Instrument Transformers 2SFT-301 Current Transformer Y25645-005-11 Ratio 300:5A

Instrument Transformers 2SFT-301 Current Transformer Y25645-005-11 Ratio 300:5A

This CT steps down high current (up to 300 A) to a lower standardized value (5 A) for use in measurement, metering, and protection relays, while providing isolation from the high-voltage system

Manufacturer: Instrument Transformers, Inc.

Type: Current Transformer (CT)

Model / Catalog Number: 2SFT-301

Part Number (P/N): Y25645-005-11

Ratio: 300:5 A (primary to secondary current)

Frequency Range: 50–400 Hz

Voltage Rating: 600 V insulation class

BIL (Basic Insulation Level): 10 kV

Approval: UL Recognized (E93779)

5 Pcs Available

Weight: 0.210 kgs Approx.

ref no: 203, 213

The Instrument Transformers Current Transformer CT 2SFT-301 is a high-precision electrical device designed to measure and monitor current in industrial and commercial power systems. Engineered for accuracy and reliability, this transformer is widely used in energy management, metering, protection relays, and control systems. Its robust design ensures stable performance under varying load conditions and harsh environmental factors, making it suitable for critical electrical applications where precision and safety are essential.

This current transformer offers efficient scaling of high primary currents to safe, measurable secondary currents, enabling accurate monitoring and control of power distribution networks. The Instrument Transformers 2SFT-301 deliver consistent performance, supporting precise measurements and reliable data transmission for protective relays, meters, and automation systems. Its durable construction helps reduce maintenance requirements and extend the operational life of connected equipment.

Electrical engineers and procurement teams who plan to buy Instrument Transformers 2SFT-301 often select this model for its compliance with international safety and performance standards. The transformer’s design ensures easy integration into switchgear, panels, and substation installations, providing a dependable solution for current measurement and system protection. For businesses and industrial facilities, the ability to order Instrument Transformers 2SFT-301 allows seamless inclusion in both new projects and system upgrades, ensuring accurate monitoring and improved operational efficiency. The transformer’s compact form factor simplifies installation while maintaining high safety margins and electrical integrity.

With the availability of Instrument Transformers 2SFT-301 online, sourcing becomes faster and more convenient, helping organizations maintain project timelines and reduce downtime. Many professionals also prefer to buy Instrument Transformers 2SFT-301 online to ensure authenticity, timely delivery, and access to certified, high-quality components for critical electrical applications. Overall, the CT 2SFT-301 current transformer stands out as a reliable, precise, and durable solution for current measurement, system protection, and effective power management across industrial and commercial electrical installations.

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