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UPS systems
UPS
Lithium-ion UPS (Uninterruptible Power Supply)
MR-UL3KRT-H

MR-UL3KRT-H

Protect your data and devices Power: 3 kVA / 2.7 kW

Умный Мини ИБП Постоянного тока

Серия KP3 | Непрерывное питание Wi-Fi
• Lithium iron phosphate battery pack: Saves at least half the space and lasts 3 times longer than VRLA batteries.

• Modular design: Easy to expand, extending backup time by adding additional battery packs.

• Rack/tower conversion: Provides installation flexibility for rack or floor-standing installation.

• Built-in BMS: Communication port for battery management.

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Lithium online UPS

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1 Lithium-ion Uninterruptible Power Supply (UPS) 1k-6kVA RT

Model

MR-UL1KRT-H

MR-UL2KRT-H

MR-UL3KRT-H

MR-UL6KRT-H

Phase

Single phase with grounding

Rated Power

1000 VA / 900 W

2000 VA / 1800 W

3000 VA / 2700 W

6000 VA / 6000 W

Output

Output Voltage

220 / 230 / 240 VAC (selectable)

AC Voltage Regulation (Battery Mode)

±1%

Frequency Range (Synchronized Range)

57 Hz ~ 63 Hz or 47 Hz ~ 53 Hz

56 ~ 64 Hz or 46 ~ 54 Hz

Frequency Range (Battery Mode)

50 Hz / 60 Hz ± 0.1 Hz

Charging Current

5 A

10 A

10 A (if output load is >95%, charging current is reduced to 6 A)

10 A, 20 A, 30 A (20 A by default)

Output Connection

(6) IEC 320 C13

(6) IEC 320 C13 + (1) IEC C19

Terminal block

Crest Factor

3 : 1

Harmonic Distortion

Transfer Time

AC Mode to Battery Mode

Zero

Inverter to Bypass

4 ms (typical)

Zero

Waveform (Battery Mode)

Pure sine wave

Overload

AC Mode

<35℃ 105-125% — 2 min; 125-140% — 30 sec;

100~125% — 10 min; 125~130% — 1 min; >130% — 1 sec.

Battery Mode

<35℃ 105-120% — 1 min; >120% — immediately

100-125% — 30 sec.; 125-130% — 10 sec.; >130% — immediately

2 Lithium Online UPS 1k-6kVA RT

Input

Nominal Input Voltage

230 VAC

Input Voltage Range

160-300 VAC at 100% load, 110 VAC at 60% load (derating)

176-300 VAC at 100% load
110 VAC at 60% load (derating)

Frequency Range

40 Hz ~ 70 Hz

Power Factor

>=0.99 at nominal voltage (100% load)

Input Connection

IEC 320 C14

IEC 320 C20

Terminal block

Efficiency

AC Mode

90%

94%

Battery Mode

85%

90%

Physical Characteristics

Dimensions, D × W × H (mm)

450 × 438 × 86

500 × 438 × 86

689 × 438 × 86

Net Weight (kg)

8.8

9.7

19.7

Environment

Operating Humidity

0-95% RH at 0-40°C (non-condensing)

Noise Level

Less than 50 dB at a distance of 1 meter

Less than 60 dB at a distance of 1 meter

Interface

Smart RS232 / USB

Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux and MAC

Optional SNMP

Power management via SNMP manager and web browser

External battery specifications

Model

MR-LFP48-50-RMD

MR-LFP48-100-RMD

Storage energy

2.40kWh

4.89kWh

Battery Type

BYD LiFePO4 Battery (Class A)

Nominal Voltage

48V

Nominal Capacity

50A

102A

Current Charging

25A, 50A (max)

50A, 100A (max)

Discharge Current

60A (max)

120A (max)

Full Charge Voltage

54.75VDC

Disconnect Voltage Discharge

40.5VDC

Charging temperature

0℃ – 55℃

Discharge temperature

-20℃ – 60℃

Communication interface

RS485 / CAN (support settings)

Master-slave addressing mode

Auto-encoding 485

Max. Number of parallel machines

≤15

Output terminal type

4 inputs 4 outputs Fence terminal

Battery life cycle

>=6000@25°C, 70% DOD

Auto power off at discharge

≤300uA

Installation

Tower

Size, L × W × H (mm)

440 × 535 × 86

440 × 535 × 155

Net weight (kg)

28.2

40.7

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

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