WAGO 855-2701/064-001 Split-Core virtamuuntaja 64 A / 1 A, musta

The WAGO 855-2701/064-001 is a high-quality split-core current transformer designed for accurate measurement of alternating currents up to 64 A. With a secondary output of 1 A and a transformation ratio of 64:1, this transformer is ideal for energy monitoring, power metering, and industrial automation applications. Its split-core design allows for easy installation without disconnecting the primary conductor, making it perfect for retrofitting existing systems.

Advantages

Easy installation thanks to split-core design; high accuracy class 1 ensures reliable measurement; compact dimensions (27 mm x 23 mm x 46 mm) save space; robust polyamide housing provides durability; CAGE CLAMP® connection technology for secure and maintenance-free wiring.

Suitable for

• Energy monitoring and sub-metering
• Power quality analysis
• Industrial automation and control systems
• Retrofit installations in existing electrical panels

Key specifications

• Primary rated current: 64 A
• Secondary rated current: 1 A
• Accuracy class: Class 1
• Rated power: 0.2 VA
• Frequency: 50/60 Hz
• Max. conductor diameter: 10 mm
• Max. busbar dimensions: 10 x 10 mm
• Connection technology: CAGE CLAMP®
• Colour: Black
• Housing material: Polyamide (PA 6.6)
• Operating temperature: -25 ... +70 °C
• Storage temperature: -40 ... +85 °C
• Mounting type: Cable tie or direct mounting (DIN-rail adapter optional)
• Insulation voltage: 3 kV (test voltage)
• Pollution degree: 2

Recommendations

For optimal performance, ensure the primary conductor is centered within the transformer opening. Use appropriate secondary burden resistors to match the rated power. For DIN-rail mounting, order the optional adapter separately.