• High frequency online double conversation technology
• DSP (digital signal processor) control technology
• Active power factor correction (APFC), input power factor up to 0.99
• Output power factor 0.9
• Wide input voltage range (110V ~ 300VaC) and frequency range (40~70 Hz)
• Auto sensing frequency
• Cold start
• Rear ventilation design variable speed fan
• Effective software and hardware protection
• Quick and stable charging, 90% capacity restored in 3 h (standard model UPS)
• Linear derating in low voltage input reducing battery charging times

Maxtron MX-3000EPR Series Rack Tower Convertible
MODEL	MX 3000EPR
Capacity	3 kVA / 2700 W
INPUT
Rated voltage	208 / 220 / 230 / 240 Vac
Voltage range	110 ~ 176 Vac (linear derating between 50% and 100% load);176 ~ 280 Vac (no derating);280 ~ 300 Vac (derating 50%)
Frequency	40 ~ 70 Hz (auto-sensing)
Power factor	≥0.99
Bypass voltage range	-25% ~ +15% (settable)
Total harmonic distortion (THDi)	≤ 6%
OUTPUT
Voltage	208 / 220 / 230 / 240 Vac (settable via LCD)
Voltage regulation	± 1%
Frequency	45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range);50 / 60 Hz ± 0.1 Hz (battery mode)
Waveform	Sinusoidal
Power factor	0.9
Total harmonic distortion (THDv)	≤ 2% (linear load); ≤ 5% (non-linear load)
Crest factor	3:01
Overload	105% ~ 125% for 1 min, 125% ~ 150% for 30s, > 150% for 300ms
BATTERIES
DC voltage	72 / 96 V (H)
Inbuilt battery	/
Charging curren (max.)	6:00 AM
Recharger time	Standard model : 90% capacity restored in 3 hours; Long time model : depend on the capacity of battery
SYSTEM
Efficiency	≥ 92% (Mains mode), ≥ 87% (Battery mode), ≥ 97% (ECO mode)
Transfer time	Mains mode to battery mode : 0 ms Inverter mode to bypass mode; 4 ms (tupical)
Protections	Short-circuit, overload, overtemperature, battery discharge protection and fan testing protection
Communications	RS232 (standard), USB / RS485 / dry contacts / SNMP (optional)
Display	LCD + LED
Standards	EN 62040-1, EN 62040-2, EN 61000-3-2, EN 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5,IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11,IEC 61000-2-2, IEC 62040-2, IEC 6204001
OTHER
Operating temperature	0℃ ~ 40℃
Storage temperature
Relative humidity	0~95% (non-condensing)
Altitude	≤ 1000 m, derating 1 % for each additional 100 m
IP rating	IP 20
Noise level at 1m	≤ 50 dB
Dimensions ( W x D x H ) (mm)	440 x 468 x 88
Packaged dimensions ( W x D x H ) (mm)	545 x 592 x 201
Net weight (kg)	10.1
Gross weight (kg)	13.6