Audited Supplier
TA1500
Life Time
12 Months Excellent After-Sales Service
Electricity
6ka
Non-Customized
TUNKIA
Package for Exporting
China
Product Description
TA1500 AC Direct Current Standard Source
Schematic diagram of a 1kA specification current source
*Reference only.
*Reference only.
1. Summary
TA1500 is a series of AC current standard source devices, which can output high stability and high accuracy AC current large current, suitable for calibrating AC current ammeters, current transformers, Current sensors and other devices.2. Features
- Supports combined outputs from multiple module sources up to 6 kA.
- Test frequency: DC, 10 Hz ~ 65 Hz (400, 1kHz optional).
- Accuracy class: 0.02 or 0.05
- AC and DC current outputs use the same bus and terminal block
- DC current is bipolar and does not require relay commutation.
- Support external control console to adjust the current output.
- The software controls the slow rise and fall of the large current, and the overshoot amplitude is small.
3. Applications
| ☆ Calibrate the AC current ammeter |
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☆ Calibrate current sensor / transformer |
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4. Functional features
| ☆ Measurement output and adjustment mode |
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| ☆ Harmonic output (optional). |
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5. Specifications
5.1 AC direct current output
| Range | Short-term stability (%/min) | Measurement uncertainty (k=2) (ppm*RD+ppm*RG) [1] | Maximum load Voltage (Vpk). | ||||
| Class 0.01 [2] | Class 0.02 | Class 0.05 | Class 0.01 [2] | Class 0.02 | Class 0.05 | ||
| 10 A | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| 30 A | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| 100 A | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| 300 A | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| 600 A | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| 1 kA | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| ··· | ··· | ··· | ··· | ··· | ··· | ··· | ··· |
| N*1 kA | 0.003 | 0.005 | 0.01 | 60 + 40 | 150 + 50 | 400 + 100 | 8 |
| Note: [1] RD is the reading value, RG is the range value; [2] The 0.01 level only supports DC, 45 ~ 65 Hz frequency range. | |||||||
- Output range: range below 1 kA (excluding 1 kA): 10%~112%*RG
- Fineness adjustment: 5 ppm*RG, 7-digit decimal display
- DC ripple coefficient: ≤ 0.5% @ 5 kHz or less, AC distortion: ≤ 0.5%.
- Settling time: Using the slow rise output mode, the time to stabilize to the output accuracy is about 3 s
- Protection function: open circuit protection, overload protection, overheating protection
5.2 Frequency and Harmonics
| Sine wave frequency | Frequency range | 10 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 ~ 21st time |
| Harmonic amplitude | 0.0% ~ 40.0% adjustable (relative to fundamental). | |
| Measurement uncertainty (k=2). | 0.5% |
6. General Specifications
| Power supply | AC (380 ± 38) V,(50±2) Hz |
| Maximum power consumption | 16 kVA / per1 kA |
| Warm-up time | 30 minutes |
| Temperature performance | Working temperature: 10°C~35°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 |
7. Ordering Information
