交流電壓，電流轉(zhuǎn)換器

特點(diǎn)：

精確度0.25%滿刻度(RMS)

多種輸入,輸出選擇

輸入與輸出絕緣耐壓2仟伏特/1分鐘

沖擊電壓測試5仟伏特(1.2x50us) (IEC255-4,ANSI C37.90a/1974)

突波電壓測試2.5仟伏特(0.25ms/1MHz) (IEC255-4)

尺寸小，穩(wěn)定性高

2:主要規(guī)格

精確度:0.25%F.S.(RMS)   (23  ±5℃)

輸入負(fù)載: <0.2VA(voltage)

<0.2VA(current)

最大過載能力: Current related input:3 x rated continuous

10 x rated 30 sec. ,25 x rated 3sec.

             50 x rated 1sec.

Voltage related input:maximum 2x rated continuous

輸出反應(yīng)時(shí)間: <250ms (0~90%)

輸出負(fù)載能力: <10mA for voltage mode

<10V for current mode

輸出漣波: <0.1% F.S.

歸零調(diào)整范圍: 0~±5% F.S.

最大值調(diào)整范圍: 0~±10% F.S.

溫度系數(shù): 100ppm/℃ (0~50℃)

隔離特性: Input/Output/Power/Case

絕緣抗阻: >100Mohm with 500V DC

絕緣耐壓能力: 2KVac/1 min. (input/output/power)

行動(dòng)測試: ANSI C37.90a/1974,DIN-IEC 255-4

       impulse voltage 5KV (1.2 x 50us)

突波測試: 2.5KV-0.25ms/1MHz

使用環(huán)境條件: -20~60℃(20 to 90% RH non-condensed)

存放環(huán)境條件: -30~70℃(20 to 90% RH non-condensed)

CE認(rèn)證: EN 55022:1998/A1:2000 Class A

EN 61000-3-2:2000

         EN 61000-3-3:1995/A1:2001

       EN 55024:1998/A1:2001