PACEMAKER FLAMEPROOF THYRISTOR SWITCH WROT 2x1600.14 (2 tory)
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 2 disconnecting tracks, the first is a thyristor module and outgoing auxiliary, the second track is equipped with a power supply releasers (3x230V, 3x500V or 3x1000V + 42V on hold), the arrangement belt tensioning, system power lightning and/or another receiver (3x230V or 3x127V) auxiliary drains and depending on customer requirements: thyristor module or two additional outlets contractor 3x1000V- 2 main contractors.
Rated voltage: |
3x500VAC/3x1000VAC |
Rated current: |
2x500A lub 550A + 100A, przy zamkniętym styczniku obejściowym |
Load drains with connected tensioning station (sum of drains. 5 i 6 ≤ 100A): |
- sum of drains 1 i 2 ≤ 500A - sum of drains 3 i 4 ≤ 400A lub - sum of drains 1 i 2 ≤ 550A |
Load drains without tensioning station : |
- sum of drains 1 i 2 ≤ 500A - sum of drains 3 i 4 ≤ 500A lub - sum of drains 1 i 2 ≤ 550A |
Sum of drains releasers: |
1000VAC ≤ 1,75A |
Outflows to power releasers: |
3x230VAC lub 3x500VAC, 42VAC, 5kVA – 4 drains |
Outflows to power lightning and/Or Rother receiver 3x127VAC or 3x230VAC: |
3x127VAC lub 3x230VAC, 5kVA – 2 drains |
Outflows auxiliary controlled: |
42VAC, 420VA – 2 drains |
Dimensions: |
- length: 1960 cm - width: 886 cm - height: 1000 cm - weight: 1800 kg |
Explosion proof construction: |
I M2 Ex d [ia/ib] I Mb |
*Zastrzegamy sobie prawo do zmiany parametrów
- 2 power track
- 4 drains for the conveyor
- 2 drains for tensioning station(reverse operation)
- 4 drains for releasers 3x230VAC, 3x500VAC lub 3x1000VAC plus 42VAC
- 2 drain voltage auxiliary 42VAC
- 2 outflows for power supply 3x127V lub 3x230VAC
- 1 or 2 thyristor module for soft start
- 1 or 2 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 ammeterse
- voltmeter inlet
- signaled control work
- emergency switch
- visualization (on request)
- cooperation with well-known automation systems
