Electrical current sensors Open loop hall current transducer for DC, AC current

  Product Description Feature:   K3NT series hall effect current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.   Electrical data (Ta=25°C±5°C)  

Type	K3NT-30A	K3NT-50A	K3NT-100A	K3NT-150A	K3NT-200A	Unit
Rated current(Ipn)	±30	±50	±100	±150	±200	A
Measure range(Ip)	0—±60	0—±100	0—±200	0—±300	0—±400	A
Rated output	@Ip=±Ipn                 ±1±1%					V
Zero voltage	@Ip=0                     2.5±0.5%					V
Supply voltage	+5,+12,+15					V
Power Consumption	≤15					mA
Zero offset voltage	@Ip=0                       ±20					mV
Magnetic offset	@Ip=±Ipn-0                  ±15					mV
Offset drift	@ -40~+85℃               ≤±0.5					mV/℃
Output drift	@ -40~+85℃               ≤±0.5					mV/℃
Linearity	@Ip=0-±Ipn                  ≤1					%FS
Response time	@50A/μS, 10%-90%          ≤5					μs
Galvanic isolation	@ 50HZ,AC,1min              2.5					KV

  Application:               ·AC variable speed drives  ·Static converters for DC motor drives  ·Variable speed drives  ·Power supplies for welding applications  · Battery supplied applications  ·Uninterruptible Power Supplies (UPS)  · Switched Mode Power Supplies (SMPS)   Mechanical dimension(for reference only):     Remarks:   1. All dimensions are in mm. 2. General tolerance ±1mm. 3. Elucidation:  1:+5V  2:OV  3:V0UT  4:2.5V     Directions for use   1. When the current will be measured goes through a sensor, the voltage will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)  2. Customs can adjust output amplitude of the sensor by needs.  3. Custom design in the different rated input current and the output voltage are available.   General date  

	Value	Unit
Operating temperature(TA)	-40 to +85	°C
Storage temperature(TS)	-40 to +125	°C
Mass(approx)(M)	26	g

   Product Show          Packaging & Shipping         Our Services  

Basic services	1) Manufacturing & Offering high quality split core current transformer ,low & high voltage current transformer ,hall current sensor,digital smart meter and all related equipments.
	2) Purchasing all the products and accessories in electrical industry for customers requirements.
	3) OEM service
Characteristic services	1) Service of product customization
	2) Research and development of new products
	3) To provide technical support to solve various technical problems of products.
	4) Welcomed to join our HEYI Team.As our agent in accordance with its local market conditions design solutions, providing products and technical support, real-time tracking and other one-stop service.

      Company Information         FAQ 1.Question : Are you a factory or trading company ? 
Answer: We are an SGS recognized OEM/ODM manufacturer factory with export license. We have an outstanding and experienced team made up of "A" player who have a passion for doing something great to create more value for customers world-wide.
 
 2. Question :  Why choose cooperate with us ?  
Answer :  -- Right people, Right product, Right price ;
                -- Company-wide customer awareness ;
                -- Reliable Quality and All components from world leading suppliers ;
                -- Cost-effective export infrastructure and total supply chain management ;
 
3. Question : Where is your factory located ?  How can I visit there ?    
Answer: With an ISO90001 certified factory located in  Yueqing city , zhejiang Province , P.R. China . It takes about 4 hours from SHANGHAI by train and 45 minute by air . It is very pleasure for clients to visit us. 
 
4. Question :  Can you do OEM ? 
Answer :  Yes, we have the ability to do OEM / ODM to meet clients' requirements.