MR-UT3000

Steady Voltage, Steady Performance

Output: 3000VA / 3000W

SOHO Inverter

MR-UT3000

3000VA / 3000W
● Pure sine wave output.
● Microprocessor based design.
● Smart charging.
● Speed control for cooling fan.
● Real time auto-detection for battery condition.
● Protection for overload, short circuit, & over temp.
● Isolation between battery and AC utility.
● Outstanding dynamic performance.

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概要

SOHO Inverter

MR-UT3000

3000VA / 3000W

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LINE MODE SPECIFICATION

Model	MR-UT2000	MR-UT3000
Input Voltage Waveform	Sinusoidal (Utility or generator)
Nominal lnput Voltage	230VAC
Low Line Disconnect	UPS mode: 180VAC±4% INV mode:160VAC±4%
Low Line Re-connect	UPS mode: 190VAC±4% INV mode:170VAC±4%
High Line Disconnect	UPS mode: 265VAC±4% INV mode:265VAC±4%
High Line Re-connect	UPS mode: 255VAC±4% INV mode:255VAC±4%
Nominal lnput Frequency	50Hz / 60Hz (Auto detection)
Low Line Frequency Re-connect	58±0.3Hz for 60Hz; 45±0.3Hz for 50Hz;
Low Line Frequency Disconnect	57±0.3Hz for 60Hz; 45±0.3Hz for 50Hz;
High Line Frequency Re-connect	64±0.3Hz for 60Hz; 54±0.3Hz for 50Hz;
High Line Frequency Disconnect	65±0.3Hz for 60Hz; 55±0.3Hz for 50Hz;
Output Voltage Waveform	As same as input wave form
Over Load Protection (SMPS load)	Circuit breaker
Output Short Circuit Protection	Circuit breaker
Efficiency(Line Mode)	＞95%
Transfer Time(AC to DC)	≤10ms (Typical)
Transfer Time(DC to AC)	≤10ms (Typical)

INVERTER MODE SPECIFICATION

Model	HV MODEL
	MR-UT2000	MR-UT3000
Output Voltage Waveform	Sine wave
Rated Output Power (VA)	2000	3000
Rated Output Power (W)	2000	3000
Power Factor	0 - 1.0
Nominal Output Voltage (V)	230VAC
Nominal Output Frequency (Hz)	50Hz ± 0.3Hz
Auto tracking Main Frequency (Hz)	Yes (Following main first connection) 50Hz@45-54Hz / 60Hz@55-64Hz
Output Voltage Regulation	±10%rms
Nominal Efficiency	＞80%
Over Load Protection (SMPS load)	(100%<load<120%)± 10% : Fault (Shutdown output) after 2 minutes; (120%<load<140%)±10% : Fault (Shutdown output) after 1 minutes, Load>140%±10% : Fault (Shutdown output) after 20s
Surge rating (10s)	6000VA	9000VA
Capable of starting electric motor	1 HP	2HP
Output Short Circuit Protection	Current limit (Fault after 10s)
Nominal DC lnput Voltage	24V
Min DC Start Voltage	20V
Low Battery Alarm	21.0VDC ± 0.6VDC for 24V battery
Low DC lnput Shut-down	20.0VDC ± 0.6VDC for 24V battery
High DC lnput Alarm & Fault	32VDC ± 0.6VDC for 24V battery
High DC lnput Recovery	31.0VDC ± 0.6VDC for 24V battery
Power saver	Load≤25W (Enabled on“P/S auto”setting of Remote control)

CHARGE MODE SPECIFICATION

Model	HV MODEL
	MR-UT2000	MR-UT3000
Nominal Input Voltage	230VAC
Input Voltage Range	UPS mode: 180 – 265VAC ± 4% INV mode: 160 – 265VAC ± 4%
Output Voltage Range	UPS mode: 180 – 265VAC ± 4% INV mode: 160 – 265VAC ± 4%
Nominal Charge Current	45A (Max.)
Charge Current Regulation	±5ADC
Charger Short Circuit Protection	Circuit Breaker
Over Charge Protection	Bat.V≥ 31.4VDC, beeps 0.5s every 1s & fault after 60s
Charge Algorithm	Three stage: Boost CC (Constant current stage) —— Boost CV (Constant voltage stage) —— Float (Constant voltage stage)
Charge Stage Transition Definitions	Boost CC Stage: If A/C input is applied, the charger will run at full currentin CC mode until the charger reaches the boost voltage.
	Boost CV Stage: In this stage,the charger will keep the boost voltage in Boost CV mode.The charging current will reduce, until less than 2A, then drop the voltage down to the float voltage.
	Float Stage: In float mode,the voltage will stay at the float voltage. If the A/C is reconnected or the battery voltage drops below 12VDC / 24VDC / 48VDC, the charger wil reset the cycle above.

Specifications are subject to change without notice, and all product drawings are for reference only. Consult MARSRIVA for the latest design and specifications.

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