Janitza KUW1/30-60 Cable Retrofit Current Transformer 60/1 A, 18 mm Aperture 1503510

Electricians and panel builders retrofitting energy meters in existing installations use the Janitza KUW1/30-60 cable retrofit current transformer to safely measure AC current without disconnecting the primary conductor. Its split-core design opens to clamp around a cable up to 18 mm in diameter, making it ideal for tight spaces and live circuits.

Key specifications

• Primary current: 60 A
• Secondary current: 1 A
• Current ratio: 60/1 A
• Conductor aperture diameter: 18 mm
• Accuracy class: Class 1
• Rated power (burden): 1 VA
• Rated frequency: 50/60 Hz
• Rated insulation voltage: 0.72 kV
• Overcurrent limiting factor: FS5
• Operating temperature range: -5 °C to +50 °C
• Housing material: Self-extinguishing polycarbonate
• Mounting type: Cable tie mounting, base mounting
• Protection degree: IP20
• Connection type: Screw terminals
• Number of phases: Single-phase

Why choose it

The KUW1/30-60 delivers accurate current measurement in a compact, easy-to-install package. Its 1 A secondary output is compatible with standard energy meters and power analyzers, and the self-extinguishing polycarbonate housing ensures durability in electrical enclosures.

Ideal use cases

• Retrofitting submetering in existing distribution boards
• Monitoring individual machine loads in industrial panels
• Integrating with building energy management systems

Good to know

The transformer complies with IEC 61869-2 and is designed for single-phase applications. Screw terminals provide a secure connection for secondary wiring, and the IP20 rating suits indoor, dry environments.