Low-Voltage Current Transformers / Extended Range Current Transformers (ERCTs) for Billing

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Low-Voltage Current Transformers / Extended Range Current Transformers (ERCTs) for Billing - CIC

CIC | CHALLENGE INDUSTRIAL CO., LTD., since 1974, is a global supplier of Low-Voltage Current Transformers / Extended Range Current Transformers (ERCTs) for Billing. CIC specializes in the manufacture of instrument transformers, distribution transformers, detuned reactors, epoxy insulators, electronic energy meters, etc. Also provided or distributed are a wide range of other electrical or electronic apparatus.

Certified to ISO 9001, CIC ensures superior quality of its goods through such advanced technologies and materials as Swiss-manufactured equipment (for the production of resin insulators), Araldite® epoxy resin, and technology transferred from Messwandler-Bau (MWB) of Germany.

Backed by 44 years of experience, CIC offers custom-made products, OEM/ODM services, and technical support tailored to the needs of its discerning clientele.


Low-Voltage Current Transformers / Extended Range Current Transformers (ERCTs) for Billing

ROS Series

For 600V power systems, these current transformers offer a 0.3 Metering Class accuracy. ERCTs available upon request. The secondary side has a short-circuiting device. Terminal cover sealable. Various window diameters and current ratios.

About the Product

Current Transformers ROS Series, designed for billing purposes and suited to power systems of 600-voltage or below, offer revenue metering of at least a Class 0.3 Accuracy and can be used for indoor application or in an outdoor enclosure. For ROS-38/50/65/80 products, insulation for the coil is provided by thermoplastic rubber, while ROS-38A/66A/78A models are resin-insulated. In each model, the secondary side of the CT is equipped with a short-circuiting device, while the included terminal cover is sealable. Various window diameters and current ratios are available. Furthermore, ROS-66A/78A can be offered as Extended Range Current Transformers (ERCTs) upon request.

For many years, the ROS Series products have been provided to power companies in numerous countries. Characterized by the stability of their quality and performance, these current transformers have met with consistent customer approval.

Specifications

  • Standards: IEC, IEEE, CNS
  • Secondary side equipped with a short-circuiting device
  • Terminal cover provided for the secondary side
  • Sealable
  • Application: Indoors, or in an outdoor enclosure
  • Rated Voltage: Up to 0.72 kV
  • 0.3 Metering Class
  • Extended Range Current Transformers (ERCT) available upon request
  • Additional specification or customization may be requested to comply with various electrical standards and special requirements

Low-Voltage Current Transformers for Billing (Available as Extended Range Current Transformers, or ERCT) - ROS Series - Figure 1

Low-Voltage Current Transformers for Billing (Available as Extended Range Current Transformers, or ERCT) - ROS Series - Figure 2

Figure 1

Figure 2

Selection Table

* The indicated models can be offered as ERCTs upon request.

Available Models

ROS-38, ROS-50, ROS-65, ROS-80
ROS-38A, ROS-66A, ROS-78A


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