Smart Meter GM1000 GOODWE 16mm 120A

Key Specifications

Electrical Input

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  Single-phase application
  
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  Voltage range: ~110 V to 240 V AC
  
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  Current range: 0.48 A up to 120 A
  
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  Current transformer opening: 16 mm
  

Measurements & Accuracy

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  Measures voltage, current, power, reactive power, power factor, and frequency
  
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  Calculates active and reactive energy
  
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  Accuracy: Class 1 for voltage, current, and active energy; Class 2 for reactive energy
  

Communication

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  RS485 interface using Modbus protocol for integration with inverters and monitoring systems
  

Physical & Installation

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  Compact DIN-rail mountable unit
  
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  Power consumption: < 3 W
  
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  Protection rating: IP20 (indoor use)
  
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  Operating temperature: −25 °C to +60 °C
  
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  Includes 16 mm current transformer for conductor insertion
  

Applications

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  Real-time monitoring of energy consumption and PV production
  
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  Export control to limit surplus energy fed into the grid
  
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  Load management and self-consumption optimization
  
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  Works with inverter logic and energy monitoring systems
  

Compatibility

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  Designed for GoodWe single-phase on-grid and hybrid inverters
  
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  Requires inverter or monitoring system for operation