10 ~ 30KVA - UHT31 - 【3P:1P】


3 Phase-in / 1 Phase-out 380/220Vac Transformer-less Online UPS, Suitable for All Electronic Products

Features

* True double-conversion

* Output power factor 0.8

* Wide input voltage

* ECO mode for energy saving

* Generator compatible

* Emergency power off function ( EPO )

* SNMP+USB+RS-232 multiple communications

* 3-stage extendable charging design for optimized battery performance

* Optional maintenance bypass switch












Datasheet

MODEL

UHT31-10KL

UHT31-15KL

UHT31-20KL

UHT31-30KL

Phase

3 Phase in / 1 Phase out

Capacity

10KVA/8KW

15KVA/12KW

20KVA/16KW

30KVA/24KW

INPUT

Nominal Voltage

3 × 380/400/415VAC ( 3Ph+N )

Input Voltage Range

190 - 520 VAC ( 3-Phase )  @  50% Load

305 - 520 VAC ( 3-Phase )  @  100% Load

Frequency Range

46 - 54 Hz

OUTPUT

Output Voltage

208/220/230/240VAC

Voltage Regulation

± 1%

Frequency Range (Synchronized Range)  

46 - 54 Hz

Frequency Range (Battery Mode)

50 Hz ± 0.1 Hz

Current Crest Ratio

3 : 1 ( Max )

Harmonic Distortion

3% THD ( Linear Load ) , 5% THD ( Non-linear Load )

Transfer

AC Mode to Battery Mode

Zero

Time

Inverter to Bypass

Zero

Waveform  (Battery Mode )

Pure Sine Wave

EFFICIENCY

AC Mode

91%

Battery Mode

91%

BATTERY

Battery Type

Lead-acid Battery, External Battery Cabinet

Numbers

192 VDC ( 12V × 32 PCS )

Charging Current (Max)

4A Default, 1A / 2A / 4A ( adjustable )

Charging Voltage

218.4 VDC ± 1%

INDICATORS

LCD Panel

     UPS Status, Load Level, Battery Level, Input / Output Voltage, Discharge Timer, and Fault Conditions     

ALARM

Battery Mode

Sounding every 4 seconds

Low Battery

Sounding every second

Overload

Sounding twice every second

Fault

Continuously sounding

PHYSICAL

Dimension, D×W×H ( mm )

419×190×318

442×190×318

575×190×318

815×250×826

Net Weight ( kg )

15

16

23

67

ENVIRONMENT

Humidity

0-95% RH @ 0-50 ( Non-condensing )

Noise Level

Less than 60db @ 1 Meter

MANAGEMENT

Smart RS-232 / USB

Supports Windows 2000/2003/XP/Vista/2008, Windows 7/8/10, Linux and MAC

Optional SNMPMP

Power management from SNMP manager and web browser
















































10 ~ 30KVA - UHT31 - 【3P:1P】

3 Phase-in / 1 Phase-out 380/220Vac Transformer-less Online UPS, Suitable for All Electronic Products
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