CT6843A

Hioki

Hioki's clamp 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.

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

Frequency bandwidth DC to 700 kHz
Rated current 200 A AC/DC
Power supplied via the measurement instrument (when connecting Hioki Power Analyzer or Memory HiCorder)
Ideal for use in environmental testing with broad -40°C to 85°C temperature range
Ideal for EV inverter evaluation and PV power generation PCS evaluation
Single-handed operation and robust locking mechanism

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More Information
Attribute	Value
Power Supply	Power suppled via the Power Analyzer PW8001, PW6001, PW3390, Sensor Unit CT9555, CT9556, CT9557, or 3CH CURRENT UNIT U8977
Included Accessories	Markup bands ×6, Carrying Case, Instruction Manual
Max Allowable Input	±600 A peak (Within 20 ms in an environment of 40°C/104°F or less)
Dimensions and Weight	Approx. 153 mm W × 67 mm H × 25 mm D (approx. 6.02 in. W × 2.64 in. H × 0.98 in. D), 380 g (13.4 oz.)
Basic Accuracy	DC: 0.2% + 0.02% DC < f ≤ 100 Hz: 0.2% + 0.01%
Standards	Safety IEC 61010 Type D EMC IEC 61326
Rated Current	200 A AC/DC
Frequency Bandwidth	DC to 700 kHz
Linearity	±20 ppm Typical
Offset Voltage	50 Ω ± 10 Ω
Output Voltage Rate	10 mV/A
Core Diameter	Approx. 153 mm W × 67 mm H × 25 mm D (approx. 6.02 in. W × 2.64 in. H × 0.98 in. D), 380 g (13.4 oz.)
Operating Temperature and Humidity	-40°C to 85°C (-40°F to 185°F), 80% RH or less
Max. Rated Power	6 VA or less (When measuring 200 A/55 Hz with ±12 V power supply)
Output Cable Length	Approx. 3 m (9.84 ft.)
Common-Mode Voltage Rejection Ratio (CMRR)	DC to 1 kHz：150 dB or greater 1 kHz to 10kHz：135 dB or greater 10 kHz to 100 kHz：115 dB or greater 100 kHz to 500 kHz：95 dB or greater (effect on output voltage and common mode voltage)
Automatic Phase Correction	Automatically performs phase correction when connected to PW8001
Withstand Voltage	AC 4260 V