Products
EBS1C AC Contactor is suitable for using in the circuits of AC 50Hz or 60Hz, rated insulating voltage 660V, rated operating voltage up to 690V,rated operating voltage 380/400V in AC-3 type, rated operating current up to 95A, for making, breaking, frequently starting & ontrolling the AC motor. Combined with the auxiliary contact block, timer delay & mechanical interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter.
The contactor is produced according to IEC60947-4.
1.Technical Data
| Type | EBS1C-09 | EBS1C-12 | EBS1C-18 | EBS1C-25 | EBS1C-32 | EBS1C-40 | EBS1C-50 | EBS1C-65 | EBS1C-80 | EBS1C-95 | |||||||||||||||||||||
|
Rated working current(Ie)
|
380V |
AC- 3 | 9 | 12 | 18 | 25 | 32 | 40 50 | 50 | 65 | 80 | 95 | |||||||||||||||||||
| AC- 4 | 3.5 | 5 | 7.7 | 8.5 | 12 | 18.5 | 24 | 28 | 37 | 44 | |||||||||||||||||||||
| 660V | AC- 3 | 6.6 | 8.9 | 12 | 18 | 21 | 34 | 39 | 42 | 49 | 55 | ||||||||||||||||||||
| AC- 4 | 1.5 | 2 | 3.8 | 4.4 | 7.5 | 9 | 12 | 14 | 17.3 | 21.3 | |||||||||||||||||||||
| Rated insulating voltage ( Ui) V | 660 | 660 | 660 | 660 | 660 | 660 | 660 | 660 | 660 | 660 | |||||||||||||||||||||
| Conventional heating current (Ith)A | 20 | 20 | 32 | 40 | 50 | 60 | 80 | 80 | 125 | 125 | |||||||||||||||||||||
| Controllable 3-phase squirrel-cage motor power(AC-3)kW | 220V | 2.2 | 3 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 25 | ||||||||||||||||||||
| 380V | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | |||||||||||||||||||||
| 660V | 5.5 | 7.5 | 9 | 15 | 18.5 | 30 | 33 | 37 | 45 | 45 | |||||||||||||||||||||
|
AC- 3 |
Electrical life (10 <sup>4</sup>)times | 100 | 100 | 100 | 100 | 80 | 80 | 80 | 80 | 60 | 60 | ||||||||||||||||||||
| Operation frequency (times/h) | 1200 | 1200 | 1200 | 1200 | 600 | 600 | 600 | 600 | 600 | 600 | |||||||||||||||||||||
| AC- 4 | Electrical life (10 4)times | 20 | 20 | 20 | 20 | 15 | 15 | 15 | 15 | 10 | 10 | ||||||||||||||||||||
| Operation frequency (times/h) | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | |||||||||||||||||||||
| Mechanical life ( 10<sup>4</sup>) times | 1000 | 1000 | 1000 | 1000 | 800 | 800 | 800 | 800 | 600 | 600 | |||||||||||||||||||||
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Auxiliary contact
|
Conventional heating current (Ith)A | 10 | |||||||||||||||||||||||||||||
| Rated working voltage (Ue)V | AC 380 DC 220 | ||||||||||||||||||||||||||||||
| Rated control capacity | 360VA( AC- 15) of 33W( DC- 13) | ||||||||||||||||||||||||||||||
| Electrical life( 10<sup>4</sup>) times | 100 | ||||||||||||||||||||||||||||||
| Mechanical life (10<sup>4</sup>) times | 1000 | ||||||||||||||||||||||||||||||
| Minimum load of making | 6V 10mA | ||||||||||||||||||||||||||||||
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Coil
|
Rated control voltage (Us) V | 24,36,48,110,127,220,240,380,400 ( see below the specifications of coil) | |||||||||||||||||||||||||||||
| Operate voltage V | 85%~110%Us | ||||||||||||||||||||||||||||||
| Release voltage V | 20%~75%Us | ||||||||||||||||||||||||||||||
| Operate VA | 70 | 70 | 70 | 110 | 110 | 200 | 200 | 200 | 200 | 200 | |||||||||||||||||||||
| Holding VA | 8 | 8 | 8 | 11 | 11 | 20 | 20 | 20 | 20 | 20 | |||||||||||||||||||||
| Power W | 1.8~2.8 | 1.8~2.8 | 1.8~2.8 | 3~4 | 3~4 | 6~10 | 6~10 | 6~10 | 6~10 | 6~10 | |||||||||||||||||||||
| Matched fuse type and current | RT16-20 | RT16-20 | RT16-32 | RT16-40 | RT16-50 | RT16-63 | RT16-80 | RT16-80 | RT16-100 | RT16-125 | |||||||||||||||||||||
| Cable connected | Number of cable | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | ||||||||||
| with terminal | Soft cable | 2.5 | 2.5 | 2.5 | 2.5 | 4 | 4 | 4 | 4 | 6 | 6 | 10 | 10 | 16 | 16 | 25 | 25 | 50 | 25 | 25 | 50 | ||||||||||
| mm<sup>2</sup> | Solid cable | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 10 | 10 | 16 | – | 25 | – | 25 | – | 50 | – | 50 | – | ||||||||||
2.Code of Coil
| Coil voltage Us( V) | 24 | 36 | 48 | 110 | 127 | 220 | 230 | 240 | 380 | 415 | 440 | 480 | 500 | 600 | 660 |
| 50Hz | B5 | C5 | E5 | F5 | G5 | M5 | P5 | U5 | Q5 | N5 | R5 | – | S5 | – | Y5 |
| 60Hz | B6 | – | E6 | F6 | G6 | M6 | P6 | U6 | Q6 | N6 | R6 | T6 | – | S6 | – |
| 50/60Hz | B7 | – | E7 | F7 | – | M7 | P7 | – | Q7 | N7 | R7 | – | – | – | – |
3.Specification of Coil
| Type | EBS1C-09 | EBS1C-12 | EBS1C-18 | EBS1C-25 | EBS1C-32 | EBS1C-40 | EBS1C-50 | EBS1C-65 | EBS1C-80 | EBS1C-95 | |
| Coil power | Pick-up(VA) | 70 | 70 | 70 | 110 | 110 | 200 | 200 | 200 | 200 | 200 |
| Coil Holding( VA) | ??8 | 8 | 8 | 11 | 11 | 20 | 20 | 20 | 20 | 20 | |
| Power( W) | 1.8~2.8 | 1.8~2.8 | 1.8~2.8 | 3~4 | 3~4 | 6~10 | 6~10 | 6~10 | 6~10 | 6~10 | |
