Model

ND 220

-1010

ND 220

-1020

ND220

-1030

ND220

-1050

ND220

-1100

ND220

- 1200

ND 220

-1300

ND 220

-1500

DC input

Rated DC input voltage (V_DC)

220

Rated DC input current (A)

5.0

10

15.2

25

49

99

148

247

DC input voltage range (V_DC)

180~300

Bypass

Utility

input

Utility AC input voltage (V_AC)

220±15%

Rated AC input voltage (A)

4.5

9.0

13.6

22.7

45

91

136

227

Bypass transfer time (ms)

≤4

AC output

Rated capacity (KVA)

1.0

2.0

3.5KVA

5.0

10

20

30

50

Rated output power (KW)

0.8

1.6

2.8

4.0

8.0

16

24

40

Rated output voltage and frequency

220V_AC, 50H_Z

Rated output current (A)

4.5

9.0

13.6

22.7

45

91

136

227

Output voltage regulation (V)

220±3%

Output frequency regulation(Hz)

50±0.05

THD

≤2%

Dynamic response  (load 0←→100%)

5%

Power factor

0.8

Overload

150%,10s

Crest factor

3:1

Efficiency at rated load

90%

92%

Environment

Insulation strength (between input & output)

1500V_AC, 1min

Noise (1m)

≤50dB

Temperature

-10 to +50degC

Humidity

0~90%

Altitude (m)

≤2000

Sizes

Rack tye (W* D * H, mm)

482×405×133

482×405×178

482×420×223

550×480×980

Weight (kg)

18

30

40

60

150

260

360

700

Protection

DC input reversely protection, DC input under voltage, overload, short circuit, over temperature