Product Overview
3 Phase Energy Meter with Rs485 is engineered for precise energy measurement and real-time electrical parameter monitoring in industrial and commercial power distribution systems.
Supporting standard Modbus-RTU communication, this meter allows system integrators and electrical wholesalers to deploy seamless data connections with Energy Management Systems (EMS), Building Management Systems (BMS), and industrial IoT automation platforms.
Parameters & Specifications
|
Parameter |
Specification |
|
Voltage |
3-Phase 3-Wire / 3-Phase 4-Wire (3x220/380V, 3x380V) |
|
Frequency |
50Hz / 60Hz |
|
Accuracy Class |
1.0 or 2.0 |
|
Current Ratings |
3x1.5(6)A (CT Connection) 3x5(60)A, 3x15(100)A (Direct Connection) |
|
Voltage Circuit Power Consumption |
≤1.0W 5VA (per phase) |
|
Current Circuit Power |
≤1VA (Ib per phase) |
|
Operating Temp. |
-15℃~+55℃ |
|
Storage/Transport Temp. |
-25℃~+70℃ |
Key Features
- Class 1.0 high-accuracy energy measurement helps minimize reading errors and financial risks in commercial and industrial sub-billing.
- Integrated RS485 communication interface with built-in 15kV ESD protection ensures stable data transmission in high-interference factory environments.
- Standard 35mm DIN-rail mounting with a compact 4-module width allows for fast installation and optimizes limited space inside distribution boards.
- Bi-directional active energy and full-parameter monitoring make the meter highly compatible with distributed solar PV systems and net-metering applications.
- Complete English Modbus-RTU register maps and engineering support are provided to simplify integration into third-party BMS, SCADA, or IoT platforms.
- Enclosure molded from UL94V-0 flame-retardant material ensures operational safety in harsh environments.
Applications & Wiring Topology
Industrial Sub-metering: Factory workshop and production line power consumption auditing.
Solar PV Systems: Real-time net energy metering and monitoring for solar inverters.
BMS Integration: Commercial building HVAC, data centers, and lighting energy tracking.
Quality Control & Manufacturing Evidence
100% Automated Testing: Every single 3 Phase Energy Meter undergoes automated calibration and functional testing on our precision meter test benches before sealing to ensure stable batch quality.
Lifetime Traceability: An individual serial number is laser-marked on each enclosure for lifetime production batch tracking and reliable after-sales service.
B2B Commercial & Support Services
As an original manufacturer, we support distributors, system integrators, and wholesalers with flexible, direct factory terms:
OEM/ODM Customization: Laser-marked custom branding, custom Modbus register mapping, and localized packaging available for batch orders (MOQ: 100 units).
Technical Integration Kit: Downloadable technical documentation including complete English Modbus Register Maps, User Manual (PDF), and CAD installation files are provided upon request.
Warranty & Logistics: 12-month comprehensive factory warranty. Standard export pallet packaging to ensure zero-damage sea or air transit.
FAQ
