Explosion proof control station , pushbutton electircal switch box
Description:
Vican offers a line of explosion proof control stations for push button control in hazardous locations. Designed for use in Class I, Division 1 & 2 or Zone 1 & 2 locations, the cast aluminum enclosure and heavy duty operators provide a rugged solution for operating overhead cranes, hoists, lifts, and other remote controlled equipment. Available in 1 hole through 18 hole configurations, the enclosures can be assembled with Vican's line of explosionproof pushbuttons, emergency stop pushbuttons, pilot lights, and selector switches.
Features:
1.Reduce installation problems
2.Eliminate external seals
3.Lower installation costs
4.Improve safety
5.Are used with general purpose snap and pushbutton type switches
6.Standard neoprene covers for front operated pushbuttons; prevents accumulation of dirt and entrance of water around operating shafts
7.Mounting lugs and taper tapped hubs with integral bushings
8.Large machine screws for fastening covers to bodies
9.Lockout provisions on front operated pushbutton (marked "STOP" and "OFF") and selector switch covers
10.Close tolerances in machining of wide, mating flanges and journalled shafts and bearings for front button operation, produces flametightness of enclosure joints
11.On enclosures with front lever and side rocker type operating handles, threaded type shafts and bushings are used to ensure flametightness
12.When STOP is indicated, button is automatically red. When START is indicated, button is automatically green. Otherwise, black buttons are standard.
Application:
1. Can be used in hazardous areas: Zone 1 and Zone 2 .
2. Can be used in explosive gas atmospheres of Category IIA and II B IIC where the temperature classification is T6.
3. Two type of Ex d(IIB) and complex(IIC).
4. Flammable dust atmosphere.
5. Widely using in the fields of oil, chemical industry , spaceflight ,war industry and so on.