Blue AC DC Open Loop Hall Effect Current Sensor For Uninterruptible Power Supplies

Blue AC DC Open Loop Hall Effect Current Sensor For Uninterruptible Power Supplies

TKC-LB series current sensor is a 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℃±5℃,RL=2KΩ,CL=10000PF)

Applications

Variable speed drives

Welding machine

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Electrochemical

Mechanical dimension(for reference only)

Remarks:

1. All dimensions are in mm.

2. General tolerance ±1mm

Directions for use

It will be in a forward direction when the Ip flows according to the direction of the arrowhead.

The primary conductor should be≤120℃.

The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar.

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)

Customs can adjust Output amplitude of the sensor by needs.

Custom design in the different rated input current and the output voltage are available.

Standards

• UL94-V0.
• EN60947-1:2004
• IEC60950-1:2001
• EN50178:1998
• SJ 20790-2000

General date

Characteristics chart

Pulse current signal response characteristic Effects of impulse noise

Nanjing Token Electronics Science and Technology Co.,Ltd is a private High-Tech enterprise established in year 2002 specilized in R&D manufacture,sell all kinds of electric sensors,to meet the company’s development demands,in year 2011,company set up a wholly-owned subsidary company”Nanjing Puken Sensor Technology Co.,Ltd, registered capital RMB21 million yuan,company existing staff 110 peoples,administrator accounts for 18%;technicist accounts for 7%;marketing personal accounts for 7%, The company has a solid, united and enterprising professional technology research and development team, a management team with modern management consciousness, and a marketing team with enterprising spirit and excellent business skills.

Token bought 24,850 square meters of industrial land and built 20,000 square meters of standard plants in year 2010.