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更新时间：2024-06-24简要描述：科陆 CL303 程控三相功率源1.适用于作为高等级三相电能表检定装置和三相仪表检定装置的功率源。 2. 可设置2～21次谐波的幅度和相位。CL303-CL303-CL303
科陆 CL303 程控三相功率源的详细介绍：
主要功能
1. 适用于作为高等级三相电能表检定装置和三相仪表检定装置的功率源。 2. 可设置2～21次谐波的幅度和相位。
CL303 主要特点
1. 电压、电流输出范围宽，功率大，稳定度高，波形失真度小。 2. 输出量分辨率*，电压、电流、功率优于2×10-5、相位0.01°、频率0.001Hz。 3. 全部量程自动切换。 4. 电压短路、电流开路故障自动检测，保护功能完善。 5. 采用大屏幕LCD显示器，汉字提示，可使用键盘和旋转编码器进行操作。 6. 具有RS232及RS485接口，可与PC机连接。 7. 电压、电流、相位、功率因数、频率等可随意设置和带负载调节。 8. 输出量调节可采用四种调节细度。
Applied for conducting such EMC tests as electrostatic, surge and burst of pulses by Utility, measurement department, quality inspection department, R&D institution and industrial enterprises, and also regarded as power source for the test bench of three-phase energy meter of high accurate class and three-phase equipment.
| Item | Parameter |
|---|---|
| Output Voltage | |
| Gear | 57.7 V, 100 V, 220 V, 380 V, 700 V (selectable), auto switch |
| Adjustment resolution | 0.01% RG, 0.1% RG, 1% RG, 10% RG, free selection |
| Display accuracy | ≤ 0.2% RG |
| Output Current | |
| Gear | 0.01 A, 0.025 A, 0.05 A, 0.1 A, 0.25 A, 0.5 A, 1 A, 2.5 A, 5 A, 10 A, 25 A, 50 A, 100 A, auto switch |
| Adjustment resolution | 0.01% RG, 0.1% RG, 1% RG, 10% RG, free selection |
| Display accuracy | ≤ 0.2% RG |
| Stability Degree for Outputting Voltage, Current and Power | CL303A: 0.005% / 100 s, CL303B: 0.01% / 100 s, CL303C: 0.02% / 100 s |
| Phase Output | |
| Adjustment range | 0.00° ~ 359.99° |
| Adjustment resolution | 0.01°, 0.1°, 1°, 10°, free selection |
| Display accuracy | 0.5° |
| Frequency | |
| Adjustment range | 45 Hz ~ 65 Hz |
| Adjustment resolution | 0.001 Hz, 0.01 Hz, 0.1 Hz, 1 Hz, free selection |
| Display accuracy | 0.01 Hz |
| Harmonic | |
| Harmonic times | 2 ~ 21 |
| Adjustment resolution | 0.1% (compared with fundamental wave) |
| Harmonic content (compared with fundamental wave) |
|
| Voltage | 2 ~ 5 times ≤ 20%; 6 ~ 21 times ≤ 10% |
| Current | 2 ~ 21 times ≤ 40% |
| Phase | 0° ~ 360° |
| Distortion | |
| CL303A | ≤ 0.2% (in conditions of linear load) |
| CL303B | ≤ 0.2% (in conditions of linear load) |
| CL303C | ≤ 0.5% (in conditions of linear load) |
| Symmetry of Three-phase Energy | |
| Phase difference of three-phase voltage | Three-phase four-wire voltage: 120° ± 0.5°; Three-phase three-wire voltage: 60° ± 0.5° |
| Phase difference of three-phase current | 120° ± 0.5° |
| Max. value of phase difference between phase voltage and phase current | ± 0.5° |
| Output Capacity | |
| Voltage | Min. 100 VA and max. 300 VA for each phase |
| Current | Min. 200 VA and max. 600 VA for each phase |
| Others | |
| Power supply | AC 3 × 220/380 V ± 10%, 50 Hz |
| Operating temperature | 0 ℃ ~ 40 ℃ |
| Relative humidity | ≤ 85% |
| Weight | 125 kg |
此页是科陆 CL303 程控三相功率源的详细介绍和技术指标，如果您想了解更多相关信息或购买，请致电邦亚电子。
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