Application scope of HB-G high-pressure liquid resistance soft starter:
Power Supply: Three phase 50HZ 3-10KV Suitable Motor: Three phase slip ring wire wound motor with sea level not exceeding 2000M
Surrounding air temperature: Ordinary products are suitable for a minimum temperature of+5 ℃; The maximum air temperature is+40 ℃. Special type products are suitable for a minimum air temperature of -25 ℃; The maximum air temperature is+40 ℃
Relative humidity of the air: The average maximum relative humidity in the wettest month is 90%, and the average minimum temperature in that month is 50 ℃. The medium does not pose an explosion hazard, and there are no gases or dust in the medium that can corrode metals or damage insulation;
Places without intense vibration and strong impact, and installation locations with a vertical inclination of no more than 5 degrees;
Usage and characteristics:
The HB-G high-pressure liquid resistance soft starter is connected to the rotor circuit of a three-phase slip ring motor, and is used for starting the motor. The starter automatically changes the starting resistance and adjusts the starting torque according to the characteristics of the mechanical load, so that the motor is in the optimal starting state. The starter adopts a stepless adjustment method, and the motor rotor circuit is connected to an additional resistor to start the motor. It has the advantages of small starting current (usually not more than 1.3 times the rated current), large starting torque (close to the maximum torque of the motor), high power factor, long service life, and simple maintenance. Moreover, during the starting of the motor, after preparation, acceleration, and operation, the mechanical shock phenomenon is completely eliminated, and the motor starts smoothly. This soft starter is widely used in the starting of slip ring motors in high-voltage motor transmission equipment such as ball mills, steel mills, crushers, fans, belt conveyors, etc. in all industrial fields such as mining, metallurgy, building materials, and chemical industry. It is the most ideal replacement product for frequent variable resistance starting cabinets and reactance starting cabinets.
|
model |
Applicable motor capacity (KW) |
Starting current |
Starting time (S) |
Allow continuous starting times |
Maximum allowable temperature for electro-hydraulic system |
power control |
|
rated current |
|
HB-G-500 |
five hundred |
Less than 1.3 times |
>35 |
five |
(℃)75 |
three-phase four-wire 50HZ 380V |
|
HB-G-750 |
seven hundred and fifty |
|
HB-G-1000 |
one thousand |
|
HB-G-1500 |
one thousand and five hundred |
|
HB-G-2000 |
two thousand |
>45 |
three |
|
HB-G-3000 |
three thousand |
|
HB-G-4200 |
four thousand and two hundred |
Ordering Notice:
The user provides parameters such as product model, specifications, quantity, matched motor model, rated voltage, power, rotor current, rotor voltage, etc