Fronius Smart Meter CT V 400/333mV Split-Core Current Transformer 400A, 333mV Output, 3m Cable 41,0010,0232

Split-core current transformer for energy monitoring in PV systems, rated for 400 A primary current with a 333 mV secondary output and 0.5 accuracy class. The Fronius Smart Meter CT V 400/333mV enables precise indirect current measurement for load management and energy monitoring when paired with Fronius Smart Meter TS series.

Advantages

The split-core design allows installation without disconnecting the primary conductor, simplifying retrofits. The 3 m output cable with 3.5 mm jack plug connects directly to compatible Fronius Smart Meter TS devices. A flame-retardant plastic housing and 32 mm maximum conductor diameter accommodate common cable sizes.

Suitable for

• Energy monitoring in single-phase PV installations
• Load management with Fronius Smart Meter TS series
• Retrofit installations where conductor disconnection is impractical

Key specifications

• Rated primary current: 400 A
• Rated secondary voltage: 333 mV
• Accuracy class: 0.5
• Frequency: 50/60 Hz
• Transformer type: Split-core current transformer
• Maximum conductor diameter: 32 mm
• Output connection: 3.5 mm jack plug
• Output cable length: 3 m
• Operating temperature range: -25°C to +70°C
• Storage temperature range: -40°C to +85°C
• Insulation voltage: 600 V AC
• Protection class: IP20
• Housing material: Flame-retardant plastic

Recommendations

Verify compatibility with your Fronius Smart Meter TS model before ordering. For three-phase systems, use one CT per phase.