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.

Dynamic Corporation Limited