0.75 To 7.5 KW Inverter

0.75 to 7.5 KW inverter Main technical features: 1) Power range: Single phase 200V~230V: 1HP~7HP(0.75KW~5.5KW) Three phase 200V~230V: 1HP~7HP(0.75KW~5.5KW) Three phase 380V~440V: 1HP~10HP(0.75KW~7.5KW) 2) Voltage: 1AC 220V 3AC 220/380/415/440V -15%~15% 3) Output frequency: 0.00 ~ 400.00Hz 4) Efficiency: >98% (at rated power) 5) Control mode: V/F control 6) Overload capacity: 150% rated current for 60 s 7) Speed accuracy: 0.5% max. Speed (SVC) 8) Speed adjusting range: 1: 100 9) Multi-steps speed control: 16 steps 10) Built-in DC reactor from 18.5KW to 90KW to improve power factor 11) Digital input: 6 (1 high speed pulse input) 12) Digital output: 1 13) Relay output: 2 14) Analogue input: 2 15) Analogue output: 1 16) Automatic voltage regulation (AVR): Maintain output voltage stable when input voltage fluctuate 17) G/P dual rating: Drive one bigger rating pumps or fans directly 18) Built-in PID control 19) Built-in RS 485: Support international standard Modbus RTU, Modbus ASCII and Profibus 20) Multi-functional Quick/Jog key: Access common used parameter quickly 21) SHIFT key: Scroll common used parameter circularly 22) Speed trace function 23) Automatic energy saving 24) Simple water supply control: Control 1 variable speed pump and 2 fixed speed pumps according to pressure feedback 25) Length control 26) Non-stop function while instantaneous power failure 27) Traverse control: Suitable for textile industry 28) Ambient temperature: -10~40 degree 29) Relative humidity: <95%, no condensation allowed 30) Altitude: 0~1000 m, 1000~4000 m with derating 31) 30 kinds of protection function