閩臺(tái) 華儀Extech 6820 交流變頻電源

更新時(shí)間：2025-04-30 瀏覽數(shù)：386
所屬行業(yè)：二手設(shè)備二手儀器儀表二手儀器設(shè)備

發(fā)貨地址：廣東省深圳市
產(chǎn)品數(shù)量：5.00臺(tái)
價(jià)格：面議

華儀6820交流變頻電源，閩臺(tái)華儀Extech 6820的技術(shù)特點(diǎn)：
6820 Linear AC Power Source 0-300V / 45 - 500Hz (2000VA)

輸出容量 : 500VA - 4KVA

采用新型的線性 (Linear) 放大線路設(shè)計(jì)，低噪聲、高穩(wěn)定性

全范圍可調(diào)輸出電壓及頻率設(shè)定范圍 (0 - 300V ; 45 - 500HZ)

使用先進(jìn)的高密度電源技術(shù)設(shè)計(jì)，1KVA 容量高度只有 2U (8.9cm)

4 組大型綠色 LED 顯示器，可同時(shí)顯示輸出頻率、電壓、電流、功率 / 功率因數(shù)量測(cè)數(shù)值

超強(qiáng)輸出波峰因子比，于滿電流的輸出狀態(tài)下可達(dá) 4 : 1

特殊的恒流裝置，可輕易啟動(dòng)馬達(dá)、壓縮機(jī)等高啟動(dòng)電流之負(fù)載

選購(gòu)遠(yuǎn)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

二段式溫控風(fēng)扇速度可降低使用噪音 
華儀6820交流變頻電源，閩臺(tái)華儀Extech 6820的技術(shù)參數(shù)：

6800系列交流變頻電源(6805，6810，6820，6830，6840）

Model	6805	6810	6820	6830	6840
INPUT
Phase	1 phase
Voltage	115/230Vac ± 15%	230Vac ± 15%
Frequency	47-63Hz
OUTPUT
Max. Power	500VA	1000VA	2000VA	3000VA	4000VA
Max Current(r.m.s)	0-150V	4.2A	8.4A	16.8A	25.2A	33.6A
0-300V	2.1A	4.2A	8.4A	12.6A	16.8A
Max Current(r.m.s)
Opt. 0-600 V	0-300V	2.1A	4.2A	8.4A	12.6A	16.8A
0-600V	1.05A	2.1A	4.2A	6.3A	8.4A
Phase	1 phase / 2W
Total Harmonic Distortation (T.H.D)	<=0.5% at 45-500Hz (Resistive Load)
Crest Factor	>= 4
Line Regulation	±0.1V
Load Regulation	<=0.5% (Resistive Load)
Response Time	< 100μS
SETTING
Voltage	Range	0-150V / 0-300V Selectable or 
0-300V / 0-600V Selectable (Option 0 -600V)
Resolution	0.1V
Accuracy	±(0.5% of setting +2 counts)
Frequency	Range	45-500Hz
Resolution	0.1Hz at 45.0-99.9Hz , 1Hz at 100-500Hz
Accuracy	±0.02% of setting
Frequency
(Option 45Hz - 1KHz)	Range	45-1000Hz
Resolution	0.1Hz at 45.0-99.9Hz , 1Hz at 100-1000Hz
Accuracy	±0.02% of setting
MEASUREMENT
Frequency	Range	45.0Hz - 500.0Hz 
501.0Hz - 1000Hz (Opt.614)
Resolution	0.1Hz
Accuracy	±0.1Hz at 45.0 - 500.0Hz 
±0.5Hz at 501.0 - 1000Hz
Voltage	Range	0.0-300.0V / 0.0-600.0V
Resolution	0.1V
Accuracy	± (0.5% of reading +2 counts) for 0-300V
± (0.5% of reading +4 counts) for 0-600V
Current(r.m.s)	Range	L	0.000-3.500A
H	3.00-35.00A
Resolution	L	0.001A
H	0.01A
Accuracy	L	± (0.5% of reading +5 counts)
H	± (0.5% of reading + 3 counts)
Power	Range	L	0.0-350.0W
H	300-4000W
Resolution	L	0.1W
H	1W
Accuracy	L	± (0.6% of reading +5 counts)
H	± (0.6% of reading +2 counts)
Power Factor	Range	0.000-1.000
Resolution	W / VA ,Calculated and displayed to three significant digits
Accuracy
GENERAL
Low Range Meter
(for 6805/ 6810 Option)	Range : 2.0mA - 350.0mA / 0.20 - 35.00W
Resolution : 0.1mA / 0.01W 
Accuracy : ± (0.6% of reading +5 counts).
Remote Input Signal Interface
(Option)	Test, Reset, Recall memory 1 through 7
Remote Output Signal	Fail ,Test-in Process
Over Current Fold Back	On/Off , Setting On when output current over setting A-Hi value 
it will fold back output voltage to keep constant output current is setting A-Hi value.
Protection	OCP, OTP ,OVP and Alarm
Safety	TUV/GS pending
Dimension(W x H x D) mm	430 x 89 x 400,2U	430 x 89 x 560,2U	430 x 267 x 650,6U	430 x 667 x 650,15U	430 x 667 x 650,15U
Net Weight	25Kg	36Kg	90Kg	165Kg	192Kg
Operation Environment	0-40°C / 20-80%RH

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