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1: 5000 High Accuracy Application on Railways and Railway Transport Current Transducer Sensor1
SensorCurrent SensorCurrent Transducer
Cheemi Technology Co., Ltd.
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Product Description AdvantagesFeature* Closed- loop (compensated) current transducer* Supply voltage: DC ±15~24V* Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit andsecondary circuit.Advantages* High accuracy* Very good linearity* Easy installation* Can be customized* Low temperature drift* Optimized response time* High immunity to external interference SpecificationElectrical data:(Ta=25oC,Vc= ±15VDC)Parmeter RefCHB200LFT15D100SCHB300LFT15D100SCHB500LFT15D100SRated input Ipn(A)200300500Measuring range Ip(A)0~±6280~±9400~±1570Turns ratio Np/NS (T)1:20001:30001:5000Output current rms IS(mA)Ip/Ns (±100)Ip/Ns(±100)Ip/Ns(±100)Secondary coil resistance RS ()213152 Inside resistance RM () Supply voltage VC(V)(±15~±24) ±5%Accuracy XG(%)@IPN,T=25°C < ±0.2 Offset current IOE(mA)@IP=0,T=25°C < ±0.2 Temperature variation of IOE IOT(mA/°C)@IP=0,-40 ~ +85°C < ±0.5 Linearity error εr(%FS)< 0.1Di/dt(A/μs)> 100Response time tra(μs)@90% of IPN < 1.0 Power consumption IC(mA)20+IsBandwidth BW(KHZ)@-3dB,IPN DC-150 Insulation voltage Vd(KV)@50/60Hz, 1min,AC 6.0 General data: ParameterValueOperating temperature TA(°C)-50~ +85Storage temperature TS(°C )-55~ +125Mass M(g )300Plastic materialPBT G30/G15, UL94- V0;StandardsIEC60950-1:2001EN50178:1998SJ20790-2000Dimensions(mm):Applications* AC variable speed drives and servo motor drives * Static converters for DC motor drives* Battery supplied applications* Uninterruptible Power Supplies (UPS)* Switched Mode Power Supplies (SMPS)* Power supplies for Railway transit Company Profile Packaging & 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:Are you a trading company or manufacturer?A: We are manufacturer.Q2: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.Q3:Do you accept customization?A:Yes,customization is acceptable,please contact our sales staffs for consult.Q4: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.
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