PIT028 : อินเวอร์เตอร์ปั้มน้ำ อินเวอร์เตอร์สำหรับโซล่าเซลล์ พลังงานแสงอาทิตย์ 380V 3HP 3Phase 6.2A Solar Pump Inverter (ใช้กับปั้มน้ำกินกระแสไม่เกิน 6.2แอมป์)

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• Input : DC 480-800V
• Max. DC power (W): 2500W
• Output : 3 Phase 3HP (3แรง) 380VAC
• Output Current : 6.2A
• Output Frequency output : 0.1-400Hz  
• Weight per piece (Kg) : 3.9 Kg   

• Latest IGBT technology
• New Compact design
• Low-noise motor operation thanks to high pulse Frequencies (Carrier frequency) 0 to 15 kHz and sound tone level 0- level 3)
• Frequency setting potentiometer is standard equipment
• 5 Digital input is programmable (Terminal FWD, REV, X1, X2 and X3) 20 Function assignment of input terminal
• Jog operation run by terminal (Jog FWD, Jog REV)
• The digital input terminals connection signal sink logic/source logic and NPN/PNP Sensor
• Two analog input - (0 to 10Vdc = Voltage input 12) - (4 to 20mA, 0 to 20mA = Current input C1)
• One programmable analog output - (0-10Vdc, 0-20 mA = FMA) for meter
• One programmable relay output (30A/30B/30C)
• Output frequency 0.01 to 400.0 Hz
• 16 speed control & 15-step preset speed (Multistep frequency selection bit 0 to bit 3)
• Automation function (Pattern mode selection, stage time, Stage direction, 7 stage)
• Internal PID Controller for simple process control (PID Controller Group function)
• Automatic torque boost
• Linear V/f characteristic
• Quadratic V/f characteristic (variable torque load/Fan and Pump)
• Multipoint characteristic (programmable V/f characteristic)
• REV Phase Sequence Lock
• Flying restart
• Automatic restart following mains failure or fault
• Programmable acceleration/deceleration 0 sec to 3600 sec and S-curve characteristics
• The alarm history for the 5 latest alarms is recorded
• 3 Jump frequency
• Short-circuit protection
• Stall prevention
• Overload warning (Lamp RUN Flash)
• Removable keypad