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15903

Fronius Smart Meter Three Phase 50kA


$507.40 List price: $657.60
+

Weight: 0.500 kg
Fronius Smart Meter Three Phase 50kA

Brand: Fronius

Part Number:15903

Alternatively Known As: Three Phase Electricity Meter, High Fault Current Smart Meter, 50kA Bidirectional Meter

Technical Specifications

- Nominal Voltage: 400 - 415 V
- Max. Current: 3 x 50,000 A
- Connection Cross-Section: 0.05 - 4 mm²
- Self-Consumption: 2.5 W
- Starting Current: 40 mA
- Accuracy Class: 1
- Active Energy Accuracy: Class B (EN50470)
- Reactive Energy Accuracy: Class 2 (EN/IEC 62053-23)
- Overload (Short-Term): 20xImax/0.5 s
- Installation: Indoor (DIN rail)
- Housing: 4 modules DIN 43880
- Protection Class: IP51 (front), IP20 (terminals)
- Display: 8-digit LCD
- Operating Range: -5 to +55°C
- Interface: Modbus RTU (RS485)

Key Features

- Bidirectional metering for accurate energy monitoring
- Modbus RTU (RS485) communication with inverters
- Compact 4-module DIN rail mounted design
- Wide operating temperature range of -5 to +55°C
Professional Installation

- Licensed electrician installation recommended
- Proper electrical wiring and circuit protection
- Secure mounting within electrical enclosure
- Follow all local electrical safety regulations

Applications

- Commercial: Photovoltaic systems
- Industrial: High fault current monitoring
- General: Three-phase energy management

Warranty Information

- Standard manufacturer warranty applies
- Valid only with licensed electrician installation
- Void if installed by non-licensed personnel
- Installation certificate must be retained
- Covers manufacturing defects and material faults

Standards & Compliance

- Complies with relevant electrical standards