Power Transmission Equipment
Description
Power
Voltage and frequency level Single-phase 200-240V,50/60HZ Three-phase 220-240V,50/60HZ
Three-phase 380-415V,50/60HZ Three-phase 440-460V,50/60HZ
Three-phase 575V,50/60HZ Three-phase 660V,50/60HZ
Three-phase 1140V,50/60HZ
Allowable fluctuations voltage:+-15% frequency:+-15%
Control performance
Control system DSP-based high-performance vector control inverter
Output frequency G/P/Z/S/T/M type: 0.00-400Hz, the maximum frequency could be set on the range of 10.00Hz-400Hz
Control method V/Fcontrol, open-loop magnetic flux vector control 1,open-loop magnetic flux vector control 2,PG vector control
Automatic torque boosting function low frequency(1Hz)powerful output torque can be achieved under the V/F controlling
Accelerate/decelerate control Segment S curve acceleration and deceleration set mode,maximum running time is 9600 hours
Program-runing control 16 segments speed running,maximum running time is 888.88 hours
Frequency setting accuracy Digit:0.01Hz(below 300Hz),0.1Hz(above 300Hz);analogue:1% of maximum frequency
Frequency accuracy Speed control tolerance 0.01%( (25°C±10°C))
V/F curve mode Linear,square root,user-definition set V/F Cruve
Over load capability G/S type:rated current 150%-1minute,200% of rated current-0.1 second
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Shenzhen Powtech Co.,Ltd
POWTECH , Showyee Shu, variable frequency inverter
Address: No.233 Xixiang Avenue ,Baoan District,
Shenzhen, Guangdong
China, 518102
Tel: 0086-755-27586830
Fax: 0086-755-29960597
