High Accuracy Closed Loop Hall Effect Current Sensor for Relay Protection

• Type: Hall Type
• Output Signal Type: Analog Output
• Production Process: SemiConductor Integrated
• Material: Plastic
• Accuracy Grade: 0.5G
• Application: VFD, Inverter, Smart Grid, Relay Protection
• Model NO.: CHB_BS3S1H
• IP Rating: IP44
• Certification: Ce, RoHS, ISO
• Customized: Customized
• Rated Input: 20/50/100/200A
• Measuring Range: 0~+-200A
• Supply Voltage: DC +3.3V
• Output Voltage: 1.650+-1.250V
• Offset Voltage: @IP=0, T=25c < +-10 Mv
• Power Consumption: 10mA
• Primary Through-Hole: 10.5*20.5mm
• Plastic Material: PBT G30/G15, UL94-V0
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 60000PCS/Year

Product Description

Feature

 * Closed- loop 
 * Supply voltage: DC +3.3V
 * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.

Advantages

 

* Easy installation
* Can be customized
* High accuracy 
* Very good linearity
* No insertion losses 
* Low power consumption
* Wide current measuring range 
* High immunity to external interference
* Low temperature drift
* Optimized response time, no insertion losses    
 

Applications

* Inverter applications
* AC/DC variable-speed drive 
* Uninterruptible Power Supplies (UPS)
* Switched Mode Power Supplies (SMPS)
* Frequency drive control home appliances
* Photovoltaic (PV) current applications
* Inverter applications
* Relay protection for smart grid
 

Specification

Electrical data:(Ta=25ºC,Vc=+3.3VDC,RL=2Kilohm,CL=10000pF)
Parmeter                                             Ref	CHB20BS3S1H	CHB50BS3S1H	CH100BS3S1H	CHB200BS3S1H
Rated input  Ipn(A)	20	50	100	200
Measuring range  Ip(A)	0~±20	0~±50	0~±100	0~±200
Turns ratio Np/NS (T)	1:2000	1:2500	1:4000	1:4000
Inside resistance RM(ohm)	31.25±0.1%	15.6±0.1%	12.5±0.1%	6.25±0.1%
Output voltage  Vo(V)	1.650±1.250*(IP/IPN)
Output voltage  Vo(V)	@IP=0,T=25°C                                             1.6500
Reference voltage VR(V)	@Internal reference,reout                             1.650
Supply voltage  VC(V)	+3.3 ±5%
Accuracy  XG(%)	@IPN,T=25°C                                               < ±0.5
Offset voltage  VOE(mV)	@IP=0,T=25°C                                              < ±10
Temperature variation of VOE  VOT(mV/°C)	@IP=0,-40 ~ +85°C                                       < ±0.05
Linearity error  εr(%FS)	< 0.1
Di/dt accurately followed(A/µs)	> 50
Response time  tra(µs)	@90% of IPN                                                   < 1.0
Power consumption  IC(mA)	10+Is
Bandwidth  BW(KHZ)	@-3dB,IPN                                                     DC-200
Insulation voltage  Vd(KV)	@50/60Hz, 1min,AC                                        3.0

 

General data:
Parameter	Value
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-55~ +125
Mass  M(g )	70
Plastic material	PBT G30/G15, UL94- V0;
Standards	IEC60950-1:2001
	EN50178:1998
	SJ20790-2000

 

Dimensions(mm):
	Connection
	General tolerance
	General tolerance:< ±0.5mm Primary through-hole:10.5*20.5±0.3 Connection of Secondary :  2510-04A (Instead of Molex 5045-04A)

Note

* We provide FREE samples for your test!
  Purchase only when you are satisfied with the FREE samples.
  Please contact us to apply FREE Trial NOW !!

* Please let us know what kind of model, working voltage, input & output signals, mounting size.
* Or tell us your techincal requirement for the sensor selection.
* OEM/ODM is welcomed. 
  
CHEEMI TECHNOLOGY CO.,LIMITED.
Certification: ISO9001, CE, ROSH.
( Your reliable sensor-solution partner for Hall Current & Voltage Transducers, Proximity Switches/sensors, RTD Temperature Sensors, Current Transformers, Pressure Transmitter, Liquid Level Transmitter. )

Address: 22 Building, XianlongWan, Xianyin South Road, Qixia District, Nanjing City, Jiangsu Province, China.
Post code: 210000
 
 
Web: current-sensor.en.made-in-china.com

Package 
* All our sensors will be well packed with bubble & carton. (Bubble packing→4 small carton→1 big carton)
* You can choose your own label(Screen Print or Laser Engraving).
* Can be netural packing or OEM.


Shipping 
* Products are shipped via UPS / DHL/ FedEx / TNT, etc. (door to door), or air & sea shipment for larger qty.
* L/T: 3-7 days upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
* Shipping via DHL. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country. 

Warranty 
* We provide 1 year warranty.
* If the product is defective, please notify us within 3 days after receiving. 
* All products must be returned on their original condition, in order to qualify for a refund or exchange of goods.

Our Commitment 
* Better Price than other suppliers for you because of Factory Direct Sale;
* Better Quality than before caused by our 10+ years experience about sensors;
* Fast Delivery made by our Enthusiasm;
* Timing Reply in 24 hours all about our TEAM's Passion & Patience.