HIOKI CT6877 AC/DC Current Sensor
• 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
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Rated current |
2000 A AC/DC |
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Max. allowable input |
Within the derating range, (within the specified range up to ±3200 Apeak ) |
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Frequency characteristics |
Amplitude: DC to 1 MHz, Phase: DC to 700 kHz |
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Basic accuracy |
(DC, 45 Hz ≤ f ≤ 66 Hz) Amplitude: ±0.04 % rdg. ±0.008 % f.s., Phase: ±0.1° |
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Output voltage rate |
1 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) |
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Max. rated voltage to earth |
1000 V AC/DC (50/60 Hz, CAT III ) |
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Core diameter |
φ 80 mm (3.15 in) |
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Operating temperature, humidity |
-40°C to +85°C (-40°F to 185°F), 80% RH or less (with no condensation) |
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Power supply |
Power suppled via the Power Analyzer PW6001, PW3390, or Sensor Unit CT9555, CT9556, CT9557 |
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Max. rated power |
9.5 VA max. (at 2000 A/55 Hz, ±12 V power requirement) |
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Dimensions and mass |
229 mm (9.02 in)W × 232 mm (9.13 in)H × 112 mm (4.41 in)D, CT6877: 5 kg (176.4 oz), cable length 3 m (9.84 ft), CT6877-01: 5.3 kg (186.9 oz), cable length 10 m (32.81 ft) |
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Accessories |
Instruction manual ×1, Mark bands ×6, Operating precautions ×1 |
• Easily measure large 2000A currents to meet applications in EV, HEV testing
• 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
• Improved basic accuracy of ± 0.04% and phase accuracy of ± 0.1°
• 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
