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Quick Details

  • Place of Origin: Taiwan
  • Brand Name: MPP Solar Inc
  • Model Number: PIP-3P
  • Phase: Three Phase
  • Protection: Overvoltage
  • Weight: 300~500kg
  • Output Voltage: 220~240V 1P2W or 1P3W, 220~240 VAC 1P2W or 3W
  • Type: On-line
  • Application: Commercial
  • Input Voltage: 380/400/415 VAC 3P4W
  • Rating: 10~50KVA
  • Output Frequency: 50/60Hz
  • Efficiency: 91~92%
  • Dimension (mm): 550*800*1600
  • Weight (KG), w/o battery: 300~560kg


*Three Phase online UPS, ups inverter
*10~50KVA 380V inverter
*380V input
*220V output
*100% Taiwan Made

The PIP-3P inverter series is a three phase industrial grade online UPS 380V inverter system that is suitable for commercial or power plants. It is a fully customizable high quality UPS inverter with the capacity to handle high level loads. The system is controlled by multiple CPUs and features robust design for use in harsh environmental conditions.



  • Fully customizable specification from 10 ~ 50KVA
  • Input: 3-phase AC 380/400/415 VAC
  • Output: Single phase AC 220~240VAC (1 phase 2 wires, or 3 wires)
  • High frequency design with advanced IGBT to power conversion
  • Fully digitalized and multi-CPU control
  • Available also in three phase input / three phase output
  • Cold start function (DC-start) functionality allows unit to operate with only battery
  • True galvanic isolation design to avoid ground current leakage
  • Suitable for 24/7 application
  • Up to 95% peak efficiency
  • Reliable input surge protection and EMI suppression
  • Plug-n-play modular design allows easy maintenance
  • Inherent design against human operational error
  • Intelligent high power battery charger
  • Redundant power supply
  • Wide variety of communication interface: dry contact, CNR16, RS485, RS232
  • Optional accessories include Battery Cabinet, EPO, Remote Control Panel, PC Monitoring Software, etc.


 Rating (KVA) 1020304050
 Input Voltage 380 / 400 / 415 VAC 3 phase 4 wire
 Input Range 307 ~ 520V
 Input Frequency 50 / 60Hz ±7%
 Input Power Factor 0.8
 Power Walk-In 0~100%: 20 seconds
 Peak Efficiency 99%
 Voltage Regulation 1%
 Current Limit (A) 275481108135
 Ripple Voltage 0.50%
 Battery Type Maintenance Free Lead Acid / NiCd
 Voltage Range 295~410VDC/ 285~415VDC
 Max. Charging Current (Selectable) 510152025
 Battery Low Voltage 320VDC / 305VDC
 Batter Low Cutoff 295VDC / 285VDC
 Boost Charge 402VDC / 415VDC
 Float Charge 390VDC / 410VDC
 Output Voltage 220 ~ 240VAC 1 Phase 2 Wires (or 3 Wires)
 Wave Form True Sine Wave
 Power Factor 0.8
 Frequency Lock Range 50 / 60Hz ±5Hz
 Output Frequency 50 / 60Hz ± 0.1Hz
 Phase Shift under 100% Load 120% ± 0.5°C
 THD < 2%
 Overload (<100%/110~125%/125~150%/>150%) Continuous / 15min / 10min/ 1min
 Peak Efficiency (100% load) 93%93%93%93.5%93.5%
 Voltage Range 173 ~ 277VAC (Line to Neutral)
 Transfer Time (Mains <-> Inverter) 0ms
 Overall Efficiency 91%91%91%91.5%92%
 Max. Heat Dissipation (KW) 0.651.31.92.63
 DC Start?  Yes inverter can be started by battery only
 Audible Noise Level <65dBa (at 1m)
 Temperature / Humidity 0~40°C / 0~90% Non Condensing
 Altitude <1500m above sea level
 Certification FCC Class A, EN50091-1,-2
 Short Circuit Protection Rectifier, Reserve, Bypass NFB
 Lightning / EMC Filter MOV / Input, Output
 Indicators & Alarms LCD, LED, buzzer
 Communication Interface  Dy contact, RS232, RS485
 Remote Control Panel (OPTIONAL) UPSCAN - Monitoring 1~99 UPS simultaneously
 Dimension (mm) 550*800*1600
 Weight (Kg), without battery 300400470520560









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