TBBX Low voltage reactive power local compensator

Main purpose and scope of application The
TBBX low-voltage reactive power local compensator adopts low-voltage self-healing shunt capacitors. It is suitable for the end of the distribution system of 1kV and below AC 50Hz. It is directly used in parallel with the motor or inductive load, which can effectively improve the power factor. , Reduce the line loss, improve the output capacity of the transformer, and promote the economic operation of the motor.
This product complies with: industry standard JB/T7115-2011.

Working conditions
1. Altitude: ≤2000m;
2. Ambient temperature: -25°C~+45°C;
3. Relative humidity: ≤90% at 20°C;
4. No harmful gases and vapors around, no conductive or explosive dust , Without severe mechanical vibration.

Model and meaning

specification	A	B	H
1-10kvar	220	100	300
11-16kvar	220	100	400
17-22kvar	230	140	400
23-40kvar	300	230	440
45-60kvar	300	250	550
65-100kvar	500	250	550

Ordering instructions
1. The capacity of on-site compensation should not be too large to avoid damage to the motor. According to the capacity, generally no more than 30% of the motor power, and the compensation reactive current is less than 90% of the motor no-load current;
2. Frequency conversion speed regulation, thyristor Motors with voltage regulation and frequent forward and reverse rotation, and reverse connection braking cannot use this product;
3. The on-site compensation line is directly connected to the motors D1, D2, and D3.