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Specifications
CJX8 AC contactor1.IEC60947-4 CE
2.Poles:3P,4P Class 3 Installation
3.high quality long life
4.Professional manufactur
B series AC contactors, mainly used in 50/60Hz electrical line of the rated voltage up to 660V AC and rated current up to 475A, are applicable for remote making and breaking of electrical lines or frequent control ov AC motors,having no-voltage protection. Usually,it can be combined with T series thermal relay to form electromgnetion starters which have overload and open-phase protection. It complies with IEC60947&VDE0660.
The products have the features like small volume, light weight, low power consumption, high efficiency, safety, reliability etc. They can be connected to relays to control all kinds of electric device, motors and circuits. They can be combined together with auxiliary contact group, air delayer, mechanical interlocking contactors and etc, to constitute delayer, reversible contactor or star-triangle starter. They also be organized into electromagnetic starter by combined with the thermal relay.
| Technical Specification | ||||||||
| Type | B9 | B12 | B16 | B25 | B30 | B37 | B45 | |
| The highest control power (KW) | 220V | 2.2 | 3 | 4 | 6.5 | 9 | 10 | 13 |
| 380V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | |
| 380V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | |
| 660V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | |
| Rated heating current Ith (A) | 16 | 20 | 25 | 40 | 45 | 45 | 60 | |
| Rated working current AC2/AC3/AC4 |
380V | 8.5 | 11.5 | 15.5 | 22 | 30 | 37 | 44 |
| 660V | 3.5 | 4.9 | 6.7 | 13 | 17.5 | 21 | 25 | |
| Rated holding power of a holding coil/pull-in (VA/W) |
9/2.2 60/50 |
9/2.2 60/50 |
9/2.2 60/50 |
10/3 85/65 |
10/3 85/65 |
22/5 175/125 |
22/5 125 |
|
| Type | B65 | B85 | B105 | B170 | B250 | B370 | ||
| The highest control power (KW) | 220V | 16 | 20 | 28 | 46 | 60 | 32 | |
| 380V | 33 | 45 | 55 | 90 | 132 | 200 | ||
| 500V | 40 | 50 | 75 | 110 | 160 | 250 | ||
| 660V | 40 | 50 | 75 | 110 | 160 | 250 | ||
| Rated heating current Ith (A) | 80 | 100 | 140 | 230 | 300 | 400 | ||
| Rated working current AC2/AC3/AC4 |
380V | 65 | 85 | 105 | 170 | 245 | 370 | |
| 660V | 45 | 55 | 82 | 118 | 170 | 268 | ||
| Rated holding power of a holding coil/pull-in (VA/W) |
30/8 270/130 |
30/8 270/130 |
32/9 510/280 |
60/15 790/460 |
66/16 1100/600 |
100/27 900/350 |
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