Datasheet > DHR-C420

DHR-C420

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
莱姆 - LEM		传感器
页数	文件大小	规格书
3页	857K
描述
AC/DC Current transducer

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数据手册

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DHR-C420 数据手册

Dimensions DHR-C420 (in mm. 1 mm = 0.0394 inch)

6.80

22.28

Connections

Mechanical characteristics

· Wires up to 2 mm Æ

· General tolerance

· Primary aperture

±1 mm

DHR-C420

· Female connector provided (screw terminals)

Æ 32.0 mm

· Panel mounting

4 holes Æ 4.6 mm

70 mm & 78 mm

(see above drawings)

DHR

· Distance between holes

For panel mounting, replace M4 screws by new one (not supplied)

with appropriate length to panel´s thickness.

Output Connector

1(Vcc) 2(Iout) 3(NC) 4(GND)

24 VDC Power

Remarks

(+)

· V_OUTis positive when I_Pflows in the direction of the arrow.

· The return busbar and primary conductor elbow must be located

at least at 2.5 x window length more far away from the transducer

case.

(-)

· The temperature of the primary busbar can not exceed 90 °C.

· Dynamic performances are the best with a primary busbar

completely filling the primary aperture.

· This is a standard model. For different versions (supply voltages,

different outputs, bidirectional measurements...), please

(-)

(+)

Load

(Controller, meter etc)

+24VDC

GND

OUT

Page 3/3

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.

061128/14

www.lem.com

1 23

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