portable ups power supply

Index

RA2K

RA2KS

Comments

Input voltage

Rated voltage

220VAC

Phase

Single phase with ground

Turn on voltage range

(90±5～285±5)VAC

Bypass voltage range

80VAC~286VAC(default:80VAC~264VAC)

Could be adjusted  by software.

Bypass low loss

80VAC~220VAC(default:80VAC)

Bypass low comeback

Low loss+10VAC

Bypass high loss

220VAC~286VAC(default:264VAC)

Bypass high comeback

High loss -10VAC

Line low loss/comeback

(90±5) VAC /(110±5) VAC

load≤30％

PF=0.7

(110±5)VAC/(125±5)VAC

30％＜load≤60％

(120±5) VAC /(135±5) VAC

60％＜load≤70％

(140±5) VAC /(155±5) VAC

70％＜load≤80％

(160±5) VAC /(170±5) VAC

load＞80％

(90±5) VAC /(110±5) VAC

load≤30％

PF=0.8

(110±5) VAC /(125±5) VAC

30％＜load≤55％

(130±5) VAC /(145±5) VAC

56％＜load≤65％

(150±5) VAC /(165±5) VAC

66％＜load≤70％

(160±5) VAC /(175±5) VAC

load＞70％

Line high loss/comeback

(300±5)VAC/(285±5)VAC

0％≤load＜100％

Input frequency

Rated frequency

50Hz

Frequency low loss

(40~49)±0.2Hz(default:46Hz)

Could be adjusted by software.

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

0.99

220VAC,full R load

Generator

Support generator input

Generator rating≥2*UPS rating

Input current

Rated current

9.1A

220VAC,full RCD load

Input THDI

≤10%

220VAC,full RCD load,The mains THDI≤4%

Output protection

Rating protection

20A  AC fuse

Output power

VA/watt

2000VA/1400W~1600W

Could be adjusted by software.

Rated voltage

220VAC

Pure Sine wave

Voltage range

200VAC/208VAC/220VAC/230VAC/240VAC

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

Voltage regulation

±2％

Voltage distortion

≤7％

Full RCD load

220VAC;battery full charged

≤4％

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

Default:No

Could be set by software.

Crest ration

3:1

Output frequency range

Normal mode

1,Same as input frequency(46Hz~54Hz)

2,50Hz(Input frequency>54Hz or

        Input frequency<46Hz)

Battery mode

50±0.2Hz

Line frequency out of range

Slew rate

<1Hz/s

Efficiency

Normal  mode

>85%

Battery full charged

Battery mode

>83%

Overload

Normal mode/battery mode

Overload warning only

100%±5%<load

PF=0.7

60S,then transfer to bypass and alarm.

105%±5%<load≤125%±5%

30S,then transfer to bypass and alarm.

125%±5%<load≤150%±5%

300mS, then transfer to bypass and alarm.

load>150%±5%

Overload warning only

100%±5%<load

PF=0.8

50S,then transfer to bypass and alarm.

105%±5%<load≤125%±5%

25S, then transfer to bypass and alarm.

125%±5%<load≤150%±5%

300mS,then transfer to bypass and alarm.

load>150%±5%

Automatical retransfer

Yes

Short protection

Normal/battery mode

Cut off output within 5cycles

Transfer time

Normal to battery mode

0ms

Battery to normal mode

0ms

Normal to bypass mode

＜4ms

With load

Bypass to normal mode

＜4ms

With load

Battery and charger

Battery

Rated voltage

72VDC

According to the battery capacity and number

Type/Rating

Sunshine/7AH/12V

Battery quantity

6 PCS

Backup time

6Min

PF=0.7

5Min

PF=0.8

Protection

Low alarm voltage / comeback voltage

(64V±2V)/ (65.2V±2V)

(69V±2V)/ (70.2V±2V)

70%<load

(66V±2V)/ (67.2V±2V)

30%<load≤70%

(69V±2V)/ (70.2V±1V)

load≤30%

Shutdown voltage

60V±2V

64V±2V

70%<load

63V±2V

30%<load≤70%

67V±2V

load≤30%

DC protection

40A/Fuse

Overcharge protection

90V±2V

Over discharge protection

14 hour

Could be set by software

Leakage current

＜150uA

＜500uA

Battery test

Battery weak

Yes

Battery fault

Yes

Charger

Output voltage

(82.2±2)VDC

Charge time

5 hour to 90％ capacity

Input voltage range

80VAC~300VAC

Charge current

1A

5.5A

Interface

Alarm silence

Yes

DC power turn-on

Yes

Automatical retransfer

Yes

Audio alarm

Battery mode

Beep/4s

Battery low/charger fault

Beep/1s

UPS fault

Continue beep

Overload

Beep/1s

Bypass mode

Beep/2Min

L/N inverse

Beep/2Min

Communication

RS232 interface

Yes

Intelligent slot

Yes

Monitor software

Appending with UPS

Cooling

Force air cooling

Display

LCD/LED displays UPS status

Environment

Work temperature

0℃～40℃

Altitude

＜1000m

Audible noise

≤50dB

Storage temperature

－15℃～45℃

Work humidity

20%～95％

Standard

EMS

ESD

IEC61000-4-2

Level4

RS

IEC61000-4-3

Level3

EFT

IEC61000-4-4

Level4

Surge

IEC61000-4-5

Level4

EMI

Conducted

EN55022

Class A

Radiated

EN55022

Class A

Safety

Safety

GB4943-2001/IEC62040-1

Transportation

Drop test

GB-T4857-18

Vibration test

B-WR1-129(GB-T14715-93)

Machinery features

Connection

Inlet

Non-detachable power supply cord with GB plug

Outlet

GB socket

External battery slot

No

Yes

Optional functions

60Hz

Support

Converter mode

Support

Output intelligent management

Optional

EPO

Optional