Frequency Converter

Features of BPJ/ORT Series Frequency Converters

• Multiple control modes: V/F control, open-loop vector control (SVC), closed-loop vector control (FVC), suitable for various load conditions.

• Power allocation balance: In the case of a multi machine drive, power balance is automatically achieved through master-slave control, with an imbalance rate of ≤ 3%.

• Human-computer interaction friendly: The Chinese interface of frequency converter device is easy to operate, and the data display is intuitive.

• Wide range of communication protocols: Frequency converters support various communication interfaces, including RS485, Ethernet, and DP, making networking convenient.

• Conveyor machine centralized control: Frequency converters can achieve intelligent speed regulation, material flow lifting, unmanned operation, remote control, online monitoring, and diagnosis, etc.

• Comprehensive protection function: Frequency converters feature various protection functions, including overload, overcurrent, phase loss, overvoltage, undervoltage, leakage lockout, and over-temperature protection.

Specifications of Frequency Converter

ORT series non explosion-proof VFD model description:

Note:

1. Places with an altitude below 1000 meters, indoor, not exposed to direct sunlight, and free from dust, corrosive gases, flammable gases, oil mist, water vapor, dripping water, and salt mist.

2. Working environment/humidity: -10~+40℃/20~90%RH, no condensation of water droplets.

3. The cabinet protection level is IP31.

4. Vibration less than 5.9m/s²(0.6g)

5. Exceeding the above conditions requires Custom-Tailor.

ORT series 380V non explosion-proof VFD selection table:

Note:

1. Above 400kW are non-standard models and can be customized by contacting the manufacturer.

2. The rated parameters of the four quadrants are the same as the table above, and the cabinet size needs to be obtained by contacting the business personnel.

ORT series 660V non explosion-proof VFD selection table:

Note:

1. Above 500kW are non-standard models and can be customized by contacting the manufacturer.

2.The rated parameters of the four quadrants are the same as the table above, and the cabinet size needs to be obtained by contacting the business personnel.

ORT series 1140V non explosion-proof VFD selection table:

Note:

1. Above 1000kW are non-standard models and can be customized by contacting the manufacturer.

2. The rated parameters of the four quadrants are the same as the table above, and the cabinet size needs to be obtained by contacting the business personnel.

3. The 1140V VFD has a three-level output.

ORT series 6kV non explosion-proof VFD selection table:

Note:

1. Above 3150KVA are non-standard models and can be customized by contacting the manufacturer.

2. The rated parameters of the four quadrants are the same as the table above.

3. The rated current(output)of the 10KV input and 6kV output VFD can be queried in this table.

ORT series 10kV non explosion-proof VFD selection table:

Note:

1. Above 4400kVA are non-standard models and can be customized by contacting the manufacturer.

2. The rated parameters of the four quadrants are the same as the table above.

Note:

1. Ambient temperature: 0℃~40℃.

2. The altitude does not exceed 2000m, and if it exceeds 2000m, it needs to be reduced in capacity for use.

3. The relative humidity of the surrounding environment shall not exceed 98%(at+25℃).

4. Explosive gases such as methane and coal dust can exist, but there is no corrosive gas.

5. Places without watering or standing water.

6. Places without severe impact and vibration.

7. Atmospheric pressure:80kPa~106kPa.

8. Pollution level: Level 3.

BPJ series 380V two quadrants explosion-proof VFD selection table:

BPJ1 series 660V explosion-proof VFD selection table:

BPJ series 1140V two quadrants combination explosion-proof VFD selection table:

BPJ1 series 1140V explosion-proof VFD selection table: