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CMC 256-6 OMICRON Protective Relay Test Set

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Item: OMICRON CMC 256-6 Protective Relay Test Set · Stock # 95718-1

Item details
Part NumberCMC 256-6
AvailabilityNot in Stock
LocationChampaign, IL USAships worldwide
Stock #95718-1
Ship Weight50 lbs /ea
ConditionUsed and in Excellent Condition
InspectionBefore every shipment
Warranty1-Year Warranty with 30-Day Return Guarantee
Description
Configuration
• Voltage Generation:
    • (4) Voltage Outputs
    • 0 - 300 VAC per Phase
    • 0 - 600 VAC Single Phase
    • 4 GHz Timing Accuracy Reference
• Current Generation:
    • (6) Current Outputs
    • 0 - 12.5 A per Channel
    • 70 VA per Current Amplifier
    • Up To 37.5 A Single Phase Combination
• Auxiliary Supply:
    • 0 - 264 VDC
    • Up To 50 W Output Power
• Binary I/O:
    • (10) Binary Inputs
    • (4) Relay Outputs
    • (4) Transistor Outputs
• Options:
    • NET1: Added Ethernet Capabilities
    • EP1: Extended Precision Hardware
Diasholaun D.Artisan product specialist

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Item to Inspect: 95718-1 - OMICRON CMC 256-6 Protective Relay Test Set

More Information

OMICRON CMC 256-6 Protective Relay Test Set Overview

Features:

  • Four Independent Voltage Outputs
  • Six Independent Current Outputs
  • Differential Relay Testing Capability
  • Binary Inputs And Outputs
  • Fully Independent Generator Channels
The OMICRON CMC 256-6 Protection Relay Test System is designed for testing, commissioning, maintenance, calibration, and verification of protection relays, meters, transducers, control systems, and power system automation equipment. The CMC 256-6 combines four voltage outputs and six current outputs in a single portable instrument capable of simulating power system conditions for protection and control testing.

The platform supports testing of distance, differential, overcurrent, transformer, generator, transmission, distribution, and substation protection systems. The six-current-output architecture is particularly well suited for transformer differential and multi-terminal protection schemes, eliminating the need for additional current amplifiers in many applications.

The CMC 256-6 provides independently adjustable voltage, current, phase, frequency, and timing control, along with binary I/O, auxiliary DC supply capability, and automation support through OMICRON Test Universe software. The system is commonly used by electric utilities, industrial power users, relay technicians, commissioning engineers, OEMs, and testing laboratories.

The OMICRON CMC 256-6 Protective Relay Test Set may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Protective Relay Test Set Price & Specs

OMICRON CMC 256-6 Protective Relay Test Set Description

Functions

Generates synchronized voltage and current test signals for protective relays, with four independent voltage outputs (0–300 VAC per phase; 0–600 VAC single-phase) and six current outputs (0–12.5 A per channel; up to 37.5 A single-phase combination; 70 VA per amplifier). Provides a 0–264 VDC auxiliary supply (up to 50 W). Includes binary I/O with ten inputs, four relay outputs, and four transistor outputs for control and telemetry. Includes a timing reference with 4 GHz accuracy for precise relay testing.

This section includes content generated with the assistance of artificial intelligence (AI) tools. AI is used to increase efficiency and provide timely information. Please note that the content may not have been reviewed for accuracy or completeness. Use this information at your own discretion, and verify details independently as needed.

OMICRON CMC 256-6 Protective Relay Test Set Manuals, Datasheets, Drivers, Links

OMICRON CMC 256-6 Protective Relay Test Set Specs

General
ManufacturerOMICRON
ModelCMC 256-6
ConditionUsed and in Excellent Condition
Product FamilyCMC 256-6

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Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for OMICRON. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

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Used and in Excellent Condition

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Warranty
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