Appendix B Accessories

B.1 All Brake Resistors & Brake Units Used in AC Motor Drives

Note: Please only use DELTA resistors and recommended values. Other resistors and values will void Delta’s warranty. Please contact your nearest Delta representative for use of special resistors. For instance, in 460V series, 100hp/75kW, the AC motor drive needs 2 brake units with total of 16 brake resistors, so each brake unit uses 8 brake resistors. The brake unit should be at least 10 cm away from AC motor drive to avoid possible interference. Refer to the “Brake Unit Module User Manual” for further details.

 

Voltage

Applicable

 

 

 

Resistor value

 

 

Brake Unit

 

 

 

Brake

 

Min. Equivalent

 

 

 

Full Load

Brake Resistors

 

hp

kW

 

Nm

 

AC Motor

 

 

No. of Units

 

Units Used

 

 

10%ED

 

each AC Motor

 

 

 

Motor

 

Torque

 

spec for each

 

 

Model VFDB

 

Model and No. of

 

Torque

 

Resistor Value for

 

 

 

 

 

 

 

 

Drive

 

 

Used

 

 

 

 

 

 

Drive

 

 

 

 

 

0.427

 

BR080W200

 

 

 

 

 

1

0.75

 

80W 200Ω

 

 

 

1

125

 

82Ω

 

 

2

1.5

0.849

 

300W 100Ω

 

 

 

BR300W100

1

125

 

82Ω

 

3

2.2

1.262

300W 100Ω

 

 

BR300W100

1

125

82Ω

Series

5

3.7

2.080

400W 40Ω

 

 

BR400W040

1

125

33Ω

10

7.5

4.148

1000W 20Ω

 

 

BR1K0W020

1

125

20Ω

 

7.5

5.5

3.111

500W 30Ω

 

 

BR500W030

1

125

30Ω

230V

15

11

6.186

2400W 13.6Ω 2015

1

BR1K2W6P8

2

125

13.6Ω

20

15

8.248

3000W 10Ω

2015

1

BR1K5W005

2

125

10Ω

 

25

18.5

10.281

4800W 8Ω

2022

1

BR1K2W008

4

125

8Ω

 

30

22

12.338

4800W 6.8Ω

2022

1

BR1K2W6P8

4

125

6.8Ω

 

40

30

16.497

6000W 5Ω

2015

2

BR1K5W005

4

125

5Ω

 

50

37

20.6

9600W 4Ω

2015

2

BR1K2W008

8

125

4Ω

 

1

0.75

0.427

80W 750Ω

 

 

BR080W750

1

125

160Ω

 

2

1.5

0.849

300W 400Ω

 

 

BR300W400

1

125

160Ω

 

3

2.2

1.262

300W 250Ω

 

 

BR300W250

1

125

160Ω

 

5

3.7

2.080

400W 150Ω

 

 

BR400W150

1

125

130Ω

 

7.5

5.5

3.111

500W 100Ω

 

 

BR500W100

1

125

91Ω

Series

10

7.5

4.148

1000W 75Ω

 

 

BR1K0W075

1

125

62Ω

15

11

6.186

1000W 50Ω

4030

1

BR1K0W050

1

125

39Ω

 

460V

20

15

8.248

1500W 40Ω

4030

1

BR1K5W040

1

125

40Ω

25

18.5

10.281

4800W 32Ω

4030

1

BR1K2W008

4

125

32Ω

 

 

30

22

12.338

4800W 27.2Ω 4030

1

BR1K2W6P8

4

125

27.2Ω

 

40

30

16.497

6000W 20Ω

4030

1

BR1K5W005

4

125

20Ω

 

50

37

20.6

9600W 16Ω

4045

1

BR1K2W008

8

125

16Ω

 

60

45

24.745

9600W 13.6Ω 4045

1

BR1K2W6P8

8

125

13.6Ω

 

75

55

31.11

12000W 10Ω

4030

2

BR1K5W005

8

125

10Ω

 

100

75

42.7

19200W 6.8Ω 4045

2

BR1K2W6P8

16

125

6.8Ω

 

 

NOTE

 

 

 

 

 

 

 

Revision August 2008, 03VE, SW V2.04

 

 

 

 

 

B-1

Page 239 Page 241
Page 240
Image 240
Delta Electronics VFD-VE Series manual All Brake Resistors & Brake Units Used in AC Motor Drives, Applicable, BR1K2W6P8
Page 239 Page 241

VFD-VE Series specifications

Delta Electronics VFD-VE Series is a state-of-the-art variable frequency drive (VFD) designed to enhance energy efficiency and improve the operational capabilities of various industrial applications. Renowned for its reliability and performance, the VFD-VE Series serves a diverse range of sectors including manufacturing, HVAC, and water treatment.

One of the primary features of the VFD-VE Series is its advanced control algorithms, which provide precise speed and torque control for AC motors. The series utilizes a vector control method that enables excellent dynamic response and a wide speed range. This is particularly beneficial for applications requiring variable speeds or precise positioning, as it ensures smooth acceleration and deceleration while maintaining optimal performance.

The VFD-VE Series stands out with its Energy Saving Technology. By intelligently optimizing motor control parameters based on the load, the VFD can significantly reduce energy consumption. This built-in functionality not only helps companies save on electricity costs but also contributes to a lower carbon footprint, aligning with global sustainability efforts.

Another key characteristic of the VFD-VE Series is its user-friendly interface. Equipped with a clear and intuitive LCD display, it simplifies monitoring and adjustments, allowing operators to configure settings easily. Additionally, the series supports various communication protocols such as Modbus, EtherCAT, and CANopen, enabling seamless integration with existing control systems for enhanced automation.

The VFD-VE Series is built to withstand harsh industrial environments. Its robust design includes features such as IP20 or IP55 ingress protection ratings, ensuring reliable operation even in dusty or humid conditions. Furthermore, the drives are equipped with advanced thermal management systems that prevent overheating, thereby prolonging the lifespan of the equipment.

Safety is also a priority in the VFD-VE Series, which incorporates multiple safety features such as overvoltage, undervoltage, and overcurrent protection. These safeguards help protect both the drive itself and the connected machinery, minimizing downtime and reducing maintenance costs.

Overall, Delta Electronics VFD-VE Series combines cutting-edge technology, energy efficiency, and robust design to meet the dynamic needs of modern industrial automation. With its advanced features and reliable performance, it is an ideal choice for businesses aiming to optimize their processes and achieve greater energy savings.
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