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.
Quarter Turn DCL-Ex10 CSA Explosion Proof Electric Actuator
|Standard Torque||100Nm To 600Nm||Standard Time||30s To 45s|
|Total Weight||5kg To 10kg||Power Supply||24VAC/110VAV/220VAC/380VAC/24VDC|
|Motor Power||15W To 90W||Ambient Temperature||-25℃~+55℃ / -13°F~+131°F|
|Installation Angle||360°||Sealing Grade||IP68 NEMA4X|
NEMA4X explosion proof actuator,
DCL anti explosion electric actuator,
CSA Explosion Proof Electric Actuator
Over torque protection small packaged explosion proof electric actuator
- Quarter turn operation with mechanical limits
- Heavy duty motor with thermal overload protection
- Rugged IP68/NEMA 4X aluminum alloy housing with powder coating
- Explosion proof grade ExdIICT4 for Zone system and Group C, D T4 for Division system
- Over torque protection is available
- Anti-condensation heater is optional
- Standard ISO5211 direct installation
- Manual override with Allen wrench or handwheel
- CSA certification in process
DCL explosion proof electric actuator can add over torque protection function inside cavity. Disc spring made in Germany with very long life span and very small deformation with frequently presses, are used to keep the over torque value set to be stable and no drift after long time operation.
Actuator can be used for over 90% explosive gas environment except for colliery. Motors and electronics are fire treated. The machining precise of the connection surface are strictly controlled and inspected from supplier to ensure the flameproof gap is small enough to block spark inside actuator. Aluminum housing is hard die casted with larger tonnage than common series electric actuator to be more dense and can suffer much larger explosive pressure.
CSA tests per UL and CSA standard, both for Zone system and Division system are in process, CSA certification is estimated to be obtained in Q4 2020.
|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%|
|Withstand Voltage Class||1500VAC 1minutes|
|Explosive-proof grade||Exd II BT4Gb|
|Installation Angle||360°at any angle|
2-M20*1.5 explosion-proof plug,clients should install corresponding explosion-proof cable connector
when using according to the cable selected.
|Optional Function||Over-torque protector/Dehumidify Heater/Passive contact switch|
|Remark||Any other input or output signal needed, please specified in purchase order.|