Single Phase ML31T

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ML31 T

TThe ML31T series is a three phase to single phase online UPS with transformer. It is suitable for inductive loads and for high efficiency requirements.

Double Conversion Online UPS
Intelligent Microprocessor Control
Wide Input Range
True Galvanic Isolation
Heavy Duty Charger
Cold Start on Battery
High Efficiency
Compact Size
True Sine Wave Output
SNMP compactable
Suitable for 100% Unbalance Load
Suitable for Inductive Load

Input

AC Input

415 V + 15% -20 % Three Phase Input

Frequency

50Hz ± 6%

DC Voltage*

360 V DC

Charging Time

> 0.98

Charging Type

CVCC Internal Controlled Rectifier type

Inverter

Technology

IIGBT Double Conversion

Output Voltage

230V AC Single Phase

Frequency

50 Hz ± 0.05 Hz/h2>

Voltage Regulation

± 1% for DC Input Variation and Output Load Variation

Wave Form

PWM Sine Wave

Harmonic Distortion

Less than 3%

Inverter Efficiency

> 92 %

Power Factor

0.8

Overload

150 % for 60 Sec

Crest Factor

3:1

Transient Response

± 4% under full load change and corrected within 60 millisec

Audible Noise

Less than 45 dB at 1 Meter

Metering

Microprocessor Based Digital LCD Meter for

Output Voltage, Output current & Frequency, DC Voltage & Current, Battery and Load Percentage

Transient Response

± 4% under full load change and corrected within 60 msec

Protections

Indications & Alarms

a) Mains On

Indication

b) Inverter On

Indication

c) DC Low

Indication & Alarm

e) Output Overload

Indication & Alarm

Bypass Facility

Manual Bypass

Standard Feature

Static Bypass

Bi-directional (Optional)

General

Humidity

Max 95%, Non-condensing

Operating Temperature

0°C to 50°C

Dimensions (LxWxH) in mm

710x350x850 1050x350x950 1250x450x1200

ML31 T

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