交流功率因數(shù)轉(zhuǎn)換器

特點(diǎn)：

度0.25%滿刻度±0.25o

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) (IEC255-4ANSI 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

主要規(guī)格：

度: 0.25% F.S. ±0.25°(23? ±5℃)

?輸入負(fù)載: <0.2VA (Voltage)

<0.2VA (Current)

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 2 x rated continuous

輸出反應(yīng)速度: < 250ms(0~90%)

輸出負(fù)載能力: < 10mA for voltage mode

????????? < 10V for current mode

輸出之漣波: < 0.1% F.S.

歸零調(diào)整范圍: 0~ ±5% F.S.

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/case)

突波測試: ANSI C37.90a/1974DIN-IEC 255-4

????????? impulse voltage 5KV(1.2x50us)

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: EN 55022:1998/A1:2000 Class A

EN 61000-3-2:2000

????? EN 61000-3-3:1995/A1:2001

?????? EN 55024:1998/A1:2001