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Hioki CT6877A AC/DC Current Sensor

Hioki CT6877A AC/DC Current Sensor

Price on request

  • AC/DC Current sensor
  • Frequency bandwidth: DC to 1 MHz
  • 2000 A AC/DC (amplitude)
  • DC to 700 kHz (phase)
  • 80 mm core diameter
  • 2000 A AC/DC
  • ME15W terminal
  • 3 m cable length
  • Automatic sensor detection
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Hioki CT6877A 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 CT6877A has a frequency bandwidth of DC to 1 MHz and a rated current of 2000 A. It can easily handle large current measurements of electric vehicles such as EVs and HEVs. The CT6877A is also 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.

Key Features

  • Combined accuracy with HIOKI power analyzer PW8001, PW6001 and PW3390 is specified. For details of combined accuracy, refer to the instruction manual.
  • Measures high-current up to 2000 A for EV, HEV and other electric vehicles
  • Improved noise resistance performance through a stronger shield lets you accurately measure current buried in noise
  • High accuracy measurement realized through flat frequency characteristics and CMRR performance
  • More enhanced environmental resistance performance than ever before lets you measure in -40 to 85°C situations
  • Superior frequency characteristics of DC to 1 MHz (amplitude)
  • Meet a wide range of applications from measuring battery charge/discharge to the secondary side of inverters in photovoltaic power generation and fuel cell evaluation, etc.
  • Monitor waveforms when paired with oscilloscopes or Memory HiCorders and Sensor Unit

Basic specifications

Accuracy guaranteed: 1 year
Rated current 2000 A AC/DC
Max. allowable input Within the derating range, (within the specified range up to ±3200 Apeak )
Frequency characteristics Amplitude: DC to 1 MHz, Phase: DC to 700 kHz
Basic accuracy (DC, 45 Hz ≤ f ≤ 66 Hz) Amplitude: ±0.04 % rdg. ±0.008 % f.s., Phase: ±0.08°
Output voltage rate 1 mV / A rated (This device outputs AC+DC voltage via the Sensor Unit)
Max. rated voltage to earth 1000 V AC/DC (50/60 Hz, CAT III )
Core diameter φ 80 mm (3.15 in)
Operating temperature, humidity -40°C to +85°C (-40°F to 185°F), 80% RH or less (with no condensation)
Power supply Power suppled via the Power Analyzer PW8001, PW6001, PW3390, Sensor Unit CT9555, CT9556, CT9557, or 3CH CURRENT UNIT U8977
Max. rated power 9.5 VA max. (at 2000 A/55 Hz, ±12 V power requirement)
Dimensions and mass 229 mm (9.02 in)W × 232 mm (9.13 in)H × 112 mm (4.41 in)D, CT6877A: 5 kg (176.4 oz), cable length 3 m (9.84 ft), CT6877A-1: 5.3 kg (186.9 oz), cable length 10 m (32.81 ft)
Included accessories Instruction Manual ×1, Mark bands ×6, Operating Precautions ×1

For more information: Hioki

Hioki CT6877A AC/DC Current Sensor

Hioki CT6877A Datasheet

Hioki CT6877A AC/DC Current Sensor

CT6877A Cable length: 3 m (9.84 ft.)
CT6877A-1 Cable length: 10 m (32.81 ft.)


Additional information




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