Autometers Alliance Ltd is an ISO9001, ISO14001, ISO45001 certified Indian company manufacturing high technology products to international standards.

Contact Info

+91 120 6770100
support@autometers.com

C-63, Sector-57, Noida-201307, UP, India

HOTEL LOAD CURRENT SENSOR

HOTEL LOAD CURRENT SENSOR

Hall effect principle based Current Transducer, specifically made to work in extreme atmosphere of traction application. Its measuring secondary circuit is galvanically isolated with primary circuit.

  • Very compact & light weight than conventional CT & Shunt
  • Can measure DC, AC and impulse/surge  current
  • Measuring range of the current 0 to ±3000 Amp
  • Conversion ratio of primary and secondary is 1 : 5000
  • Conversion ratio of primary and test circuit is 1 : 1000
  • Measuring accuracy better than ±0.25 %
  • Linearity is better than ±0.1%
  • Zero offset current within ±0.75mA
  • Measurement  response time is better than 1μs
  • Operating bandwidth 0 to 100Khz (-1db)
  • Dielectric Isolation of primary & secondary 9KVAC
  • Operating temperature  -40ºC to +70ºC
HOTEL LOAD CURRENT SENSOR

Technical Specifications

Nominal Primary Current 2000A rms
Nominal output current 400mA rms
Measuring range 0 to ±3000 Amp.
Conversion ratio of primary 1 : 5000.
& secondary  
Input Power supply  Voltage + 15VDC  to + 24VDC  and -15VDC  to -24VDC
Measurement accuracy ± 0.25% of Input current
Linearity in measurement Better than ±0.1%
Zero Offset current Max. ±0.75mA
Response time Better than 1us
Bandwidth 0 - 100Khz (-1db)
Di/Dt response Better than 50A / µs
Current consumption 30mA (±24V) + out put current
Dielectric Isolation Primary 9.0 KV AC 50Hz

Applications

To measure the current (DC, AC and pulsating upto 100Khz) accurately in high power circuit of 3Phase, 6000HP class of Locomotives for 25KVAC, 50Hz system. It measures the current of Hotel Load Supply.

Our Clients