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Description
xThe GoodWe GM330 Smart Meter is a high-precision, three-phase metering device engineered for commercial and industrial (C&I) PV applications. Designed to support a single inverter, it ensures reliable charge control and zero-feed functionalities for hybrid systems. With external CT compatibility, wide voltage input, and seamless integration with the SEMS Portal, it provides a cost-effective solution for high-load energy monitoring and management.
Key Features
- Accurate energy monitoring: Class 0.5 precision for voltage, current, and active energy.
- Flexible CT input: Supports external CTs for high-current applications.
- Wide voltage range: Operates from 90V to 264V.
- Compact design: DIN rail mountable for easy installation.
- Smart integration: RS485 communication for SEMS Portal compatibility.
- Zero-export capability: Suitable for self-consumption and regulatory compliance.
Specifications
xNominal Voltage (Line-to-Line)
220 / 380 / 400 Vac
Nominal Voltage (Line-to-Neutral)
127 / 220 / 230 Vac
Voltage Range
90 ~ 264 Vac
Nominal Grid Frequency
50 / 60 Hz
CT Input Range
nA:5A (external CT required)
Measurement Accuracy
Class 0.5 for voltage, current, and active energy; Class 1 for reactive energy
Communication Interface
RS485 (up to 1000 m)
Power Consumption
<5 W
Ingress Protection Rating
IP20
Operating Temperature Range
-30°C to +70°C
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