CNC Electric Group Co., Ltd.
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  • Contact Person : Mr. Ye Victor
  • Company Name : CNC Electric Group Co., Ltd.
  • Tel : 86-577-61989999
  • Fax : 86-577-61891122
  • Address : Zhejiang,Yueqing,Changcheng High-Tech Industrial Zone,North Baixiang
  • Country/Region : China
  • Zip : 325603

JJ1 Auto Voltage Reducing Starting Control Cabinet

JJ1 Auto Voltage Reducing Starting Control Cabinet
Product Detailed
1)JJ1 series auto-voltage reducing starting control cabinet 2)AC 50Hz 3)Output:500pcs/day 4)OEM 5)CE,CB,ISO9001,14001,IEC

JJ1 Auto Voltage Reducing Starting Control Cabinet

 

JJ1 series auto-voltage reducing starting control cabinet is suitable for three-phase squirrel-cage induction motor of AC 50Hz, rated voltage up to 660V and below, and the capacity 315kW and below, used for infrequent auto step-down starting to reduce the impact fromthe motor starting current on the power transmission network, and to help the motor accelerate to the rated speed and stop the motor by hand. It can protect the motor against the over load, phase failure, short circuit, etc.. The auto transformer is mounted with starting overload protection device.

 Structure

 JJ1 series auto voltage reducing starting cabinet is designed into the cubicle type protection structure, made up of auto transformer, circuit breaker, AC contactor, thermal relay, current-time converter, current-voltage meter. There are three working ways that is the manual control, automatic control and remote control, hereinto, the manual control and automatic control are performed by transfer switch, and the remote control is performed by the remote-control input connection terminal.         The auto transformer have two sets of taps of rated voltage up to 80% and 65%. And when the product leaves factory, it is connected to the tap of rated voltage up to 65%. The product is also connected to the tap of rated voltage up to 80% according to customers' requirements. In addition, user can indicate the tap connection position while placing an order.

Type

Controlled motor power (kW)

Max working current (A)

Current-time converter

Setting current of thermal relay (A)

Setting of circuit breaker electromagnetic release (A)

Setting time (s)

Setting current (A)

JJ1B-11/380-1

11

22

40

3.3

22

25

JJ1B-11/380-2

100

JJ1B-15/380-1

15

29

40

3.4

29

30

JJ1B-15/380-2

100

JJ1B-18.5/380-1

18.5

36

40

5.3

36

40

JJ1B-18.5/380-2

100

JJ1B-22/380-1

22

42

40

4.2

42

50

JJ1B-22/380-2

100

JJ1B-30/380-1

30

57

40

5.7

57

60

JJ1B-30/380-2

100

JJ1B-37/380-1

37

70

40

5.3

70

80

JJ1B-37/380-2

100

JJ1B-45/380-1

45

84

40

6.3

84

100

JJ1B-45/380-2

100

JJ1B-55/380-1

55

103

40

3.8

103

120

JJ1B-55/380-2

100

JJ1B-75/380-1

75

140

40

5.2

140

140

JJ1B-75/380-2

100

JJ1B-90/380-2

90

167

4.2

2.8

170

JJ1B-110/380-2

110

207

5.2

3.5

250

JJ1B-132/380-2

132

248

3.1

2.1

250

JJ1B-160/380-2

160

300

3.8

2.5

300

JJ1B-180/380-2

180

331

4.1

2.8

350

JJ1B-200/380-2

200

367

4.6

3.1

400

JJ1B-220/380-2

220

404

3.8

2.5

500

JJ1B-250/380-2

250

459

4.3

2.9

500

JJ1B-280/380-2

280

514

4.8

3.2

600

JJ1B-315/380-2

315

579

5.4

3.6

600

JJ1K-90/380-2

90

167

4.2

2.8

170

JJ1K-110/380-2

110

207

5.2

3.5

250

JJ1K-132/380-2

132

248

3.1

2.1

250

JJ1K-160/380-2

160

300

3.8

2.5

300

JJ1K-180/380-2

180

331

4.1

2.8

350

JJ1K-200/380-2

200

367

4.6

3.1

400

JJ1K-220/380-2

220

404

3.8

2.5

500

JJ1K-250/380-2

250

459

4.3

2.9

500

JJ1K-280/380-2

280

514

4.8

3.2

600

JJ1K-315/380-2

315

579

5.4

3.6

600

JJ1 Auto Voltage Reducing Starting Control Cabinet



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