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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
  • Dielectric withstand voltage
    2500V for 1 min.
  • Dielectric resistance
    100MΩ @ 500V DC
  • Operating temperature
    -40ºC to +55ºC
  • Environment
    RoHS compliant
  • Compliance
    UL 2808, CAN/CSA-C22.2 NO. 61010-1-12

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

Part Number Ratio Rated Input (A) Accuracy Class Phase Error Frequency (Hz) Dimension ID-L-W-H (mm)
CTSR010 1000:1 / 2000:1 / 2500:1 / 3000:1 / 4000:1 5 / 20 / 50 / 75 / 100 0.5 / 1.0 ≤30’ 50 to 1000 11.0-37.7-34.9-52.1
CTSR024 1000:1 / 2000:1 / 2500:1 / 3000:1 / 4000:1 100 / 150 / 200 / 250 0.5 / 1.0 ≤30’ 50 to 1000 24.1-43.2-56.0-73.2
CTSR036 1000:1 / 2000:1 / 2500:1 / 3000:1 / 4000:1 200 / 300 / 400 / 500 0.5 / 1.0 ≤30’ 50 to 1000 36.1-45.0-68.0-87.0

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