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.
S4 Intermittent Adjustable 1200 Times IP67 Smart Electric Actuator
|Standard Torque||50Nm To 2500Nm/442in.lbs To 22125in.lbs||Standard Time||20S To 75S|
|Input Signal||4-20mADC/1-5VDC/2-10VDC||Output Signal||4-20mADC|
|Power Supply||24VAC/110VAV/220VAC||Total Weight||2.5KG To 20KG|
|Ambient Temperature||-25℃~+55℃ / -13°F~+131°F||Motor Power||10W To 140W|
|Protection Grade||IP67 NEMA4/4X||Installation Angle||360°|
CSA Quarter turn electric actuator,
IP67 Smart Electric Actuator
S4 intermittent type adjustable smart electric actuator with 1200times / hour operation
- Quarter turn operation with modulating controlled by 4-20mA/1-5V/2-10V input signal
- Actuator output drive position is proportional to input signal
- Smart full potted control pack is located inside actuator with integral design
- Output 4-20mA signal for valve position
- 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
- Self-locking bronze alloy worm gear to resistance to abrasion
- Stable operation on extra high/low temperature with high humidity
- Unique integral motor/control pack/ housing design with very small size
- Manual override
- CSA certified per UL 429 and CSA C22.2/CE marked
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.
In some industry fields those exists two types of input signals, or faces system upgrades, DCL smart modulating type electric actuator can be replacement without changing control pack.All adjustable actuators are rigorous tested by CSA per UL/CSA standard, and SGS per CE standard. Fire safe electric actuators with modulating function is also available.
|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.|