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當(dāng)前位置：珠海市偉民儀表有限公司>>隔離器配電器>>德國KNICK隔離器>>德國科尼克IsoTrans 41隔離器(KNICK)

德國科尼克IsoTrans 41隔離器(KNICK)

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產(chǎn)品型號IsoTrans 41

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更新時間：2021-08-24 10:39:35瀏覽次數(shù)：251次

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所在地區(qū)：廣東

聯(lián)系人：陳炳玲 （總工程師）

產(chǎn)品簡介

德國科尼克IsoTrans 41隔離器(KNICK) 隔離0...20mA可到50mA的電流，測量精度為0.02%，無源, 工作電壓為500V,測試電壓2.5kV，*多三個通道。

詳細(xì)介紹

德國科尼克IsoTrans 41隔離器(KNICK)

隔離0...20mA可到50mA的電流，測量精度為0.02%，無源, 工作電壓為500V,測試電壓2.5kV，*多三個通道。

Specifications

Input data

Inputs

0(4) ... 20 mA，0 ... 50 mA

Operating current

<2 µA

Voltage drop

Approx. 1.2 V (20 mA)

Approx. 1.6 V (50 mA)

Overload

100 mA, 20 V

Output data

Output

0(4) ... 20 mA/max. 15 V (corresponds to 750 ohms load)

0 ... 50 mA/max. 15 V (corresponds to 300 ohms load)

Offset

<5 µA

Residual ripple1)

<1.5 mVpp / mA

Transmission behavior

Transformation error 2)

0.02 % meas. val.

Load error

<0.02 % meas. val. per 100 ohms

Rise or fall time

Approx. 2.5 ms at 500 ohms load resistance

Isolation

Test voltage

2.5 kV AC

Working voltage

(basic isolation)

500 VDC across any inputs and outputs with overvoltage category II and pollution degree 3 according to EN 61010-1 (with type 41 A2/3 between neighboring inputs and outputs with pollution degree 2 inside the housing, degree 3 outside). For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.

Standards and approvals

Surge withstand

5 kV 1.2 / 50 µs according to IEC 255-4

Immunity to interference

8 kV according to IEC 801-2

Other data

Ambient temperature

–25 ... +80 ºC

Housing

Modular housing, width 22.5 mm, A2 type and 17.5 mm, A3 type, see dimension drawings for further measurements, screw terminals

Protection class

Protection class with terminal cover according to EN 60529: housing IP 40, terminals IP 20

Mounting

With snap-on mounting for 35 mm top hat rail according to EN 50022 or M4 screw mounting See dimension drawings for conductor cross section

Weight

41 A2 / 1: approx. 140 g

41 A2 / 2: approx. 190 g

41 A2 / 3: approx. 210 g

41 A3: approx. 70 g

1) Slightly increased residual ripple can occur when load <5 ohms

2) Temperature range –10 ... +70 °C


關(guān)鍵詞：隔離器

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