contactor labored basic principle : when the contactor coil is energized, the coil recent will produce a magnetic area,
The produced magnetic subject can make the static iron main generate electromagnetic attraction to entice the relocating iron core, and drives the AC contactor position to act. The typically shut get in touch with is open, and the typically open make contact with is closed. The two are joined. When the coil is de energized, the electromagnetic attraction disappears, and the armature is introduced below the motion of the release spring, so that the get in touch with is restored, the normally open up contact is opened, and the typically closed speak to is shut. The working principle of DC contactor is comparable to that of temperature swap
LC1-D 5011 Three stage protactor contactor cost for electricity capacitor
The series JKC1 AC contactor is applicable at the line of AC 50/60 Hz, rated voltage up to 660V and rated present up to 95A for remote swap, breaking and frequent starting, managing the AC motor. In addition, the contactor can act as the time-hold off contactor, reve-rsible contactor, star-delta starter by the components addition this sort of as addition of modular auxiliary contact established. Air timedelay head, mechanical interlock system, and so on. Moreover, it could act as the electromagnetic starter by the immediate plug of the thermal relay.
This item conforms to the necessity of IEC60947-four-one& GB14048.four standards.
| Type | Rated insulation voltage(V) |
Traditional thermal recent(A) |
Rated procedure current(A) |
Manage electrical power(kw) | No .of contacts |
Remark | ||||
| 220V | 380V | 415V | 440V | 660V | ||||||
| JKC1-571 0571 |
660 | twenty | 9 | two.two | 4 | 4 | 4 | 5.five | 3P+NO 3P+NC |
Set up technique one.with two screws two.35mm din rail |
| JKC1-1200 1201 |
twenty | twelve | 3 | five.5 | 5.five | 5.5 | 7.five | 3P+NO 3P+NC |
||
| JKC1-1810 1801 |
32 | 18 | four | 7.five | nine | nine | 9 | 3P+NO 3P+NC |
||
| JKC1-2510 2501 |
40 | 25 | five.5 | 11 | eleven | 11 | 15 | 3P+NO 3P+NC |
||
| JKC1-3210 3201 |
50 | 32 | 7.five | fifteen | fifteen | 15 | 18.five | 3P+NO 3P+NC |
||
| JKC1-4011 | 60 | forty | eleven | eighteen.5 | 22 | 22 | thirty | 3P+NO+NC | Set up method one.with a few screws 2.75mm or 35mm din rail |
|
| JKC1-5011 | 80 | 50 | fifteen | 22 | 25 | 30 | 33 | |||
| JKC1-6511 | 80 | 65 | 18.five | thirty | 37 | 37 | 37 | |||
| JKC1-8011 | one hundred twenty five | 80 | 22 | 37 | forty five | forty five | 45 | |||
| JKC1-9511 | a hundred twenty five | 95 | twenty five | 45 | 45 | 45 | forty five | |||
| Variety | JKC1-09 | JKC1-twelve | JKC1-18 | JKC1-twenty five | JKC1-32 | JKC1-40 | JKC1-50 | JKC1-sixty five | JKC1-eighty | JKC1-ninety five | ||
| Choose-up voltage fifty/60Hz(V) |
(.eighty five~ 1.1)Us |
(.85~ one.one) Us |
(.eighty five~ one.one)Us |
(.eighty five~ 1.one)Us |
(.eighty five~ 1.1)Us |
(.eighty five~ one.1)Us |
(.85~ 1.1)Us |
(.85 ~1.1)Us |
(.eighty five~ 1.one)Us |
(.eighty five~ 1.1)Us |
||
| Release voltage fifty/60Hz(v) |
(.two~ .seventy five)Us |
(.2~ .75)Us |
(.2~ .75)Us |
(.two~ .seventy five)Us |
(.two~ .seventy five)Us |
(.2~ .75)Us |
(.two~ .75)Us |
(.2~ .75)Us |
(.two~ .seventy five)Us |
(.two~ .75)Us |
||
| Coil power | 50Hz
60Hz |
Select-up(VA) | 70 | 70 | one hundred ten | 110 | a hundred and ten | 200 | 200 | two hundred | two hundred | 200 |
| Holding(VA) | 8 | eight | eleven | eleven | 11 | 20 | 20 | twenty | 20 | 20 | ||
| Choose-up(VA) | 80 | eighty | one hundred fifteen | one hundred fifteen | one hundred fifteen | two hundred | 200 | 200 | two hundred | two hundred | ||
| Holding(VA) | 8 | eight | eleven | eleven | 11 | 20 | twenty | twenty | 20 | twenty | ||
| Electricity intake (W) |
1.eight~2.seven | 1.8~2.seven | three~4 | 3~4 | 3~four | 6~ten | six~ten | six~10 | 6~10 | 6~10 | ||
