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1.Higher torque in low speed
2.More smooth & stable running no resonance
3.Low temperature rise, higher effeciency
BPT series frequency conversion speed regulator is your best choice for flux control air fan, water pump and compressor. This product can meet all kinds of demands, operation modes and complete protection functions.
1 Advanced space voltage vector control technology, much better than traditional wave control technology:
1.1 Higher torque in low speed;
1.2 More smooth & stable running, without resonance;
1.3 Low temperature rise, higher effeciency.
2. Perfect protection system design
Special short protection technology can assure release when short and earth(ground) fault happened.
3. Long longevity
The max. Temperature rise is 20º C that can prolong the service life.
Upper limit of ambient temperature is no more than +50º C;
The relative humidity is no more than 85 percent. The height above sea level is no more than 2000m;
It should be placed on an indoor place without obvious shake and impact, without fire and explosive dangers and the vertical gradient is no more than 5º ;
There must be no conductive dust and corrosive gas.
Rated output current (A)
Motor power (kW)
Rted input voltage
Input power factor
0.96 with rated load
120% 1 min, 150% immediately
expanded according to requirement
<90% without condensation
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3. Manufacturer Capability
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