Model

MEMO S 1KVA

MEMO H 1KVA

MEMO S 2KVA

MEMO H 2KVA

MEMO S 3KVA

MEMO H 3KVA

Capacity(VA)

1000VA/700W

2000VA/1400W

3000VA/2100W

Input

Phase

Single phase & Ground

Rated Voltage

220VAC

Voltage Range

115VAC-295VAC

Frequency Range

45~55Hz±0.5Hz or 55~65Hz±0.5Hz auto sensing

Power factor

≥0.98

Bypass voltage

186VAC-252VAC

Current Harmonic

≤7%(100%non-linear load)

Output

Phase

Single phase & Ground

Rated Voltage

200/208/220/230/240VAC(optional)

Power Factor

0.7

Voltage Precision

±2%

Output Frequency

Utility Mode

                         Follow utility

Battery Mode

(50/60±0.2%)Hz

Crest Factor

3:1

Transfer Time

(Utility←→Battery)=0ms

(Utility←→Bypass)<4ms

Overload

Capacity

Battery Mode

108%±5%<Load≤150%±5% exceed 30s, cut off and alarm,

150%±5%<Load<200%±5% exceed 300ms, cut off and alarm

Utility Mode

108%±5%<Load≤150%±5% exceed 30s, transfer to bypass and alarm,

150%±5%<Load<200%±5% exceed 300ms, transfer to bypass and alarm

Efficiency

Utility mode

86%

Battery mode

84%

THD

≤3%(100% linear load)

≤5%(100% non-linear load)

Battery

Voltage

24VDC

24VDC

48VDC

48VDC

72VDC

72VDC

Battery configuration

2X12V/7AH

4X12V/7AH

6X12V/7AH

Type

12V/7AH(Standard)

Backup Time

50% load≥5min(Standard), Long time unit depends on the capacity of external batteries.

Charge Current(A)

1A

4A

1A

4A

1A

4A

Comunication Interface

RS232 .Optional ( USB port, USB card, SNMP card, Dry contact card)

Operation Environment

Temperature

0°C~40°C

Humidity

0~95% (non condensing)

Storage Temperature

-25°C~55°C

Altitude

<1500m

Other

Unit Dimensions WxDxH(mm)

144(W)*361(D)*215(H)

191(W)*428(D)*337(H)

Weight (Kg)

10.2/11

5.2/6

19.5/21.1

9.5/11.1

24/25.6

9.7/11.3

Industry Standard

YD/T 1095-2000