CHD_CRDA12D6
Model :
CHD_CRDA12D6
Nominal Current (RMS) :
10/20/40/100/200/500/1000mA
Vout/Iout @Ipn :
DC40mA: ±4V(DC), AC40mA:2V(DC), AC+DC(+40mA)=6V (±1%)
Measuring Range :
0~±200mA
Supply Voltage DC :
DC±12V~±15V(±5%)orDC+12V
Accuracy (%) @Ipn +25°C :
<1%FS
Mounting (mm) :
Ø20.0

Feature

  AC flows into DC detection sensor series  

  AC Leakage Current Sensor develops on base of magnetic modulation closed loop principle           

●  Apply unique patented technology for measure tiny current (mA level)     

●  Supply voltage: DC ±12 V                                                                                         

Advantages

  High accuracy                                        Very good linearity                  

  Easy installation                                       Can be customized 

 Wide current measuring range    

 Optimized response time                    

  Low power consumption    

  High immunity to external interference                                

Applications

  The current detection of the lift 

  DC panel detection

  The signal system

  Current differential detection

  AC variable-speed drive/ Servo drive 

  UPS and Inverter applications             

 

Electrical data

 

 

Parmeter

                                            Ref

 

 

CHD10

CRDA12D

CHD20

CRDA12D

CHD30

CRDA12D

CHD50

CRDA12D

CHD100

CRDA12D

Rated input Ipn (DC+AC)

10mA

20mA

30mA

50mA

100mA

Measuring range Ip

0±20mA

0±50mA

0±60mA

0±80mA

0±120mA

Rated output voltage/current

 ±5V, 4-20mA, 0-20mA (DC)    +   2V (AC )  (±1%)

Supply voltage  Vcc

 DC  ±12V~±15V  (±5%)

Current consumption Ic

20mA

Galvanic isolation Vd

2.5KV/50Hz/1min

Linearity

1% FS

Working frequency

DC+AC: 30HZ-1KHZ

Offset voltage V0

TA=25  <±50mV

Offset voltage drift VOT mV/

IP=0  TA=10~+60   DC±2.5      AC <1

Operating temperature TA

25~+70

Storage temperature TS

40~+85

Load resistance RL

10KΩ

 

Dimensions(mm):

 

General tolerance:< ±0.5mm

Primary through-holeD20+0.2mm

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