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CL303-CL303-CL303

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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

产品详情

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。

CL303 Program-controlled Three-phase Power Source

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.

Functions

  • Regarded as power source for the test bench of three-phase energy meter with high accurate class and three-phase instrument
  • Freely set voltage, current, phase, power factor and frequency and conduct adjustment with load
  • Adopt four adjustment resolutions for output value
  • Set amplitude and phase of 2 to 21 times harmonic
  • Solve the problem of unstable output caused by electromagnetic interference and applied as power source for conducting EMC tests of electrostatic, surge and burst of pulses

Features

  • Equipped with protective device between power input and power source output; no impact on power grid during the output of power source
  • Wide output range of voltage and current; high power, high-degree of stability and low-degree of waveform distortion
  • Solve the interference problem of power frequency and beat frequency; thus stable operation
  • High resolution of output value, e.g. voltage, current and power is better than 2×10-5 ; phase 0.001° and frequency 0.001 Hz
  • Enhance the stability of power amplifier tube of large power, thus less fault rate
  • Auto switch for all gears
  • Auto fault detection and perfect protective function
  • Adopt large screen LCD display in Chinese language, easy for operation
  • Operate either by keyboard or by rotary encoder
  • Adopt RS232 and RS485 port to connect with PC

CL303 Specifications (RD stands for “reading data”and RG for “range”)

ItemParameter
Output Voltage 
Gear57.7 V, 100 V, 220 V, 380 V, 700 V (selectable), auto switch
Adjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RG, free selection
Display accuracy≤ 0.2% RG
Output Current 
Gear0.01 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 resolution0.01% RG, 0.1% RG, 1% RG, 10% RG, free selection
Display accuracy≤ 0.2% RG
Stability Degree for Outputting Voltage, Current and PowerCL303A: 0.005% / 100 s, CL303B: 0.01% / 100 s, CL303C: 0.02% / 100 s
Phase Output 
Adjustment range0.00° ~ 359.99°
Adjustment resolution0.01°, 0.1°, 1°, 10°, free selection
Display accuracy0.5°
Frequency 
Adjustment range45 Hz ~ 65 Hz
Adjustment resolution0.001 Hz, 0.01 Hz, 0.1 Hz, 1 Hz, free selection
Display accuracy0.01 Hz
Harmonic 
Harmonic times2 ~ 21
Adjustment resolution0.1% (compared with fundamental wave)
Harmonic content (compared with fundamental wave)

 

Voltage

2 ~ 5 times ≤ 20%; 6 ~ 21 times ≤ 10%

Current2 ~ 21 times ≤ 40%
Phase0° ~ 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 voltageThree-phase four-wire voltage: 120° ± 0.5°; Three-phase three-wire voltage: 60° ± 0.5°
Phase difference of three-phase current120° ± 0.5°
Max. value of phase difference between phase voltage and phase current± 0.5°
Output Capacity 
VoltageMin. 100 VA and max. 300 VA for each phase
CurrentMin. 200 VA and max. 600 VA for each phase
Others 
Power supplyAC 3 × 220/380 V ± 10%, 50 Hz
Operating temperature0 ℃ ~ 40 ℃
Relative humidity≤ 85%
Weight125 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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