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China, Chinese Closed-Loop Current Transducer for EV Battery Monitoring +12V Power Supply Hall Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorCurrent SensorCurrent SensorHall Sensor
Cheemi Technology Co., Ltd.
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Product Description PrincipleThe CHB_CAB series current sensors are suitable for EV battery monitoring applications, providing high accuracy and extremely low zero error. When measuring, the primary side (high voltage) and secondary side fully insulated (12V system)* Closed- loop* Supply voltage: DC +12 V* Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.Advantages* Easy installation* Can be customized* No insertion losses* Low power consumption* Wide current measuring range* High immunity to external interferenceApplications* Inverter applications* AC/DC variable-speed drive * Uninterruptible Power Supplies (UPS)* Switched Mode Power Supplies (SMPS)* Frequency drive control home appliancesSpecificationElectrical data:PARAMETERSSYMBOLUNITVALUECONDITIONSMIN.TYP.MAX.Over voltage UCV 32 400 msOver voltageUCV 24 10 minutesOver voltageUCV 20 ContinuityReverse voltageUCV -50 10 minutesMinimum power supply voltageUCV 6 ContinuityMaximum power supply voltageUCV 18 ContinuityInsulation resistanceRISMΩ 500 500 V - ISO 16750-2Creepage distancedCpmm 7.5 Electrical clearancedCImm 7 Insulation AC test voltage KV 5 50Hz,1minInsulation DC test voltage KV 5 1minWorking performance parameters:Electrical data:PARAMETERSSYMBOLUNITVALUECONDITIONSMIN.TYP.MAX.Measuring current range DCIPNA-500 500 supply voltageUCV71218 Current consumptionICmA-2130@IP=0Current consumptionICmA- 250@IP=500AWorking temperatureTAoC-40 85 Performance parameter:Maximum voltage hysteresisUUPV 18.1 When UC risesV 17.7 When UC dropsMinimum voltage hysteresisULOWV 7.1 When UC risesV 6.8 When UC dropsTotal accuracyXG%-0.3 0.3 Linearity errorεL%-0.1 0.1 Zero point errorIOSA-0.1 0.1T=-40 to 85oC; ±3sigmaGain temperature coefficientTCGppm/°C 10 T=-40 to 85oC; ±3sigmaCAN bus electrical parametersCAN bus baud rate: 500kbpsCAN bus protocol: 2.0A/B CAN oscillation error: 0.3125%Byte order: big endian (Motorola)Message DescriptionCAN IDData lengthMessage Launch typeSignal descriptionSignal nameStart bitLength IP value:IP_VALUE2432 80000000 h=0mA 7FFFFFFFh=-1mA 80000001h=1mA Primiary current IP (mA)0x3C28 bytesCyclic transmitted message 10ms cycleError informationERROR_INFORMATION327Error indication(1bit)0=normal,ERROR_INDICATION391 1=failure Fixture to 0VACANT_DATA_2BYTES4816 CRC-8CRC_8568 POLY:8+X2+X+1 Fault diagnosis code (fault information)Failure modeIP valueError indicationError informationFlash CRC errorFFFF FFFF h10x48AFE over range happensFFFF FFFF h10x49AFE error happensFFFF FFFF h10x50Internal LUT errorFFFF FFFF h10x51Power Minimum LimitFFFF FFFF h10x54Power Maximum LimitFFFF FFFF h10x55General data: ParameterValueOperating temperature TA(°C)-40 ~ +85Storage temperature TS(°C )-55~ +125Mass M(g )65Plastic materialPA66+GF30StandardsISO16750GB/T28046IEC60068Dimensions (Undeclared tolerance ± 0.5mm):ConnectBill of MaterialsPlastic shell: PA66+GF30Magnetic core: thin film alloy windingConnector terminal: Tinned brassWeighing: About 65gMounting recommendationConnector model TYCO: 1473672-1 Recommended maximum torque M6=3NmCompany ProfilePackaging & ShippingPackage 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.ShippingProducts 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. FAQQ1:Can I get sample from you?A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.Q2:Do you accept customization?A:Yes,customization is acceptable,please contact our sales staffs for consult.Q3:Can you provide help for technical issues?A:Yes,we have more than 10 years of research and development in the electronic industry. If you need technical help in the purchase process, please feel free to contact us.Q4 : Can I get a lower price if I order large quantities?A : Yes,it's negotiable.Q5: How about the quality guarantee period ?A : Our warranty period is one year since from shipping date.Q6: Can I add or delete items from my order if I change mind?A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.
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