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CCS -Â Model ACT-1250 Series -Split-Core Current Transformers
The Accu-CT revenue grade, split-core current transformer offers outstanding linearity and very low phase angle error with easy one-handed opening and closing, even wearing gloves. The standard Accu-CT meets IEEE C57.13 class 1.2 standard. Class 0.6 and class 0.3 ship with a serialized calibration certificate and can be ordered by specifying Option C0.6 or Option C0.3.
The patented Accu-CT split-core current transformer technology delivers exceptional linearity and low-end accuracy. Developed specifically for solar inverter, variable speed motor drive, and other applications where there are large variations in current. The 100:1 turn down ratio of Accu-CTs is ten times better than industry standard CTs. The unique one-handed opening and closing mechanism makes installation a snap.
ACTL series CTs are available in both standard and revenue grade accuracy models. Revenue grade models ship with a serialized calibration certificate .
The oval opening can handle a single 750 kcmil (MCM) conductor or two 350 kcmil (MCM) conductors.
- Safe: burden resistor built-in, standard0.333 Vac outputat rated full scale current—no shorting blocks needed!
- UL 2808 Listed meets 2017 NEC code requirement for field installed CTs
- IEEE C57.13 and IEC 60044-1 accuracy:over full temperature range and down to below 1% of rated current
- Exceptionally low phase angle error:essential for accurate power and energy measurements
- Glove-friendly:easy to open and install with one hand while wearing safety gloves
- Approvals:CE mark, RoHS