Unique integral designed modulating anti-explosion electric actuator with control pack
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Unique integral designed modulating anti-explosion electric actuator with control pack
| Type | Ex05E | Ex10E | Ex20E | Ex40E | Ex60E |
| Power | AC110V/AC220V | ||||
| Output Torque | 50Nm | 100Nm | 200Nm | 400Nm | 600Nm |
| Acting Time | 20S | 30S | 30S | 30S | 45S |
| Turning Angle | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° |
| Motor Power | 10W | 25W | 40W | 90W | 90W |
| Rated Current | 0.24/0.15A | 0.57/0.30A | 0.63/0.35A | 1.12/0.64A | 1.18/0.67A |
| Total Weight | 3.0kg | 5.0kg | 5.5kg | 9.5kg | 10.0kg |
| Input Signal | 4-20mADC,1-5VDC,2-10VDC | ||||
| Output Singal | 4-20mADC | ||||
| 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 | 100MΩ/500VDC | ||||
| Withstand Voltage Class | 1500VAC 1minutes | ||||
| Protection Class | IP67 | ||||
| Explosive-proof grade | Exd II BT4Gb | ||||
| Installation Angle | 360°at any angle | ||||
| Electric Interface | 2-M20*1.5 explosion-proof plug,clients should install corresponding explosion-proof cable connector when using according to the cable selected. | ||||
| Ambient Temperature | -20℃~+60℃ | ||||
| Optional Function | Over-torque protector/Dehumidify Heater/Passive contact switch | ||||
| Remark | Any other input or output signal needed, please specified in purchase order. | ||||
Features
1. 1/4 turn operation with mechanical limits
2. Fully potted controller to help protect the electronics from vibration and moisture
3. High performance EMC with EFT, ESD, Surge tests
4. Fail safe to full open, full close or last known position when signal lose
5. All metal gears and self-locking worm gear
6. Higher pressure die cast aluminum alloy enclosure to suffer explosive inside ≥ 2.2Mpa
7. High-intensity position indicator with 10mm tempered glass
8. Manual override with Allen wrench or handwheel
9. Standard ISO 5211 multi flange mounting
10. SIL certified
Description
DCL modulating type explosion proof electric actuators are self-designed with patent, that is very compact size with resin plastic packaged control pack inside.
DCL is continuously improving the Electro-magnetic Compatibility (EMC) of actuator. DCL built a dedicated testing laboratory with comprehensive devices for over 10 years. We insist to do below tests before butch production to ensure our products with stable quality.
1. Start-up torque with different voltages
2. Life cycle tests with different loads and different input signal
3. Effectiveness tests in extremely high and low temperature
4. EFT, ESD, Surge tests with different impact voltages
5. Accuracy and error tests
6. Cabinet static pressure tests by pumping water
For supplier quality control, we do 100% machining precise tests of cabinet to ensure every flameproof gap and length can meet ATEX and UL standard.
During assembling, we do below tests for 100% of our products.
1. Stalling torque tests after motor and gears assembling, to ensure start-up torque and rated torque
2. Withstand voltage test and insulation test, to ensure safety performance
3. Electronics reliability tests after electronics being installed, to ensure no bugs
4. Under water sealing test, to ensure sealing grade to IP68
DCL regards quality as life. All above tests are guarantees of stable quality.
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