ACTL-0750-200 Split-Core CT for Accurate Solar Metering
The Accu-CT ACTL-0750-200 Opt C0.6 split-core CT from Continental Control Systems measures AC current up to 200A rated and outputs a safe 0.333VAC signal. That is the CT output type the Fronius Smart Meter WR calls for.
The Opt C0.6 version is calibrated to revenue grade accuracy and ships with a certificate of calibration.
Why You'll Love The ACTL-0750-200 Split-Core CT
Revenue grade accuracy. Plus or minus 0.50% from 1% to 120% of rated current, meeting IEEE C57.13 class 0.6, so your consumption and export numbers are numbers you can trust.
Accurate at low current too. Continental Control Systems quotes a 100:1 turn-down ratio, ten times better than standard CTs, which matters when solar output swings through the day.
Safer by design. A built-in burden resistor gives a 0.333VAC output, so no shorting blocks are needed.
Quick to fit. The split core opens and closes with one hand, even wearing safety gloves.
Your life, with the ACTL-0750-200 Split-Core CT
Your electrician clips the CTs around the conductors in minutes, with no need to disconnect a single wire. From then on, your monitoring app shows what your house really uses, and you can make decisions based on solid data.
The ACTL-0750-200 Split-Core CT in a nutshell
200A rated
Rated primary current 200A, with a maximum continuous current of 350A (limit to 300A above 60°C).
0.75 in square window
Window opening of 0.78 in (20.0 mm), for conductors up to 250 kcmil depending on insulation.
Calibration certificate
Option C0.6 CTs are calibrated and verified, and each one ships with a certificate of calibration.
UL 2808 Listed
Meets the 2017 NEC requirement that field-installed CTs be UL 2808 Listed.
ACTL-0750-200 Split-Core CT specifications
Electrical
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Rated current: 200A
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Maximum continuous current: 350A (300A above 60°C)
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Output: 0.333VAC at rated current
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Measurement categories: CAT IV 250VAC, CAT III 600VAC
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Line frequency: 50 to 60 Hz (calibrated for 60 Hz)
Accuracy (Opt C0.6)
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Accuracy: Plus or minus 0.50% from 1% to 120% of rated current
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Phase angle: Plus or minus 0.25 degrees from 1% to 120% of rated current
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IEEE C57.13: Class 0.6
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IEC 60044-1: Class 0.5 S
Mechanical
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Dimensions: 2.38 x 2.40 x 0.90 in (60.4 x 61.0 x 22.9 mm)
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Window: 0.78 in (20.0 mm)
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Weight: 6.1 oz (172 g)
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Leads: 8 ft (2.4 m) white and black twisted pair, 20 AWG, 600VAC
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Material: PC/ABS
Approvals
- UL Listed, UL 2808 (XOBA), file E363660
- cUL Listed (XOBA7)
- CE, RoHS
- Assembled in USA
Let the experts help you find your perfect ACTL-0750-200 Split-Core CT setup
CT size depends on your conductor size and service rating. Send us your panel details and we will confirm whether 200A or 400A CTs fit best.
Email support@kratopower.com or call +1 888-855-7286.
ACTL-0750-200 Split-Core CT documents and materials
Safety disclaimer: CTs are installed around live service conductors. Installation should be carried out by a licensed electrician in line with the NEC, local codes and the manufacturer's instructions. You use this product at your own risk. The content on this page is general product information, not professional or medical advice. If you have any doubt, consult a qualified professional.
