PACEMAKER FLAMEPROOF THYRISTOR SWITCH TYPE WROT 1400.2
Pacemaker switch type WROT-1400.2 is made in flameproof enclosure type ZAP-BLA1 and is used for soft start, supply and protecting two driving motors of belt tensioning or scrapers with voltage 3x1000VAC or 3x500VAC.
Rated voltage: |
3x500VAC/3x1000VAC |
Rated current: |
460A |
Load drains to drive the conveyors: |
Sum of drains 1 i 2 ≤ 450A |
The outflow auxiliary controlled: |
- The outflow auxiliary controlled 42VAC – 420VA - The outflow auxiliary controlled 24VAC – 200VA |
Dimensions: |
- length: 1750 cm - width: 885 cm - height: 1000 cm - weight: 1600 kg |
explosion proof construction: |
I M2 Ex d [ia Ma] I Mb lub I M2 Ex d [ib] I Mb |
*We reserve the right to change parameters
- 1power track
- 2 drains for the conveyor
- 1 additional outflow 1000VAC
- 1 drain voltage auxiliary 42VAC
- 1 drain voltage auxiliary 24VAC
- thyristor module for soft start
- system control module thyristor
- reverse switch
- protection from: overload, short circuit, asymmetry, discontinuities ground wire, decrease the insulation resistance on the drains, engine temperatur es, the temperature of thyristors
- intrinsically safe control circuits
- ability to work on stiff
- digital ammeters
- voltmeter inlet
- signaled control work
- emergency switch
- cooperation with well-known automation systems
- pre-start signaling
- clearing security without opening the chamber
- local control
- integrated power supply intrinsically safe
