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The TKC-EKA420/12 series current sensor is an open loop device provides accurate electronic measurement of DC, AC or pulsed currents. This series current sensor has rated current input between 50A and 500A, meansure range upto -125~+1000A, with wire, no potentiometer. It has 1% accuracy, very small size, very reliable. Available for appearance customization.
Technology :
Open loop Hall effectMax. Nominal Value :
±500AMax. Measuring Range :
-125~+1000AOutput Signal :
4~20mASupply Voltage :
±12±5%Accuracy :
1%Op. Temperature :
-40 °C / 105 °CMounting :
Aperture Φ21mmWeight :
71gMOQ :
100
Electrical data(Ta=25℃±5℃,RL=250Ω,CL=10000PF) |
Type Parameter |
TKC50EKA 420/12 |
TKC100EKA 420/12 |
TKC200EKA 420/12 |
TKC400EKA 420/12 |
TKC500EKA 420/12 |
Unit |
Rated input (Ipn) |
50 |
100 |
200 |
400 |
500 |
A |
Measure range((Ip) |
-12.5~+100 |
-25~+200 |
-50~+400 |
-100~+800 |
-125~+1000 |
A |
Rated output (Io) |
@Ip=0-+Ipn 4~20±1% |
mA |
||||
Supply voltage |
±12±5% |
V |
||||
Consumption |
+35±Io |
mA |
||||
Zero current |
@Ip=0 4±1% |
mA |
||||
Magnetic offset |
@Ip=+Ipn-0 0.1 |
mA |
||||
Offset drift |
-40 to +85℃ ≤±0.05 |
mA/℃ |
||||
output drift |
-40 to +85℃ ≤±0.05 |
mA/℃ |
||||
Linearity |
@Ip=0-±Ipn ≤1 |
%FS |
||||
Response time |
@50A/μS, 10%-90% ≤5 |
μS |
||||
Bandwidth |
@DC,(-3dB) 25 |
KHz |
||||
Galvanic isolation |
@ 50HZ,AC,1min 2.5 |
KV |
*Product updates, iterations, and parameter changes will not be notified separately
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 |
1. When the current will be measured goes through a sensor, The current will be measured at the output end.
(Note: The false wiring may result in the damage of the sensor).
2. The output amplitude of the sensor can be adjusted according to users’ requirements.
3. Custom design in the different rated input current and the output current available .
Further Note |
L/T: Large quantity in 14 days
customized: Support OEM/ODM, Laser marking, Packing
Warranty: 2.5 years
After-sale service: within 24 hours
Packing and Shipment |
Add: NO.80 Feitian Avenue, Lukou Street, Jiangning District, Nanjing City
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