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Model

6905S

6910S

6920S

6930S

6950S

INPUT

Phase

1

Terminal

Inlet

Terminal

Voltage

110 / 220Vac ± 10%

220Vac ± 10%

Frequency

47 – 63Hz

Max. Current

10A / 5A

20A / 10A

20A

30A

50A

Power Factor

≧0.67

OUTPUT

Power rating

500VA

1000VA

2000VA

3000VA

5000VA1

Max. Current

(r.m.s)2

0-155V

4.6A

9.2A

18.4A

27.6A

46.0A

0-310V

2.3A

4.6A

9.2A

13.8A

23.0A

Phase

1Ø/2W

Total Harmonic Distortion (THD)

<0.3% at 110 / 220V & 50 / 60Hz (Resistive Load)

Crest Factor

≧3

Line Regulation

±0.1V

Load Regulation

± (0.5% of output + 0.5V) at Resistive Load

SETTING

Voltage

Range

0 - 310V, 155 / 310V Auto Range

Resolution

0.1V

Accuracy

±(1% of setting + 0.1% f.s)

±(1% of setting + 0.2% f.s)

Frequency

Range

40 - 450Hz Full Range Adjust

Resolution

0.1Hz at 40.0 - 99.9Hz , 1Hz at 100 - 450Hz

Accuracy

±0.03% of setting

MEASUREMENT

Frequency

Range

0.0 - 450.0Hz

Resolution

0.1Hz

Accuracy

±0.1Hz

Voltage

Range

0.0 - 400.0V

Resolution

0.1V

Accuracy

±(1% of reading + 0.1% f.s)

±(1% of reading + 0.2% f.s)

Current

(r.m.s)

Range

L

0.005A - 0.600A

0.005A - 1.200A

0.005A - 2.400A

-

-

H

0.50A - 6.50A

1.00A - 13.00A

2.00A - 26.00A

0.05A - 39.00A

0.05A - 65.00A

Model

6905S

6910S

6920S

6930S

6950S

Resolution

L

0.001A

-

-

H

0.01A

Accuracy

L

± (1% of reading + 0.005A)

at     voltage > 5V

-

-

H

±  (1% of reading +0.05A)

Power

Range

L

0.0W - 60W

0.0W - 120W

0.0W - 240W

-

-

H

50W - 650W

100W - 1300W

200W - 2600W

0W - 3900W

0W - 6500W

Resolution

L

0.1W

-

-

H

1W

Accuracy3

L

± (2% of reading +1.5W)

± (2% of reading + 3W)

-

-

H

± (2% of reading + 5W)

± (2% of reading

+10W)

± (2% of reading + 5W)

Power Factor

Range

0 – 1.000

Resolution

0.001

Accuracy

W / VA ,Calculated and displayed to three significant digits

GENERAL

Memory

3 memories

Display

Green LED

Over Current Fold Back

On/Off , Setting On when output current over setting Hi-A value it will fold back output voltage

to keep constant output current is setting Hi-A value, Response time < 1.4s

Efficiency

≧78%

≧80%

Protection

OCP, OVP, OPP, OTP, Short Circuit and Alarm

Operation Environment

0-40℃  / 20-80%RH

Dimension (W x H x D), mm

430 x 89 x 300

430 x 89 x 400

430 x 89 x 500

430 x 222 x 500

430 x 222 x 500

Weight

12.5Kg

18.2Kg

30Kg

57Kg

65Kg