Products >> PB60 Brake Unit

  • Name :PB60 Brake Unit

  • 1.Can be used in Fluctuation occasion in the power grid

    2.Special design,you can use regular resistors, no need to choose non         inductive resistance

    3.System resistance box available

    4. Ensure that the braking IGBT in saturation

    5.Complete protection: short circuit,low voltgae .over-voltage.fast fuse

    6.Overheat protection function

    7.Excellent performance with low cost


Description

Product Introduction: 

 

POWTRAN bake unit mainly used in frequency inverter emergency slow down, brakes, positioning of the occasion. Inverter in slow down, because the relationship between load inertia, the kinetic energy change into electrical energy and stored in the DC bus when emergency slow down occurs. Braking unit can be used to consume the regenerative voltage, otherwise frequency converter will not jump over-voltage protection or failure.

 

 

 

General application: centrifuge, washing machine, crane, elevator, textile machinery, paper machine, wire drawing machine (wire drawing machine), coiling machine, pharmacy, proportion of interaction system all can use.

 

Match all kinds of brand inverter: 

Such as: Siemens, ABB , Lenze, Danfoss, Schneider, Mitsubishi, Fuji, Panasonic, Toshiba, Rockwell , Delta, EMERSON, Vacon, Yaskawa etc multi famous brand of inverter.

 

400V level use norms and type selection reference:

  

 

Converter    capacity HP(KW)

brake unit

Brake resistance (by 150% braking torque)

specifications

umber (a)

specifications

umber (a)

7.5(5.5)

PB6014

1

75Ω/780W

1

10(7.5)

1

50Ω/1040W

1

15(11)

1

50Ω/1040W

1

20(15)

1

40Ω/1560W

1

25(18.5)

1

32Ω/4800W

1

30(22)

1

27.2Ω/4800W

1

40(30)

PB6024

1

20Ω/6000W

1

50(37)

1

16Ω/9600W

1

60(45)

1

13.6Ω/9600W

1

75(55)

1

10Ω/12000W

1

100(75)

PB6034

1

6.8Ω/12000W

1

125(93)

1

6.8Ω/12000W

1

150(110)

1

6.8Ω/12000W

1

175(132)

PB6034

2

6.8Ω/12000W

2

200(160)

2

6.8Ω/12000W

2

250(187)

PB6034

3

6.8Ω/12000W

3

300(220)

3

6.8Ω/12000W

3

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