EN
EN CN
Split Core Current Transformers (CTSR Series) Image 1

Split Core Current Transformers (CTSR Series)

Applications

  • Electric motors
  • Smart lighting solutions
  • Power management
  • Building automation systems

Features

  • Low cost 3 standard sizes
  • Easy installation
  • Ready for portable devices
Download Datasheet

Specifications

  • Frequency:
    50Hz / 60Hz
  • Voltage rating:
    600V AC (CAT III per UL2808 and 61010-1)
  • Dielectric withstand voltage:
    2500V for 1 min.
  • Dielectric resistance:
    100MΩ @ 500V DC
  • Operating temperature:
    -40ºC to +55ºC
  • UL 2808 compliant
  • CAN/CSA-C22.2 NO. 61010-1-12 compliant
  • RoHS compliant

Product Overview

The YuanXing CTSR Series Split Core Current Transformers provide high-precision energy monitoring for industrial applications. These UL2808 and CAN/CSA-C22.2 compliant sensors feature a 600V AC rating and 2500V dielectric strength. Designed for power management and building automation, they support ratios up to 3000:1 with 0.5 accuracy class performance. They feature low cost, 50/60Hz frequency, 600V AC rating, and -40°C to +55°C operating range, ideal for power management, building automation, and motor monitoring. The easy-install split-core design facilitates retrofitting in electric motors.

Typical Products

Image Part Number Rated Input (A) Turn Ratio Frequency (Hz) Secondary Burden (Ω) Accuracy Class Dimensions (mm) PDF
Split Core Current Transformers (CTSR Series) Image 1 TA1111 5~30 1000:1
2000:1
2500:1 		50 to 400 ≤200 0.1
0.2
0.5 		ID-L-W-H 7.0-22.0-18.0-23.0
Split Core Current Transformers (CTSR Series) Image 2 TA1311 5~80 1000:1
2000:1
2500:1 		50 to 400 ≤800 0.1
0.2
0.5 		ID-L-W-H 7.0-22.0-18.0-23.0
Image Part Number Rated Input (A) Turn Ratio Frequency (Hz) Secondary Burden (Ω) Accuracy Class Dimensions (mm) PDF
Split Core Current Transformers (CTSR Series) Image 3 CTT0150 5-150 1：1000
1：2000
1：3000
1：5000 		50 to 400 50-400 0.1
0.2 		15-58-23-45
cta-photo@2x

    Let’s Build Reliable Engineering Together

    By clicking "Request a Quote", you agree to our Privacy Policy.

    Thank you!

    Your request has been successfully submitted.

    Frequently Asked Questions

    Honeywell needed a stable and highly accurate way to measure current fluctuations in large commercial buildings. Existing sensors often produced noise and drifted over time, creating errors in smart energy dashboards

    Honeywell needed a stable and highly accurate way to measure current fluctuations in large commercial buildings. Existing sensors often produced noise and drifted over time, creating errors in smart energy dashboards

    Honeywell needed a stable and highly accurate way to measure current fluctuations in large commercial buildings. Existing sensors often produced noise and drifted over time, creating errors in smart energy dashboards

    Honeywell needed a stable and highly accurate way to measure current fluctuations in large commercial buildings. Existing sensors often produced noise and drifted over time, creating errors in smart energy dashboards

    Honeywell needed a stable and highly accurate way to measure current fluctuations in large commercial buildings. Existing sensors often produced noise and drifted over time, creating errors in smart energy dashboards