SKI-E series sensorless current vector control type VFD
Adaptive Motor Power(KW):0.75KW,1.5KW,2.2KW,3.7KW,5.5KW,7.5KW,11KW,15KW,18.5KW,22KW,30KW,37KW,45KW,55KW,75KW,90KW,110KW,132KW,160KW,185KW,220KW,250KW,280KW,315KW
INPUT
Rated voltage,frequency:400V 50/60Hz Voltage:±15%, Frequency:±5%
200V 50/60Hz Voltage:±15%, Frequency:±5%
OUTPUT
Rated Voltage: three phase 400V( proportion to input voltage), three phase 200V(proportion to input voltage)
CONTROL FUNCTION
Control Method:SVPWM
Control Mode:V/F control,current vector control
Torque feature:With torque compensation,slip compensation,start torque can reach 50% at 1.0Hz
Frequency control range:0.10~400.00Hz
Frequency Accuracy:Digital setting:±0.01%(-10~40degree centigrade)
Analog setting:Max. frequency x 0.2%Hz(25degree centigrade ±10%)
Setting Resolution:Digital:0.01Hz; Analog:Max.frequency x 0.1%Hz
Output Resolution:0.01Hz
Overload capacity:G type:150% rated output current 1 minute ; P type:120% rated output current 1 minute
Frequency setting signal:0~10V,0/4~20mA
Acceleration/Deceleration:0.0~3600.0sec, can be set independent
General Control
Brake torque: 20% without brake resistor , 125% with brake resistor
V/F mode: 15 preset V/F, programmable V/F mode
Over load protection:overheat relay protection
Instant Current:G type:about 250% of rated current AC motor drive, P type:about 200% of rated current AC motor drive
Overload:G type: sliding stop when 150%of rated output current in 1 minute, P type:sliding stop when 120% of rated output current in 1 minute
Over voltage:motor sliding stop when rectifier output voltage exceed 410V (200V grade)/820V(400V grade)
Under Volt:motor sliding stop when rectifier output voltage reach to 190V(200V grade)/380V(400V grade) or lower
Instant Power-down:Will stopped when instant power-down 15ms.(factory setting) continue to running if no more than 2s
Heat-sink overheat:Thermistor protect if exceed 105 degree centigrade
Stalling protection:Acceleration/Deceleration and constant torque
Grounding Error:Will be protected by electronic circuit. when leakage current reach to 50% of rated current of AC motor drive
ENVIRONMENT
Temperature & Humidity:-10 ~40 degree centigrade,90% RH or lower(no condensation)
Applicated place:less than 1000M ,Indoor use (no corrosive gas, no liquid,no dust)
Storage temperature:-20~60 degree centigrade
Vibration: below 20Hz 9.8m/s2(1G), 20~50Hz 5.88m/s2(0.6G)
Adaptive Motor Power(KW):0.75KW,1.5KW,2.2KW,3.7KW,5.5KW,7.5KW,11KW,15KW,18.5KW,22KW,30KW,37KW,45KW,55KW,75KW,90KW,110KW,132KW,160KW,185KW,220KW,250KW,280KW,315KW
INPUT
Rated voltage,frequency:400V 50/60Hz Voltage:±15%, Frequency:±5%
200V 50/60Hz Voltage:±15%, Frequency:±5%
OUTPUT
Rated Voltage: three phase 400V( proportion to input voltage), three phase 200V(proportion to input voltage)
CONTROL FUNCTION
Control Method:SVPWM
Control Mode:V/F control,current vector control
Torque feature:With torque compensation,slip compensation,start torque can reach 50% at 1.0Hz
Frequency control range:0.10~400.00Hz
Frequency Accuracy:Digital setting:±0.01%(-10~40degree centigrade)
Analog setting:Max. frequency x 0.2%Hz(25degree centigrade ±10%)
Setting Resolution:Digital:0.01Hz; Analog:Max.frequency x 0.1%Hz
Output Resolution:0.01Hz
Overload capacity:G type:150% rated output current 1 minute ; P type:120% rated output current 1 minute
Frequency setting signal:0~10V,0/4~20mA
Acceleration/Deceleration:0.0~3600.0sec, can be set independent
General Control
Brake torque: 20% without brake resistor , 125% with brake resistor
V/F mode: 15 preset V/F, programmable V/F mode
Over load protection:overheat relay protection
Instant Current:G type:about 250% of rated current AC motor drive, P type:about 200% of rated current AC motor drive
Overload:G type: sliding stop when 150%of rated output current in 1 minute, P type:sliding stop when 120% of rated output current in 1 minute
Over voltage:motor sliding stop when rectifier output voltage exceed 410V (200V grade)/820V(400V grade)
Under Volt:motor sliding stop when rectifier output voltage reach to 190V(200V grade)/380V(400V grade) or lower
Instant Power-down:Will stopped when instant power-down 15ms.(factory setting) continue to running if no more than 2s
Heat-sink overheat:Thermistor protect if exceed 105 degree centigrade
Stalling protection:Acceleration/Deceleration and constant torque
Grounding Error:Will be protected by electronic circuit. when leakage current reach to 50% of rated current of AC motor drive
ENVIRONMENT
Temperature & Humidity:-10 ~40 degree centigrade,90% RH or lower(no condensation)
Applicated place:less than 1000M ,Indoor use (no corrosive gas, no liquid,no dust)
Storage temperature:-20~60 degree centigrade
Vibration: below 20Hz 9.8m/s2(1G), 20~50Hz 5.88m/s2(0.6G)