High Accuracy Current Transducer 0.1% for Variable Speed Drives

• Type: Hall Type
• Output Signal Type: Analog Output
• Production Process: SemiConductor Integrated
• Material: Plastic
• Accuracy Grade: 0.1G
• Application: Welding Machine, UPS, Variable Speed Drives
• Model NO.: CHB_LTHB15D
• IP Rating: IP44
• Certification: Ce, RoHS, ISO
• Customized: Customized
• Rated Input: 350/400/500
• Supply Voltage: +_15~+_24V
• Bandwidth Bw: @ -3dB DC…100
• Offset Drift: @ -40 ~85°c ≤±0.5
• Power Consumption: ≤20+Ipx(Np/Ns)
• Primary Through-Hole: D30.0+_0.15mm
• Plastic Material: UL94-V0.
• Transport Package: Standard Export Carton
• Specification: 290(g)
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 60000PCS/Year

Product Description

Feature

 Closed- loop (compensated) current transducer              Supply voltage: DC ±15~±24V  
 Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.                                                                                       
 

Advantages

  High accuracy                                       Very good linearity                  
  Easy installation                                        Can be customized 
 Low temperature drift   
 Optimized response time                 
  High immunity to external interference    
 

Applications

  Variable speed drives   
  Welding machine
  Battery supplied applications
  Uninterruptible Power Supplies (UPS)
  Electrochemical
        

Specification

Electrical data:(Ta=25ºC,Vc= ±15VDC)
Parmeter                                             Ref	CHB350 LTHB15D	CHB400 LTHB15D	CHB500 LTHB15D
Rated input  Ipn(A)	350	400	500
Measuring range  Ip(A)	1200(±24V,17Ω)	1200(±24V,36Ω)	1500(±24V,24Ω)
Turns ratio Np/NS (T)	1:2000	1:4000	1:5000
Output current rms IS(mA)	175±0.2%	100±0.2%	100±0.2%
Secondary coil resistance RS (ohm)	15	40	50
Measure resister with ±15V RM (ohm)	@±500Amax 30(max)	@±400Amax 100(max)	@±500Amax 91(max)
	@±900Amax 8(max)	@±800Amax 30(max)	@±1000Amax 20(max)
Measure resister with ±18V RM (ohm)	@±500Amax 50(max)	@±400Amax 130(max)	@±500Amax 120(max)
	@±1200Amax 10(max)	@±800Amax 43(max)	@±1000Amax 33(max)
Supply voltage  VC(V)	±15~±24
Zero offset current(mA)	@Ip=0                                                              ≤±0.2
Offset current drift(mA)	@ -40ºC~85ºC                                                 ≤±0.5
Accuracy  XG(%)	@IPN,T=25°C                                                 < ±0.1
Linearity error  εr(%FS)	@Ip=0-±Ipn                                                       ≤0.1
Di/dt accurately followed(A/µs)	> 100
Response time  tra(µs)	@100A/μS,10%-90%                                        <1.0
Power consumption  IC(mA)	≤20+IpX(Np/Ns)
Bandwidth  BW(KHZ)	@ -3db                                                         DC…100
Insulation voltage  Vd(KV)	@ 50HZ,AC,1min                                               6

 

General data:
Parameter	Value
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-40~ +125
Mass  M(g )	290
Plastic material	UL94-V0.
Standards	EN60947-1:2004
	IEC60950-1:2001
	EN50178:1998
	SJ 20790-2000

 

Dimensions(mm):

                    


Remarks:
CHB-LTHB can be divided into two types CHB-LTHB1 and CHB-LTHB2
1. All dimensions are in mm.
2. General tolerance ±1mm
3. CHB-LTHB1:With Molex connector(Molex 22011042:5045-04AG,5051-04)
4. CHB-LTHB2: With DG300-5.0 connector

 

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
Tel: [phone]
 
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.