(Fronius) ELECTRICITY METER (Fronius Smart Meter TS 5kA-3)

A bidirectional electricity meter measuring energy flows that come from the grid or flow into the grid. In conjunction with an inverter, a datamanager and a data interface, the electricity meter provides a clear overview of a user's own power consumption.

Technical specifications:

• Nominal voltage: 400 - 480 V
• Operating voltage range: -20 to +15 %
• Nominal frequency: 45 - 65 Hz
• Maximum current: 3 x 5,000 A
• Grid type: 1PN, 2PN, 3P, 3PN
• Power line cross section: 1 - 4 mm²
• Neutral line cross section: 1 - 4 mm²
• CT's & Communication line cross section: 0.05 - 1.5 mm²
• Power consumption: <=1 W
• Starting current: 10 mA
• Accuracy class: 1
• Active energy accuracy: Class 1 (EN 62053-21) / Class B (EN 50470-3)
• Reactive energy accuracy: Class 2 (EN 62053-23)
• Short-time overcurrent : 30 A / 500 ms
• Housing: 3 modules DIN 43880
• Degree of protection: IP 51 (front frame), IP 20 (terminals)
• Ambient temperature range: -25 to +65 °C
• Dimensions (height x width x depth): 91.5 x 53.8 x 63.0 mm
• Weight: 240 g
• Interface to inverter: Modbus RTU (RS485)
• Display: 3 x 8 digit / Touchscreen
• Current Transformers: Primary: 1 - 5,000 A /secondary: use only CT with current output 5 A

Per piece.

Mounting: Indoors (DIN rail).

The electricity meter can be mounted on a 35 mm DIN rail. The housing comprises 3 modules according to DIN 43880.

Used to monitoring, control, and optimize energy flows for photovoltaic system. Used to manage energy consumptions.