ABB MTA025 EBG92026
Product Description
The ABB MTA025 EBG92026 is a high-performance current transformer (CT) or measurement/sensing device designed for industrial automation and power systems. It is part of the ABB MTA series and is used for current measurement and protection in various industrial applications.
Product Parameters
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Model: MTA025 EBG92026
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Rated Primary Current (Iₙ): Likely 25 A (as “025” suggests)
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Rated Secondary Current: Commonly 1 A or 5 A (standard for CTs)
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Measurement Accuracy: Typically 0.5, 1.0 (for energy metering)
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Protection Accuracy: 5P or 10P (if used for protection relays)
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Burden (Load): Usually 2.5 VA to 15 VA (depends on application)
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Frequency: 50/60 Hz (standard power frequency)
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Insulation Voltage: 300 V to 600 V (common for low-voltage CTs)
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Operating Temperature Range: -25°C to +70°C
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Storage Temperature Range: -40°C to +85°C
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Protection Level: IP20
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Dimensions: 180mm x 200mm x 100mm
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Weight: 3.0 kg
Product Specifications
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Construction: Split-core or solid-core (for easy installation)
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Material: Flame-retardant plastic or thermoplastic
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Standards Compliance: IEC 61869-1/-2 (current transformer standards), ANSI/IEEE C57.13 (if applicable)
Series
The ABB MTA025 EBG92026 belongs to the ABB MTA series, which is designed for current measurement and protection in industrial automation and power systems.
Features
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High Reliability: Ensures stable operation in harsh industrial environments.
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Wide Operating Temperature Range: Suitable for extreme temperature conditions.
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Flexible Installation: Split-core design allows for easy installation.
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Compliance with International Standards: Meets IEC and ANSI standards for reliability and performance.
Functions
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Current Measurement: Provides accurate current measurement for energy metering and load monitoring.
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Protection: Ensures protection of electrical systems through accurate current sensing for relays.
Uses
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Energy Metering: Used in electrical panels for accurate energy measurement.
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Load Monitoring: Monitors load in industrial systems to prevent overloads.
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Protection Relays: Used in power distribution systems for protection against faults






