Explosion Proof Control Box

1. Company profile
     YANGZHOU Hengchun is the first-class brand well known in the Actuator MOV area, it enjoys a high reputation both in China and overseas:  For Chinese market, till now Hengchun has supplied actuators to over 400 power plants, especially 16 units power plants with capacity in 1000MW, good business relationship with CHINA HUANENG, CHINA DATANG CORPORATION,  China Huadian Corporation,  China Guodian Corporation,  State Power Investment Corporation; meanwhile in petrochemical area, The Sinopec Group, China National Offshore Oil Corporation, PetroChina Co Ltd.and SINOCHEM GROUP all has the Hengchun Actuators running well at their refinerys; 
Up till now, HENGCHUN successfully passed the certification of ISO 9001, ISO 14001 and OHSAS 18001. The CKD Series Products have successfully passed the certification ofSIL 3(for the reliable performance and safety performance), ATEX (explosion proof certificate), CE,PROFIBUS,IP 68 Protection Grade, etc. All of these certificates are issued by a recognized third party authority, such as DNV, TUV, etc, besides we have passed the API(Q1) Certificate of America for overseas markrting developing in the long running.


2.  Application
    Yangzhou HENGCHUN CKD Series Intelligent Electric Actuator is a product which achieves the industrial standard and brings in the non-invasive intelligent integration, widely used for local/remote controlling the valve and ventilation door, etc.. Adopting the advanced SOC technology, Large screen LED display, and the Pulse digital sensing technology.  These devices mentioned above are all sealed in a waterproof shell in IP68 grade. A Hand-held infrared setter can be used for setting all the parameters easily. All the assembly parts all achieve the Explosion-proof grade required. These technologies such as Electronic limit, Electronic Torque limit, etc..

3. Product specification

1. Product Name: HC EXPLOSION PROOF CONTROL BOX
2. Power Supply: Single Phase or Three Phase, Maximum Voltage: 690 Volt, Frequency: 50/60 Hz
3. Material: Aluminum Casting/Ductile Iron Casting
4. Type: On-off Type, Regulating Type, Field Bus
5. Torque Range: 40-3,000 N.m, Maximum 50,000 N.m(With Reduction Gearbox)
6. Motor Speed: 8-144 rpm, 192 rpm can be customized
7. Motor Insulation Class: F Class, H Class can be customized
8. Protection Grade: IP 68
9. Explosion Proof Protection: Exd II BT4/ CT4(some product can reach Exd II CT 6)
10. Cable Inlet: Normal- 1 M48*2, 2 M33*2; Explosion Proof- 1 * NPT 1.5",2 NPT 1"
11. Environmental Temperature: -30 ºC-70ºC(Standard),Maximum 125 ºC ,while Minimum -50 ºC
12. Coating: Phosphoric acid pickling,Surface electrostaic spray
13. Joint Type: Flange, comply with ISO 5210
14. Certification: ATEX, SIL 3, CE, etc
15. Application: Globe Valve, Gate Valve,etc.
 

Datasheet of Multi-turn Electric Actuator (Regulating Type,3phase)

 

Datasheet of Multi-turn Electric Actuator (Regulating Type,3phase)

4. Manufacturing Workshop