MFII Series 15-20kVA

High-performance True Online Double Conversion UPS with DSP-controlled pure sine wave output, IGBT-based inverter/rectifier, wide voltage & frequency range, ECO mode, battery optimization (16–20 units), generator compatibility, and optional parallel operation up to 4 units.

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Features:

True Online Double Conversion with DSP Controlled Pure Sine Wave Design
IGBT based both Inverter & Rectifier
Input Current Harmonic: ≤ 3%
Optimization Battery Group, The Quantity of Battery: 16/18/20 Nos.
High Input Power Factor 0.99 w High Output Power Factor 1.0
Wide Input Voltage Range
Wide Input Frequency Range (50Hz: 45~55Hz / 60Hz: 54~66Hz)
Generator Compatibility & Phase Reversal Protection
Support Economic Operation (ECO) Mode
Self-Testing while UPS Startup
Optional Parallel up to 4 units
Static Bypass and Cold Start Support 3/1 & 1/1 Operation

Flexible Configuration :

Various type of alarms :-

Overview:

Technical Specifications

MODEL	MFII3115L16	MFII320L16
Capacity	15 kVA	20 kVA
INPUT
Nominal Voltage	380V / 400V / 415V AC (3P+N+PE)
Operating Voltage Range	320V~480V AC Load Dependent
Operating Frequency Range	50 / 60 Hz ± 10% (Auto Sensing)
Power Factor	≥0.99
Bypass Voltage	-40% ~ +15% (Configurable)
Bypass Frequency	±5% (Configurable)
ECO Range	Same as the Bypass, can be configured
Generator Input	Compatible
OUTPUT
Rated Voltage	220V / 230V / 240V AC L+N+PE (Configurable)
Power Factor	1.0
Voltage Regulation	±1%
Frequency	Auto Sensing 50 / 60 Hz ± 1~10% Sync Mode (Configurable), 50/60 Hz ± 0.5 Hz Battery Mode
Crest Factor	3:1
Overload	≤105% for Continuous, ≤125% for 10 Min, ≤150% for 60 Sec, ≥150% for 200ms
Harmonic Distortion (THDv)	≤1%
Efficiency	94.0% Dual Conversion Mode, 99.0% ECO Mode
BATTERY
Battery Voltage	192V DC / 216V & 240V DC (Configurable)
Typical Recharge Time	4-5 Hours to 90% of full Capacity
Charge Current	16A	18A
SYSTEM FEATURES
IP Protection	IP20
Transfer Time	Zero
EPO / ECO / CVCF	Shutdown UPS Immediately / ECO and CVCF Mode can be Configurable
Alarm / Protection	Short Circuit, Input Under/Over Voltage, Over Temperature, Over Current, Over Load, DC BUS Under / Over Voltage and Battery low
LED Display	Line Mode, Backup Mode, ECO Mode, Bypass Mode, Battery Low, Overload & UPS Fault
LCD Display	Input Voltage, Input Frequency, Output Voltage, Frequency, Current; Load Percentage, Battery Voltage, Charging/Discharging/Current Temperature & Remaining Battery Backup Time, Load VA/W, Load and Battery Barograph
ENVIRONMENTAL
Temperature	Operating: 0~50°C*, Storage: -15ºC ~ 60ºC
Humidity / Altitude	0~95% RH Non-condensing / <1500 M
Noise	<55dBA	<58dBA
PHYSICAL
Dimension WxDxH (mm)	250 x 580 x 655
Net Weight (Kg)	37	38
STANDARDS
Quality	ISO 90001, ISO 14001, ISO 27001, ISO 45001, ISO 50001, BIS, RoHS, FCC
Safety	IEC/EN62040-1; Conformity to IEC / EN
EMC / Performance	IEC/EN62040-2 ; IEC/EN62040-3, Complying to CE, Compliance to UL
COMMUNICATION INTERFACE
Standard	RS-232
Optional	SNMP / ModBus / Dry Contact / USB / RS-485 / SMS Alert Card
Monitoring Software	NetAgent Utility v5.8 / View Power / UPSilon 2000 / Muser 4000

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