DIN-Rail Three-Phase Energy Meter
Four-module three-phase DIN-rail meter family for panel energy monitoring, with direct-connected 80 A or 100 A configurations and RS485 Modbus on selected variants.
Category: Energy & Utility Metering
Appearance, connectors and accessories are confirmed with the ordered configuration.
Specifications & version options
| Configuration | Three-phase four-wire, direct connected |
|---|---|
| Rated system | 3 x 230/400 V; 50 Hz (50/60 Hz on one reviewed family) |
| Direct current | Up to 80 A or 100 A, depending on the selected family |
| Measurements | Active energy, V, A, power and Hz; reactive energy / PF on selected variants |
| Active-energy accuracy | Class 1.0 or Class B, depending on the selected family |
| Communication | RS485 variants; Modbus RTU on selected configurations |
| Pulse output | SO active-energy output; 1000 imp/kWh in the reviewed documents |
| Display | LCD; backlight and power-outage display are configuration dependent |
| Enclosure | IP51 indoor panel installation |
| Mounting | 35 mm DIN rail, approximately four modules wide |
| Regulatory boundary | Destination approval and billing suitability confirmed before order |
SG codes for enquiry
22 sourcing references from “Energy metering and current sensing”. Put an SG code in the RFQ so we can match the same catalog row.
SG-EM-129SG-EM-131SG-EM-140SG-EM-157SG-EM-165SG-EM-176SG-EM-178SG-EM-196SG-EM-200SG-EM-206SG-EM-208SG-EM-212SG-EM-214SG-EM-215SG-EM-218SG-EM-220SG-CTD-101SG-CTD-109SG-CTD-119SG-CTD-152SG-CTD-171SG-CTD-192
Select the electrical and communication variant before quotation
The reviewed documents cover related direct-connected three-phase DIN-rail meter families. Features must not be carried from one variant to another.
- The reviewed electrical system is three-phase four-wire, 3 x 230/400 V at 50 Hz; one reviewed family also documents 50/60 Hz.
- Choose the direct-connected 80 A or 100 A family from the actual maximum circuit current. CT input is outside this reviewed product scope.
- Reviewed multifunction variants measure active energy, voltage, current, power and frequency. Reactive energy and power factor depend on the selected family and configuration.
- RS485 is available on documented variants. Modbus RTU applies only to the selected configuration, and its register map and serial settings are confirmed before quotation.
- The reviewed active-energy classes are Class 1.0 or Class B, depending on the selected family. They are not presented as interchangeable certification claims.
- The reviewed enclosure is IP51 for indoor panel installation on 35 mm DIN rail. Backlight, power-outage display, multi-tariff functions, markings and certificates are model dependent.
Typical applications
- Three-phase panel sub-metering for industrial facilities and commercial buildings
- Solar, EV-charging and equipment circuits within the selected direct-current limit
- Energy-data acquisition through an RS485 Modbus gateway on the selected communication variant
- Local energy pulse collection using the selected SO output variant
Inquiries: contact@sungeneiot.com · sungeneiot.com
These are typical reviewed options for this product family, not a single orderable SKU. Final model, connectors, certificates and availability are confirmed in the quotation.