Low-Voltage Current Transformers (~0.72 kV) One-Stop Production Since 1974 in Taiwan

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Current Transformers and Potential Transformers
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Low-Voltage Current Transformers (~0.72 kV) - CIC

CIC | CHALLENGE INDUSTRIAL CO., LTD., since 1974, is a global supplier of Low-Voltage Current Transformers (~0.72 kV). 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.

View our quality products Current Transformers, Potential Transformers, Electrical Transformers, Electrical Reactors, Capacitors, CT Overvoltage Protectors, Surge Protection Devices (SPD), Voltage Indicators, Current Sensors, Epoxy Bushings, Epoxy Insulators, Electronic Energy Meters and feel free to Contact Us.

Low-Voltage Current Transformers (~0.72 kV)

LV Current Transformers (~0.72 kV)

Widely used internationally in revenue and switchboard applications by engineering, construction, and power companies, CIC Current Transformers are the result of over 40 years of manufacturing expertise, combined with technology transferred from Messwandler-Bau (MWB) of Germany.

The primary insulation material for CIC's current transformers is the Araldite® epoxy resin, known for its reliability. The outdoor models make use of cycloaliphatic epoxy resin, similarly to ensure high-quality insulation.

CIC's current transformers, including OEM/ODM products, are type-tested and routine-tested by CIC-owned, TAF-accredited Advanced Electricity Laboratory (TAF, or Taiwan Accreditation Foundation, is a member of ILAC and a signatory to the ILAC MRA).

Result 1 - 13 of 13

ABS-Encapsulated Low-Voltage Current Transformers for Indoor Use (Window-Type)
POS Series
For 600V (max.) power systems, these ABS-encapsulated window-type current transformers are suited to electric engineering applications and distribution switchgears. Each contains a high-quality coil and an annealed oriented core.
Low-Voltage Resin-Insulated Current Transformers for Indoor Use (Window-Type)
EOS-RN / EOS-RM Series
Current transformers with a Primary Current of 100A~3200A. Burden & Accuracy: 15～30VA/1.0CL. Wiring with insulated wire or a busbar on the primary side. Alternative billing-purpose usage. Many window sizes.
Single-Core Low-Voltage Current Transformers (Rectangular Window-Type)
ES-1S-A Series
1 core. Rectangular, low-voltage, resin-insulated current transformers for switchgear-panel makers et al. For use with measuring or monitoring instruments. This current transformer can be mounted on a busbar or fixed directly to the switchgear panel.
Two-Core Low-Voltage Current Transformers (Rectangular Window-Type)
ES-1S-B Series
2 cores. Rectangular, low-voltage, resin-insulated current transformers for switchgear-panel makers et al. Dual-purpose current transformer, for use with measuring or monitoring instruments in addition to protective relays (simultaneously). This current transformer can be mounted on a busbar or fixed directly to the switchgear panel.
Split-Core Low-Voltage Current Transformers (Rectangular Window-Type)
ES-1S-C Series
Split-core, rectangular, low-voltage, resin-insulated protective current transformers for switchgear-panel makers et al. Installs easily onto an existing power system.
ABS-Encapsulated Split-Core Current Transformers (Rectangular Window-Type)
PSC Series
ABS-encapsulated and rectangularly shaped, these split-core, window-type, low-voltage current transformers are self-extinguishing and have a high level of insulation and moisture resistance.
Low-Voltage Epoxy-Cast Current Transformers for Indoor Use (Window-Type )
CR-1S Series
For the need of a higher current ratio and accuracy. A greater window diameter facilitates installation and wiring in a high-current application. Multi-ratio models available. Araldite® epoxy.
Bushing Current Transformers for 23kV C-GIS
EO1M6, EO1M20, EO1M150
These epoxy-cast multi-ratio bushing current transformers (BCTs, or bushing CTs) are typically installed in 23 kV C-GIS (cubicle-type gas-insulated switchgear) for use with measuring or monitoring instruments, or protective relays.
Zero-Phase Current Transformers (ZCT) for Ground-Fault Protection
EZ Series
Designed to protect the power system against leakage and earth faults, these zero-phase current transformers (ZCT) come in various window diameters. Epoxy-cast coil.
Low-Voltage Current Transformers / Extended Range Current Transformers (ERCTs) for Billing, Window-Type
ROS-A Series
For 600V (max.) power systems, these current transformers offer a 0.3 Metering Class accuracy. ERCT specifications also available. Secondary side includes a short-circuiting device. Terminal cover sealable. Various window diameters and current ratios.
Low-Voltage Ring-Core Protective-Type Current Transformer for Outdoor Use (Epoxy-Cast)
EO1MC20R
Outdoor, ring-core (window-type) protective (or monitoring) current transformer for power companies or HV power systems. Converting high AC currents into signals to be received by the relay. Cycloaliphatic Epoxy.
Low-Voltage Split-Core Protective-Type Current Transformer for Outdoor Use (Epoxy-Cast)
EO1MD20
Window-type (split-core), outdoor, protective (or monitoring) current transformer for power companies or HV power systems. Converting high AC currents into signals to be received by the relay. Cycloaliphatic Epoxy.
Dry-Type Bushing Current Transformers for GIS or Power Transformers
TB-1M Series
Suited to power transmission and distribution systems and intended to work with measuring or monitoring instruments, or with protective relays, these bushing CTs (BCTs) can also be used with GIS or in conjunction with power transformers bushings. Insulation tape or epoxy resin as insulation material.