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中國臺灣華儀電子EXTECH 1978年創(chuàng)立，EXTECH為電子安規(guī)檢測儀器的，產(chǎn)品包括耐壓測試儀、絕緣阻抗測試儀、接地阻抗測試儀、泄漏電流（接觸電流）儀、交流變頻電源等。
Extech 6600系列 可程序交流電源供應(yīng)器超過30年的經(jīng)驗累積，中國臺灣華儀電子、美國AR跨國研發(fā)團(tuán)隊合作；在產(chǎn)品服務(wù)上，堅持專業(yè)技術(shù)、產(chǎn)品設(shè)計與zui高品質(zhì)。近30年來，華儀對于產(chǎn)品完善品質(zhì)的堅持與提供客戶完整解決方案的努力，獲得客戶的廣在回響，讓華儀始終穩(wěn)居大中華地歐測試儀器市場。我司做為中國臺灣華儀電子EXTECH多年的戰(zhàn)略合作伙伴，我們將提供更好的服務(wù)及更低的價格。
可程序交流電源供應(yīng)器 產(chǎn)品特點：
· 使用*的高頻電源技術(shù)設(shè)計，效率高達(dá)80％。
· 直接耦合輸出技術(shù)，體積小重量輕；4KVA 高度只有 22.2cm/重 65kg。
· 大型的 240 X 64 Graphic LCD 顯示器。
· Extech 6605 6610 6620 6640 可程序交流電源供應(yīng)器（Switching）
· 可同時顯示 V,F,Arms,Apeak,P,PF,Time。
· 測試中可以透過飛梭旋紐（Rotary Knob）實時的調(diào)整顯示中的電壓/頻率輸出。
· 可編程設(shè)計；可以設(shè)定輸出啟始角度/結(jié)束角度及模擬突波（Surge）/下陷波（Drop）。
· 可程序 50 個記憶組；內(nèi)含 9 測試步驟，記憶組間可連結(jié)測試仿真各種負(fù)載的電源特性。
· 可儲存呼叫 50 個記憶，且測試中可實時調(diào)整電壓/頻率的輸出記憶功能。
· 針對被測物的壽命試驗，可設(shè)定自動測試循環(huán)的次數(shù)及以秒、分、時為單位的時間設(shè)定。
· 高波峰因素>3，具有*輸出帶載能力。
· 在惡劣輸出短路下仍可維持1000ms的過載維持時間不作保護(hù)。
· 特殊的恒流裝置，可輕易啟動馬達(dá)、壓縮機等高啟動電流之負(fù)載。
· 可選配 Remote I/P（7組記憶）接口自動化控制輸出或 GPIB/RS232
· Extech 6605 6610 6620 6640 可程序交流電源供應(yīng)器（Switching）
| Model | 6605 | 6610 | 6620 | 6630 | 6650 | ||
| INPUT | |||||||
|---|---|---|---|---|---|---|---|
| Phase | 1? | ||||||
| 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 （r.m.s）*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 | 1? / 2W | ||||||
| Total Harmonic Distortation （T.H.D） | <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 | <400μsec | ||||||
| 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 （r.m.s） | 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 （r.m.s） | 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 On when output current over setting Hi-A value it will fold back output voltage to keep constant output current is setting Hi-A value | ||||||
| Efficiency | ≥80%（at Full Load ） | ||||||
| Protection | Over Current, Short Circuit, Over Temperature, Over Voltage, Over Power, and Alarm | ||||||
| Calibration | Front Panel Calibration | ||||||
| Interface （Option） | GPIB, USB & RS232, PLC Remote Input Card | ||||||
| Operation Environment | 0-40?C/20-80%RH | ||||||
| Dimension, mm*2 | W | 430 | 430 | 430 | 430 | 430 | |
| H | 89 （115.5） | 89 （111.5） | 89 （111.5） | 223 （245.5） | 223 （245.5） | ||
| D | 400 | 400 | 500 | 500 | 500 | ||
| Net Weight | 16.5Kg | 18.2Kg | 30Kg | 57Kg | 65Kg | ||
| *1 At working voltage 110V / 220V | *Product specifications are subject to change without notice. | ||||||
| *2 Figure in parentheses are maximum values | |||||||