's products. They continuously provide very reliable products and very ontime service to support us.
Valve Solution Inc. - USADCL has been our ODM/OEM plant for about ten years. Their products are designed per UL and CSA standard and passed CSA certification. Very few Chinese manufacturers can produce USA's standard electric actuaotrs with such good quality, that is why we choose them as our long term partner. We are expecting DCL can keep innovation.
WESA Armaturen GmbH - GermanyWith 15 years cooperation with DCL, we are very satified with DCL's products. DCL regards quality first and their employees are very rigorous to products. They always do many experiments and tests to confirm their new designs and upgrade. We are also amazing about their wonderful quality control for the outsourcing parts.
Modulating 30S 200Nm Quarter Turn Electric Actuator
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|Power Supply||24VAC/110VAV/220VAC/380VAC||Motor Power||6W To 140W|
|Standard Torque||50Nm To 2500Nm||Standard Time||20S To 75S|
|Input Signal||4-20mADC/1-5VDC/2-10VDC||Output Signal||4-20mADC|
|Protection Grade||IP67 NEMA4/4X||Total Weight||1.2KG To 20KG|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Installation Angle||360°|
IP67 Smart Electric Actuator,
200Nm Quarter Turn Electric Actuator,
40W valve Actuator
High performance EMC smart electric actuator pasted EFT / ESD / surge impact testing
- Quarter turn with proportional to input control signal, mechanical limits
- Super mini smart programmable control pack with LED lights for problem self-checking
- Control pack is located in in the same cavity of actuator, no extra box needed
- Full potted control server to protect the electronics from vibration and moisture
- World leading anti-interference ability, control accuracy and sensitivity
- Multi input signal switching and self-calibrating
- High performance EMC with EFT, ESD and high voltage surge tested for control pack
- C3 level corrosion resistance with 1000 hours salt spray test
- Heavy duty motor with thermal overload protection
- Visual valve position indicator
- Standard ISO5211 multi-flange valve mounting
- CSA certificated complied to UL and CSA standard/ CE marked
|Rated Current||1.50/0.24/ 0.16A||2.12/0.57/ 0.35A||3.65/0.65/ 0.37A||6.80/1.12/ 0.57A||6.80/1.18/ 0.60A||1.93/0.94A||1.75/0.96A||1.75/0.98A|
|Basic Error||not more than ±1%|
|Reciprocating Error||not more than 1%|
|Dead Space||0.5%-5.0% adjustable|
|Damping Characteristic||0 times|
|Repeating Error in Actuator||≤1%|
|Insulating Resistance||AC24V:100MΩ/250VDC AC110/220V:100MΩ/500VDC|
|Withstand Voltage Class||AC24V:500VAC 1minute AC110/220V:1500VAC 1minute|
|Installation Angle||360°at any angle|
|Electric Interface||Two G1/2 Wate-proof Cable Connectors,one for power line and one for signal line|
|Optional Function||Over-torque protector/Dehumidify Heater/Passive contact switch/Dome indicator/Handle|
|Remark||Any other input or output signal needed, please specified in purchase order.|
DCL modulating type electric actuator is integral design of motor/control pack and housing. Unlike other type electric actuator that add an extra cavity to put controller for electric positioning, which makes the actuator’s appearance become weird and not compact, DCL actuator designed a very small multifunctional control pack that is similar size as terminal block of on-off type. So it can be put on the wiring cavity to replace the terminal block.
DCL smart electric actuator’s dead space is adjustable. Dead space determines the actuator’s sensitivity to input signal. Smaller dead space means more sensitive. But more sensitive does not always mean better. Actually, if input signal is susceptible to external interference, a larger dead space can avoid frequently error starts of actuator and extend its life cycle and stability. On the other hand, if input signal is pure and accuracy control is also required, then a smaller dead space is better.
Another fact to influence valve positioning accuracy is the gap between gears, especially the machining accuracy of the worm gears. Our SQE uses professional testing equipment to detect and ensure every gear’s quality from supplier. Moreover, many special designs and assembling process controls are insisted to make sure no oscillation of gears and low noise with different loads. DCL set the benchmark of compact electric actuator industry of China.
Actuator has been rigorous tested by CSA per UL and CSA standard. The duty rate can be over 70% for all series. The EPS system is self-calibrating which virtually eliminates "hunting" and provides an output position monitoring signal as standard.