Hioki CT6876A AC/DC Current Sensor

GET PRICING REQUEST MORE INFO

Hioki CT6876A AC/DC Current Sensor

Hioki’s pass-through type AC/DC current sensors can be connected directly to Hioki Power Analyzers and Memory HiCorders. Also, it can be connected to Power Meters, Oscilloscopes, DMMs, etc. by using an optional sensor unit.

The Hioki CT6876A has a frequency bandwidth of DC to 1.5 MHz (Model CT6876A-1 is DC to 1.2 MHz) and a rated current of 1000 A. It is used for R&D, quality evaluation, manufacturing, and maintenance in markets such as wireless charging systems, inverter motors for industrial equipment, power conditioners for PV, and quick charging facilities for EVs.

Use with an instrument with a high input impedance of 1 MΩ or higher.

Replacing the discontinued CT6876 1000 A AC/DC, ME15W terminal current sensor.

Basic specifications

Rated current 1000 A AC/DC
Max. allowable input Within the derating range, up to ±1800 Apeak (design value) allowed at 40°C or less for 20 ms or less
Frequency bandwidth Amplitude: DC to 1.5 MHz (CT6876), DC to 1.2 MHz (CT6876-01)
Phase: DC to 1 MHz
Basic accuracy (DC, 45 Hz ≤ f ≤ 66 Hz) Amplitude: ±0.04 % rdg. ±0.008 % f.s., Phase: ±0.1°
Output voltage rate 2 mV / A rated (This device outputs AC+DC voltage via the Sensor Unit. Use with voltage input equipment with high input impedance such as 1 MΩ)
Max. rated voltage to earth 1000 V AC/DC (50/60 Hz, CAT III )
Core diameter φ 36mm
Operating temperature, humidity -40°C to +85°C, 80% RH or less (with no condensation)
Power supply Power suppled via the Power Analyzer PW6001, PW3390, or Sensor Unit CT9555, CT9556, CT9557
Max. rated power 7.5 VA
Dimensions and mass 160mm W × 112mm H × 50mm D, CT6876: 950g, cable length 3m, CT6876-01: 1250g, cable length 10m
Accessories Instruction manual ×1, Mark bands ×6, Operating precautions ×1

Compatible models

Compatible models CT6876
Power Analyzer PW6001, PW3390 OK
Power Analyzer 3390 Requires CT9901, CT ratio 2
Power HiTester 3193 series Requires CT9901, CT ratio 2
Current Unit 8971 Requires the 9318, CT9901, CT ratio 2

Category:

You may also like…

Related products

Key Features

  • The ideal current sensor for measuring large 1000 A currents in EV, HEV, and PHEV
  • Strengthened shield improves noise resistance to accurately measure current buried in noise
  • Flat frequency characteristics and CMRR performance to achieve high accuracy measurement
  • More enhanced environmental resistance performance than ever before with operating temperature range of -40 to 85°C
  • Basic accuracy of ± 0.04% and phase ± 0.1°
  • Good frequency characteristics over wide band of DC to 1.5 MHz (amplitude) and DC to 1 MHz (phase)
  • Ideal for advanced fields such as photovoltaics and fuel cells to evaluate the charge / discharge of batteries and secondary side of inverters
  • Connect with oscilloscopes or Hioki Memory HiCorders (using SENSOR UNIT) to monitor waveforms

 

Application Notes

Manufacturer

Downloads