Low Frequency Online Ups 6kva For Telecom

Input

Input voltage

Rated voltage

220VAC

Phase

Single phase with ground

Turn on voltage range

220±25% VAC

Bypass voltage range

220VAC±25%

Phase voltage；

Could be adjusted by software.

Bypass low loss

165VAC

Bypass low comeback

Low loss +10VAC

Bypass high loss

275VAC

Bypass high comeback

High loss-10VAC

Line low loss/comeback

(165±5) VAC /(180±5) VAC

Line high loss/comeback

(275±5)VAC/(260±5)VAC

Input frequency

Rated frequency

50Hz

Could be adjusted by software.

Frequency low loss

(40~49)±0.2Hz(default:46Hz)

Frequency low comeback

Frequency low loss + 0.5Hz

Frequency high loss

(51~60)±0.2Hz(default:54Hz)

Frequency high comeback

Frequency high loss - 0.5Hz

Input power factor

Input power factor

Max 0.8

Generator

Support generator input

Generator rating≥2*UPS rating

Input current

Rated current

61A

Input protection

Rated protection

80A

Output

Output power

VA/watt

6KVA/4.8KW

Rated voltage

220VAC

Sine wave

Phase

Single phase with ground

Voltage range

200/208/220/230/240VAC

Could be adjusted by software. 10% derating for 208VAC/200VAC.

Voltage regulation

±2%

Voltage distortion

≤8％

Full RCD load

≤3％

Full R load

DC offset

≤200mV

Transient response

≤9％

R load 0％～100％～0％

≤6％

R load 20％～100％～20％

Transient recovery

≤60ms voltage recovery to 90%

Full RCD load

Bypass output before turn-on

Yes

Crest ration

3：1

Output frequency range

Line mode

1.Same as input frequency（46Hz~54Hz）

2.50Hz（Input frequency>54Hz or Input frequency<46Hz)

Battery mode

(50+0.1) Hz

Slew rate

1 Hz/Sec

Efficiency

Line mode

> 80%

 R load

Battery mode

> 85%

 R load

Overload

line mode/battery mode 

Overload warning only

105%±5%≤load

2Min，then transfer to bypass and alarm.

105%±5%<load≤125%±5%

30S，then transfer to bypass and alarm.

125%±5%<load≤150%±5%

0.5S，then transfer to bypass and alarm.

load>150%±5%

Automatically recovery

Yes

Short protection

Line/battery mode

Cut off output and alarm after 3S

Transfer time

Line to battery mode

0mS

Battery to line mode

0mS

Line to bypass mode

<1mS

Bypass to line mode

<1mS

Battery and charger

Battery

Rated voltage

192VDC

Protection

Low alarm voltage / comeback voltage

(180.8V±4V)/ (188.8V±4V)

Shutdown voltage

(176V±4V)/ (184V±4V)

Watt Value < 1000W

(160V±4V)/ (168V±4V)

Watt Value ≥ 1000W

Battery protection

Overcharge protection

(250V±4V)

Battery test

Battery weak

Support

Battery fault

Support

Charger

Output voltage

(220±2)VDC

Float charge voltage

Charge time

Determined by battery capacity

Charge current

7A

Interface

Alarm silence

Support

DC power turn-on

Support

Automatically restart

Support

alarm

Battery mode

Beep/4s

Battery low/charger fault

Beep/1s

UPS fault

Continuously beep

Overload

Beep/1s

Bypass mode

Beep/2Min

Communication

RS232/ RS485 interface

Support

Output dry contactor

Support

Intelligent slot

Support

Monitor software

Appending with UPS

Cooling

Force air cooling

Display

LCD displays UPS status

Support