PACEMAKER FLAMEPROOF CONTRACTOR SWITCH WROT-3,3.320D
WROT type 3,3..32 0D is made In a flameproof enclosure of type ZAP-BL2 and is designed for soft start, Power supply and protection of driving motors, belt or scraper conveyors on voltage 3x3300VAC and current not exceeding 320A. Starter can be used to start two single speed motors or starting one of the two speed motors.
Rated voltage: |
3x3300VAC |
Rated current: |
320A |
Load drains: |
- Outflow 1 and 2 – 160A - Outflow 1 or 2 – 320A |
Dimensions: |
- length: 3100 cm - width: 950 cm - height: 1000 cm - weight: 2000 kg |
Explosion proof construction: |
I M2 Ex d [ia, ib] I |
*We reserve the right to change parameters
- 1 power track
- 2 drains for the conveyor
- thyristor module for soft start
- digital control system of thyristor module
- automatic reverse switch
- intrinsically safe control circuits
- lock the door opening from the main chamber
- cooperation with well-known automation systems
- ability to work on stiff
- signaled control work
- protection from: overload, short circuit, asymmetry, discontinuities ground wire, decrease
- insulation resistance on the drains, phase loss
- blocking leakage and earth fault protection
- controlling of work vacuum circuit breakers
- control of switching short circuit
- line test layout
