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.
Waterproof IP67 200000 Times Smart Electric Actuator
|Installation Angle||360°||Name||Smart Electric Actuator|
|Output Signal||4-20mA||Operation||Quarter Turn Actuator|
|Total Weight||2.5KG To 20KG||Motor Power||10W To 140W|
DCL smart electric actuator,
200000 Times Smart Electric Actuator,
IP67 valve Actuator
200,000 times operation smart electric actuator in rated load with high quality ball valve
|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.|
- Quarter turn operation with modulating controlled by 4-20mA/1-5V/2-10V input signal
- Integral design of Motor/control box/housing to make whole actuator compact
- Over torque protection by torque test function of smart full potted controller
- High performance EMC with EFT, ESD and high voltage surge tested for control pack
- Heavy duty motor with thermal overload protection
- Actuator output drive position is proportional to input signal
- Up to 1200 times/hour starting frequency and over 200,000 times starting test with full rated load
- IP 67 and Type 4X hard die cast aluminum alloy housing with NBR sealing
- Valve position indicator/flat indicator or convex indicator available
- Manual override with wrench or handwheel
- CSA Certification per UL and CSA standard/CE marked/RoHS 3.0 passed
DCL modulating type electric actuators are S4 intermittent periodic duty operation. Actuator sequential, identical starts, runs and rests cycles with rated load. As the starting current affects temperature rise, if motor is not proper designed, actuator will be easily shut down during high frequently starts by thermal overheat protector in motor and actuator body will be very hot.
DCL smart modulating type electric actuator is equipped with an electric positioning system(EPS) positioner. The angle of the output drive is proportional to the 4-20mA or 2-10V or 1-5V input control signal. The motor’s current is also monitored by the smart controller. When motor is stalled, the current will be suddenly sharply increase. Controller will cut off motor power 3 seconds after getting the increasing current. This is electronic over torque protection, which is more precisely then mechanical over torque protection.
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.