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info@tuncmatik.com| Voltage Range | 110-280 VAC |
| Frequency Range | 46 Hz~54 Hz for 50 Hz / 56 Hz~64 Hz for 60 Hz |
| Phase | One phase + Neutral + Earth |
| Power Factor | >0.9 at 100% load |
| Output Voltage | 4000W |
| Output Power Factor (PF) | 1 |
| AC Voltage Regulation (Battery Mode) | ±5% |
| Frequency Range (Synchronous) | 46 Hz~54 Hz for 50 Hz, 56 Hz~64 Hz for 60 Hz |
| Frequency Range (Battery Mode) | 50Hz or 60Hz ±0.1Hz |
| Current Peak Ratio (Crest Factor) | 3/1 max. |
| Harmonic Distortion | ≤3% THD (linear load), ≤6% THD (non-linear load) |
| Transfer Time | Mains - Battery Mode 0 ms, Inverter - By-pass 4 ms (typical) |
| Waveform (Battery Mode) | Full sine wave |
| Network Mode | ~94% |
| ECO Mode | ~99% |
| Battery Mode | ~90% |
| Battery Voltage | 48VDC |
| Battery Charging Voltage | 54 VDC |
| Overload Protection | 66 VDC |
| Charging Current | 30A (standard) / 2-60A (adjustable) |
| Rated Power | 4000W |
| Max. Charging Current | 80A |
| Max. PV Array Open Circuit Voltage | 98% max. |
| PV Array MPPT Voltage Range | 145 Vdc |
| Yield | 60~115 Vdc |
| PV Voltage Accuracy | ±0.3% |
| Battery Voltage Accuracy | ±2V |
| Charging Algorithm | 3-Step |
| Max. Charging Current | 140A |
| Default Charging Current | 30A |
| LCD Screen | UPS status, Load level, Battery level, Input/Output voltage, Discharge counter, Error status |
| Alarm | Battery mode, Low battery, Overload, Error |
| D x W x H (mm) | 465x190x336 |
| Weight (kg) | 16 |
| Operating Temperature | -10 - 50°C |
| Humidity | 0-95% relative humidity (non-condensing) |
| Noise Level | <60dBA from 1 meter |
| RJ45 compatibleRS232 input or USB | Windows 98/2000/2003/XP/Vista/2008, Windows 7/8, Linux, MAC |