SCT-019 Split Core Current Transformer Coil Sensor 0.333V 50 Amp

Description:

The SCT-019 Split Core Current Transformer Coil Sensor 0.333V, 50 Amp is used in electrical monitoring and energy management systems to provide non-invasive AC current measurement without disconnecting existing conductors. Commonly installed in electrical distribution panels, building automation systems, energy metering equipment, solar power systems, and industrial control panels requiring accurate current sensing and load monitoring. Maintenance teams and system integrators use this part for energy management retrofits, power monitoring upgrades, electrical system expansions, and smart metering installations.

Applications:

The SCT-019 split core current transformer is commonly used to provide accurate current measurement for electrical monitoring and energy analysis applications. Typical applications for the SCT-019 include power monitoring systems, building management systems, photovoltaic installations, generator monitoring equipment, industrial automation systems, branch circuit monitoring, and electrical distribution panels requiring safe clamp-on current sensing without interrupting the electrical circuit. Split-core current transformers are specifically designed for retrofit installations where existing wiring cannot be disconnected.

Technical Specifications:

• Manufacturer: Generic / YHDC Compatible
• Model / Part Number: SCT-019
• Product Type: Split Core Current Transformer Coil Sensor
• Sensor Type: Split Core Current Transformer (CT)
• Rated Primary Current: 50 Amp AC
• Output Signal: 0.333 VAC at rated current
• Maximum Detection Current: Up to 75 Amp AC
• Core Opening Size: 19 mm × 19 mm
• Core Material: Permalloy
• Accuracy Class: ±0.5% to ±1.0% depending on installation conditions
• Installation Method: Split-core clamp-on installation
• Frequency Range: 20 Hz to 1 kHz
• Dielectric Strength: 2.5 kV AC for 1 minute
• Insulation Voltage: Up to 720 VAC
• Output Type: Voltage output with internal burden resistor
• Mounting: Clamp-on conductor installation
• Operating Temperature Range: -25°C to +70°C
• Flame Rating: UL94-V0
• Application Environment: Energy monitoring and industrial power measurement systems
• Typical Loads: Power meters, energy analyzers, BMS systems, solar monitoring equipment, and monitoring relays

Common Replacements:

• Magnelab SCT-1250-50 Split Core Current Transformer
• Accuenergy AcuCT-H040-50A Split Core Current Transformer
• CR Magnetics CR3110-50 Split Core Current Transformer