Pacemaker switch type WROT 2x1600.14 is made in flameproof enclosure type ZAP-BL1 and it is used for soft start or direct drive of motors and the power belt or scraper conveyors on the tension 3x1000VAC or 3x500VAC. It has 1 disconnecting track, which is equipped with the arrangement of belt tensioning. It has arrangement for power releasers 3x230V, 3x500V and3x1000V + 42V on hold, system power lightning and/or another receiver (3x230V or 3x127V) as well as an auxiliary drain 42V.
Rated voltage: |
3x500VAC/3x1000VAC |
Rated current: |
550A |
Load drains with connected tensioning station (sum of drains3 i 4 ≤ 100A): |
Sum of drains 1 i 2 ≤ 450A |
Load drains without tensioning station: |
- Sum of drains 1 i 2 ≤ 550A - Sum of drains releasers 3x1000VAC ≤1,75A |
Auxiliary transformer 10kVA: |
- Outflows for releasers 3x500VAC ≤ 5,7A - Outflows for releasers 3x230VAC ≤ 12,5A - Outflows to power releasers 42VAC, 10A |
Outflows to power lightning and/Or Rother receiver 3x127VAC or 3x230VAC: |
- 1 drain 7,5/13,6A - 2 drains 5/9A |
Dimensions: |
- length: 1960 cm - width: 886 cm - height: 1000 cm - weight: 1800 kg |
Explosion proof construction: |
I M2 Ex d [ia/ib] I Mb |
*We reserve the right to change parameters
- 1 power track
- 2 drains for the conveyor
- 2 drains for tensioning station(reverse operation)
- 2 drains for releasers 3x230VAC, 3x500VAC, 3x1000VAC oraz 42VAC,
- odpływ napięcia pomocniczego 42VAC
- 2 drain voltage auxiliary 3x127V lub 3x230VAC
- 1 thyristor module for soft start
- 1 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
- control of four clearances
- control of station tensioning
- lock the door opening from the main chamber
- ability to work on stiff
- digital ammeters
- voltmeter inlet
- signaled control work
- emergency switch
- visualization (on request)
- cooperation with well-known automation systems