華儀EXTECH6630可程式交流變頻電源維修，交流變頻電源出現電壓輸出不準維修,，頻率無法調節(jié)維修,，屏幕斷碼維修，無法開機維修,。
6630可程式電源簡單介紹：
■輸出容量 : 500VA - 5KVA
■ 使用良好的高頻電源技術設計,，效率高達 80%
■ 直接耦合輸出技術，體積小重量輕
■ 大型的 240 X 64 Graphic LCD 顯示器,，可同時顯示電壓,、頻率、電流 (有效值 / 峰值),、功率,、功率因子、時間,，華儀EXTECH6630可程式交流變頻電源維修
■ *輸出波峰因子比,，于滿電流的輸出狀態(tài)下可達 3 : 1
■ 可程式 50 個記憶組；內含 9 測試步驟,，記憶組及步驟可單獨設定循環(huán),，記憶組間亦可連結測試以仿真各種負載的電源特性
■ 針對被測物的壽命試驗，可依需求設定以秒,、分,、時為測試執(zhí)行時間單位
■ 特殊的恒流裝置，可輕易啟動馬達,、壓縮機等高啟動電流之負載
■ 高啟動負載能力,，浪涌電流可達額定電流的 4 倍，并可維持 1000mS 不切斷保護
■ 選購遠程遙控輸入界面,，可執(zhí)行 Test / Reset 及 7 組記憶組 (M1 - M7) 快速輸出
■ 輸出過電流,、短路、過電壓,、過功率及過溫度保護及警報
■ 可編程設計 : 可以設定輸出啟始角度,、結束角度及模擬突波 (Surge),、下陷波 (Drop)
■ 測試中可以透過飛梭旋紐 (Rotary Knob) 實時的調整顯示中的電壓 / 頻率輸出
■ 可選購 GPIB及USB & RS232 界面，華儀EXTECH6630可程式交流變頻電源維修
■ 選購直流輸出 0 - 400V 功能
| 6600系列可程式交流電源產品規(guī)格： |
| Model | 6605 | 6610 | 6620 | 6630 | 6650 | | INPUT | | Phase | 1Ф | | Voltage | 110 / 220Vac±10% | 220±10% | | Frequency | 47 - 63Hz | | Max. Current | 10A / 5A | 20A / 10A | 20A | 30A | 50A | | Power Factor | 0.7 | | AC OUTPUT | | Max. Power | 500VA | 1000VA | 2000VA | 3000VA | 5000VA | | Max. Current ()*1 | 0-150V | 4.6A | 9.2A | 18.4A | 27.6A | 46.0A | | 0-300V | 2.3A | 4.6A | 9.2A | 13.8A | 23.0A | | Max. Current(peak) | 0-150V | 18.4A | 36.8A | 73.6A | 110.4A | 184.0A | | 0-300V | 9.2A | 18.4A | 36.8A | 55.2A | 92.0A | | Phase | 1Ф / 2W | | Total Harmonic Distortation () | <0.5% at 40 - 100Hz, <1% at 101 - 500Hz (Resistive Load) | | Crest Factor | ≧3 | | Line Regulation | ± 0.1V | | Load Regulation | ± (0.5% of output +0.5V) at Resistive Load | | Response Time | <400?sec | | SETTINGS | | Voltage | Range | 0-300V, 150V / 300V Auto Range | | Resolution | 0.1V | | Accuracy | ±(1% of setting + 2counts) | ±(1% of setting + 5counts) | | Frequency | Range | 40-500Hz Full Range Adjust | | Resolution | 0.1Hz at 40.0-99.9Hz , 1Hz at 100-500Hz | | Accuracy | ±0.03% of setting | Starting& Ending
Phase Angle | Range | 0-359° | | Resolution | 1° | | Accuracy | ±1°(45 - 65HZ) | | DC OUTPUT (Option) | | MAX. Power | 250W | 500W | 1000W | 1500W | 2500W | | Max. Current | 0-200V | 2.3A | 4.6A | 9.2A | 13.8A | 23.0A | | 0-400V | 1.15A | 2.3A | 4.6A | 6.9A | 11.5A | | SETTING | | Voltage | Range | 0-200V / 0-400V Selectable | | Resolution | 0.1V | | Accuracy | ±(1% of reading + 2counts) | ±(1% of reading + 5counts) | | Ripple and Noise () | Range | L | < 250mV | < 350mV | | H | < 400mV | < 550mV | | Ripple and Noise (p-p) | <2Vp-p | <3.0Vp-p | | MEASUREMENT | | Voltage (AC & DC) | Range | 0.0-400.0V | | Resolution | 0.1V | | Accuracy | ±(1% of reading + 2counts) | ±(1% of reading + 5counts) | | Frequency | Range | 0.0-500.0Hz | | Resolution | 0.1Hz | | Accuracy | ±0.1Hz | | Current () | Range | L | 0.005A - 0.600A | 0.005A - 1.200A | 0.005A - 2.400A | 0.005A - 3.600A | - | | H | 0.50A -6.50A | 1.00A -13.00A | 2.00A -26.00A | 3.00A - 39.00A | 0.00 - 65.00A | | Resolution | L | 0.001A | | H | 0.01A | | Accuracy | L | ±(1% of reading +5counts) | ± (1% of reading + 5 counts) at 40 - 100Hz
± (2% of reading + 5 counts) at 101 - 500Hz | | H | ±(1% of reading +5counts) | | Current(peak) | Range | 0.0 - 19.0A | 0.0 - 38.0A | 0.0 - 76.0A | 0.0 - 114.0A | 0.0 - 190.0A | | Resolution | 0.1A | | Accuracy | ±(1% of reading + 5counts) | | Current (DC) | Range | L | 0.010A - 0.600A | 0.010A - 1.200A | 0.010A - 2.400A | 0.010A - 3.600A | - | | H | 0.50A - 6.50A | 1.00A - 13.00A | 2.00A - 26.00A | 3.00A - 39.00A | 0.05A - 65.00A | | Resolution | L | 0.001A | | H | 0.01A | | Accuracy | L | ± (1% of reading + 5 counts) | | H | ± (1% of reading + 5 counts) | | Power (AC) | Range | L | 0.0W - 60.0W | 0.0W - 120.0W | 0.0W - 240.0W | 0.0W - 360W | - | | H | 50W - 650W | 100W - 1300W | 200W - 2600W | 300 - 3900W | 0 - 6500W | | Resolution | L | 0.1W | | H | 1W | | Accuracy | L | ± (2% of reading + 15 counts) | ± (2% of reading + 30 counts) | ± (2% of reading + 15 counts) at PF>=0.2 and 40 - 100Hz
± (2% of reading + 15 counts) at PF>=0.5 and 101 - 500Hz | | H | ± (2% of reading + 5 counts) | ± (2% of reading + 10 counts) | ± (2% of reading + 5 counts) | | Power (DC) | Range | L | 0.0W - 60.0W | 0.0W - 120.0W | 0.0W - 240.0W | 0.0W - 360W | - | | H | 50W - 650W | 100W - 1300W | 200W - 2600W | 300 - 3900W | 0 - 6500W | | Resolution | L | 0.1W | | H | 1W | | Accuracy | L | ± (2% of reading + 5 counts) | | H | ± (2% of reading + 5 counts) | | Power Factor | Range | 0.000-1.000 | | Resolution | 0.001 | | Accuracy | W / VA ,Calculated and displayed to three significant digits | | GENERAL | | Remote Input Signal Interface(Option) | Test, Reset, Recall memory 1 through 7 | | Remote Output Signal | Pass, Fail ,Test-in Process | | Memory | 50 memories, 9 steps/memory | | Sync Output Signal | DC Level 5V | | Timer | 0=Continuous, 0.5-999.9 (Unit: sec, minute, hour selectable) | | Alarm Volume Setting | Range: 0 - 9; 0=OFF, 1 is softest volume, 9 is loudest volume | | Graphic Display | 240 x 64 dot resolution Monographic LCD / Contrast 9 Levels 1 - 9 | | Auto loop cycle | 0=Continuous, OFF, 2~9999 | | Over Current Fold Back | On/Off, Setting _disibledevent='8'>*2 Figure in parentheses are maximum values |
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