FORMASTER Split-Core Current Transformer 200A/5A 1m Cable

The FORMASTER split-core current transformer is designed for accurate and reliable measurement of alternating currents up to 200 A. With a secondary output of 5 A, it is ideal for energy monitoring, submetering, and industrial automation applications. The split-core design allows for easy installation without disconnecting the primary conductor, making it perfect for retrofitting existing systems.

Advantages

Easy installation with split-core design; high accuracy Class 1; compact size for tight spaces; includes 1m connection cable for flexible wiring; suitable for use with energy meters, power analyzers, and protection relays.

Suitable for

• Energy monitoring and management systems
• Submetering in commercial and industrial buildings
• Load monitoring and power quality analysis
• Integration with building management systems (BMS)

Key specifications

• Primary Current: 200 A
• Secondary Current: 5 A
• Transformation Ratio: 200/5 A
• Type: Split-Core
• Accuracy Class: Class 1
• Rated Burden: 2.5 VA
• Frequency: 50/60 Hz
• Max. Operating Voltage: 0.72 kV (720 V)
• Insulation Test Voltage: 3 kV
• Conductor Opening Dimensions: 20 x 20 mm
• Connection Cable Length: 1 m
• Mounting Type: Cable tie, Base plate (optional DIN rail adapter)
• Protection Class (IP): IP20

Recommendations

For optimal performance, ensure the primary conductor is centered within the opening and the secondary terminals are properly connected to a suitable burden or measuring device. This transformer is not suitable for DC currents or high-frequency applications.