HAGER TE332 KNX 3-Phase Energy Meter with 3 Current Transformers

The HAGER TE332 is a KNX-based 3-phase energy meter designed for precise energy monitoring and load management in commercial and industrial installations. It comes with three integrated 63A split-core current transformers for easy retrofitting without interrupting the power supply.

Advantages

Seamless integration into KNX building automation systems; no additional power supply required (bus-powered); high accuracy Class 1 for active energy; compact DIN rail design (2 TE) saves space; includes all necessary current transformers for immediate installation.

Suitable for

• Energy monitoring and cost allocation in multi-tenant buildings
• Load management and demand-side optimization
• Integration with KNX smart home and building control systems

Key specifications

• Product Type: 3-Phase Energy Meter
• Communication: KNX bus
• Current Inputs: 3 (for external CTs)
• Included CTs: 3x 63A split-core
• Max Current: 63 A
• Voltage Range: 3x 230/400 V AC
• Measured Parameters: Active/Reactive/Apparent Power, Energy, Voltage, Current, Frequency, Power Factor
• Accuracy Class: Class 1 (IEC 62053-21)
• Mounting: DIN rail, 2 TE
• Power Supply: KNX bus (21-30 V DC)
• Operating Temperature: -5 to +45 °C
• Protection: IP20
• Configuration: ETS software
• Frequency: 50/60 Hz

Recommendations

For optimal performance, use with HAGER KNX power supplies and actuators. Ensure the current transformers are correctly oriented and rated for the expected load.