Bushing CT

Precision Measurement with Reliable Insulation and Durability

Bushing CT

Precision Measurement with Reliable Insulation and Durability

Overview

Bushing CTs from Epoxy are engineered for precise current measurement and superior insulation. Manufactured with advanced techniques and premium materials, they deliver long-lasting performance for metering, monitoring, and protection in electrical systems.

Key Features

High Accuracy

Exceeds metering and relaying accuracy standards.

Wide Current Range

Handles up to 8000 Amps with multiple secondary current options.

Durable Design

Ensures reliable operation and extended service life.

Flexible Configuration

Available in single or multi-ratio options for various applications.

Applications

Oil-Type Bushing Current Transformers (OBCTs) for measuring applications

Revenue metering for accurate billing

Protection systems to detect faults and enhance system safety

Load monitoring for transformer and network performance

Energy auditing to identify power losses and improve efficiency

Technical Specifications

Parameter	Value
Primary Currents	Up to 8000 Amps
Secondary Currents	1A, 2A, 5A, 0.577A
Frequency	50 Hz / 60 Hz
Inner Diameter	Up to 100 mm
Outer Diameter	Up to 1000 mm
Rating Factors	Up to RF 4.0 @ 55°C
Safety Factors	5, 10
Relaying Class	Up to C800 (IEEE) / 5P20–200VA (IEC)
Metering Class	Exceeds 0.15S (IEEE) / 0.1–5.0 (IEC)
Burdens	B0.1 thru B1.8 / 5–200VA (IEC), SR or MR