Electrical Instuments

Omicron CMC356

Advanced Testing Capabilities:

The OMICRON CMC 356 enables comprehensive testing of protection functions including overcurrent, earth fault, distance, differential, directional, and feeder protection. It supports testing of transformer, generator, motor, and line protection schemes across transmission and distribution networks. With integrated support for IEC 61850, including GOOSE and Sampled Values, the CMC 356 is suitable for both conventional and digital substation environments.

Intuitive Operation:

Paired with OMICRON’s Test Universe software, the CMC 356 provides an intuitive and user-friendly testing experience. Preconfigured test modules, guided workflows, and automated reporting simplify complex testing tasks and improve testing efficiency, allowing engineers to focus on accurate verification and analysis.

High Precision and Accuracy:

Engineered to OMICRON’s stringent accuracy standards, the CMC 356 delivers precise and repeatable current and voltage outputs. Its high measurement accuracy ensures reliable verification of relay performance, timing, and tripping characteristics, supporting compliance with protection standards and enhancing system reliability.

Versatile Applications:

The CMC 356 is suitable for commissioning, routine maintenance, troubleshooting, and system upgrades. Its flexibility and high power output make it ideal for demanding testing applications, including high-burden electromechanical relays and complex protection schemes.

Compact and Field-Ready:

Despite its high output capability, the CMC 356 features a compact and portable design optimized for field use. Its robust construction allows for easy transport, quick setup, and dependable operation in substations, power plants, and industrial environments.

Comprehensive Support:

When you rent the OMICRON CMC 356 from us, you receive full technical support from our experienced protection testing specialists. From setup and configuration to advanced troubleshooting, we ensure your testing activities are carried out smoothly and effectively.

Trusted by Industry Professionals:

Used globally by utilities, commissioning engineers, and protection specialists, the OMICRON CMC 356 is a trusted and proven solution for protection relay testing. Its combination of high power, accuracy, and versatility makes it a preferred choice for ensuring reliable and secure protection systems.

Key features

• Powerful current and voltage sources with high output power

• Capable of testing high-burden electromechanical relays

• High current amplitude for demanding 5 A relay testing

• Suitable for numerical, static, and electromechanical relays

• Integrated IEC 61850 testing, including GOOSE and Sampled Values

• Wide dynamic range for versatile protection testing

• Seamless integration with OMICRON Test Universe software

• Compact and rugged design for field applications

The OMICRON CMC 356 is a powerful and highly versatile protection relay test system designed for testing all generations and types of protection relays used in modern power systems. With its high-output current and voltage sources and wide dynamic range, the CMC 356 is capable of testing numerical, static, and electromechanical relays, including high-burden relays with demanding power requirements. Its exceptional performance makes it a preferred solution for commissioning, maintenance, and advanced protection testing applications.