Applied in Railways and Rail Transport High Frequency High Accuracy Current Sensor

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHB1000LFD15D200S1
• Production Process: SemiConductor Integrated
• Material: Plastic
• Accuracy Grade: 0.2
• Application: Railway, UPS, Converter
• IP Rating: IP44
• Certification: CE, RoHS, ISO
• Customized: Customized
• Rated Input: 300A, 1300A
• Supply Voltage: +_15~+_24V +_5%
• Offset Current: @IP=0 ≤+_0.2
• Offset Drift: @ -40 ~85°c ≤+_0.005
• Power Consumption: ≤20+Ipx(Np/Ns)
• Primary Through-Hole: D38.5+_0.2mm
• Plastic Material: UL94-V0.
• Transport Package: Standard Export Carton
• Specification: 620(g)
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 10000PCS/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.           

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

Specification

 

 

Electrical data:(Ta=25ºC,Vc= ±15VDC)
Parmeter                                             Ref	CHB300LFD15 D150S1	CHB600LFD15 D120S1	CHB1000LFD15 D200S1	CHB1300LFD15 D260S1
Rated input  Ipn(A)	300	600	1000	1300
Measuring range  Ip(A)	0~±900	0~±1500	0~±1500	0~±1500
Turns ratio Np/NS (T)	1:2000	1:5000	1:5000	1:5000
Output current rms IS(mA)	±150*IP/IPN	±120*IP/IPN	±200*IP/IPN	±260*IP/IPN
Secondary coil resistance RS (Ω)	25	39	39	39
Inside resistance RM (Ω)	[(VC-0.5V)/(IS*0.001)]-RS
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)	< 0.1
Di/dt(A/µs)	> 100
Response time  tra(µs)	@90% of IPN                           < 1.0
Power consumption  IC(mA)	20+Is
Bandwidth  BW(KHZ)	@-3dB,IPN                               DC-150
Insulation voltage  Vd(KV)	@50/60Hz, 1min,AC                  6.0

General data:
Operating temperature  TA(°C)	-50~ +85
Storage temperature  TS(°C )	-55~ +125
Mass  M(g )	620
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:D 38.5±0.2 Connection of Secondary : S3P-VH  (S1)

Remarks:

• When the current goes through the primary pin of a sensor, the voltage will be measured at the output end.
• Custom design is available for the different rated input current and the output voltage.
• The dynamic performance is the best when the primary hole if fully filled with.
• The primary conductor should be <100°C.      

WARNING : Incorrect wiring may cause damage to the sensor.

Company Profile

Cheemi Technology Co., Ltd specializes in development and commercialization of monitoring & measuring solution innovation, is a leading manufacturer of electrical sensors in china, with more than 80 workers, 2200m² workshop, 20 years experience in current measurement. There are total 4 production lines, with an annual output of 8 million pieces. Its main products include hall effect current transducers, proximity switches, temperature sensors, current transformers, ISO, CE & RoSH certificated.

Packaging & Shipping

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. 

 

FAQ

Q1: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.