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600V Three Phase Current Transformers Image 1

600V Three Phase Current Transformers

Applications п

  • Current, Power, Energy monitoring devices;
  • Relay protection device;

Features

  • Low cost;
  • Water proof;
  • More than 30 outline size;
  • 5.0,1.0Aac secondary ratios available.

Specifications

  • Shell Material:
    PBT or ABS
  • Frequency:
    50-400 Hz
  • Operating Temperature:
    -25 to +55℃-40 to +85℃optional
  • Operating Voltage:
    600Vac
  • Isolation:
    600V, BIL 10KV Full Wave 
  • Accuracy Сlass:
    Compliant ANSI
    RoHS compliant
    CE-approved

AC Current Measurement & Protection

600V Instrument Current Transformers (Legacy) are designed for reliable and cost-effective AC current measurement in low- and medium-voltage power systems. These transformers provide accurate current scaling for monitoring, metering, and protection devices, while ensuring galvanic isolation between the primary conductor and secondary circuits.

The legacy series is optimized for busbar and cable installations, offering a robust mechanical design and proven performance in long-term industrial applications. With multiple outline sizes and standard secondary current ratings, these current transformers remain a dependable solution for existing systems and retrofit projects.

Typical Productsа

图片 零件编号 额定输入（A） 变比 频率（Hz） 二次负载（Ω） 精度等级 尺寸（mm） PDF
600V Three Phase Current Transformers 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
600V Three Phase Current Transformers 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
图片 零件编号 额定输入（A） 变比 频率（Hz） 二次负载（Ω） 精度等级 尺寸（mm） PDF
600V Three Phase Current Transformers 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
600V Three Phase Current Transformers Image 4 CTT0200 5-200 1：1000
1：2000
1：3000
1：5000 		50 to 400 50-400 0.1
0.2 		20-68-22-58

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