TA1300


• Supports combined outputs from multiple module sources up to 6 kA.

• Maximum fundamental frequency: 65 Hz / 400 Hz / 1kHz optional.

• Accuracy: Class 0.02 or Class 0.05

• Harmonic output function (optional)

• Support external control console to adjust the current output.

TA1300 is a series of AC current standard source devices, which can output high stability and high accuracy AC high current, suitable for calibrating AC ammeters, current transformers, current sensors and other equipment.

5. Specifications

5.1 AC current output

Range

Short-term stability

(%/min)

Measurement uncertainty (k=2)

(ppm*RD+ppm*RG) [2]

Compliance voltage

(rms)

Degree of distortion

(%)

Class 0.02

Class 0.05

Class 0.02

Class 0.05

100 A

0.005

0.01

120 + 180

300 + 200

0.7 V

< 0.5

300 A

0.005

0.01

120 + 180

300 + 200

0.7 V

< 0.5

1 kA

0.005

0.01

120 + 180

300 + 200

0.7 V

< 0.5

...

...

...

...

...

...

...

N*300 A

0.005

0.01

120 + 180

300 + 200

0.7 V

< 0.5

Note [1]: RD is the reading value, R G is the range value, the same below.

• Output range: 0~110%*RG, maximum expandable output to 6 kA

• Fineness: 0.002%*RG, 6-digit decimal display

• Protection function: open circuit protection, overload protection, overheating protection


5.2 Frequency and Harmonics

Sine wave frequency

Frequency range

45 Hz ~ 65 Hz(400 Hz、1 k Hz optional)

Minimum fineness

0.0001 Hz

Measurement uncertainty (k=2).

0.005%

Harmonic output

(Optional)

Number of harmonics

2nd ~ 11th

Harmonic amplitude

0.0% ~ 10.0% adjustable (relative to fundamental).

Measurement uncertainty (k=2).

0.5%


6. General Specifications

Power supply

AC (220 ± 22) V,(50 ± 2) Hz

Maximum power consumption

1 kA: 2 kVA

2 kA: 4 kVA

Warm-up time

30 minutes

Temperature performance

Working temperature: 0°C~40°C

Calibration temperature: 18°C~28°C

Storage temperature: -20°C ~ 70°C

Humidity performance

Operating humidity: <80% @ 30°C, <70% @ 40°C

Storage humidity: (20%~80%) R·H, no condensation

altitude

< 3000 m

Communication interface

RS232 interface