High Accuracy 0.1% for Variable Frequency Electrical Appliances Current Transducer Sensor

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHB_LF15D
• Material: Plastic
• Accuracy Grade: 0.1G
• Application: Welding Machine, UPS, Variable Speed Drives
• IP Rating: IP44
• Certification: Ce, RoHS, ISO
• Customized: Customized
• Rated Input: 20-2000
• Supply Voltage: (+_15~+_24) +_5%
• Offset Drift: @IP=0 < +_0.2
• Power Consumption: 20+Is
• Primary Through-Hole: D60.5+-0.15mm
• Plastic Material: UL94-V0.
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 60000PCS/Year

Product Description

Advantages

 

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

 

Applications

  The application of variable frequency electrical appliances   
  AC/DC variable-speed drive 
  Uninterruptible Power Supplies (UPS)
  Switched Mode Power Supplies (SMPS)
  Inverter applications           

 

Specification

Electrical data:(Ta=25ºC,Vc= ±15VDC)
Rated input  Ipn(A)	20-2000
Measuring range  Ip(A)	3000(±24V, 3.0Ω )
Turns ratio Np/NS (T)	1:5000
Output current rms IS(mA)	4(20A)-400(2000A)±2%FS
Secondary coil resistance RS (ohm)	@ 85ºC                                  34
Measure resister RM (ohm)	with±15V  @±2000Amax  0(min)  1.0(max)
	with±24V  @±2000Amax  0(min)  20(max)
	with±24V   @±3000Amax  0(min)  3.0(max)
Supply voltage  VC(V)	(±15~±24) ±5%
Offset current  IOE(mA)	@IP=0                                < ±0.2
Offset current drift (mA)	-40 ~ +85°C                     < ±0.005
Accuracy  XG(%)	@IPN,T=25°C                    < ±0.1
Linearity error  εr(%FS)	< 0.1
Di/dt accurately followed(A/µs)	> 100
Response time  tra(µs)	@90% of IPN                      < 1.0
Power consumption  IC(mA)	20+Is
Bandwidth  BW(KHZ)	@ -3dB                              DC…150
@ 50HZ, AC, 1min	@ 50HZ, AC, 1min                    6

General data:
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-40~ +125
Mass  M(g )	1820
Plastic material	UL94- V0.
Standards	EN60947-1:2004
	IEC60950-1:2001
	EN50178:1998
	SJ 20790-2000

Dimensions(mm):

             

Remarks:

1. All dimensions are in mm.
2. General tolerance ±1mm.

 

Company Profile

 

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.