Email: sales@slxytech.com
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Phone：+86 17062388866Description
The SAGEMCOM 252721013AF is an advanced MID-certified DIN-rail energy meter designed for industrial submetering and power quality analysis in three-phase networks. Building on Sagemcom’s metering expertise, this device combines billing-grade accuracy (Class 0.5S) with comprehensive power quality monitoring, making the SAGEMCOM 252721013AF indispensable for energy-intensive facilities requiring regulatory compliance. It features dual communication ports (Modbus RTU and M-Bus) for simultaneous data integration with SCADA and billing systems, while its “AF” suffix denotes enhanced environmental hardening for extreme temperatures and humidity. The SAGEMCOM 252721013AF captures 512 power quality events with waveform recording, enabling root-cause analysis of electrical disturbances in critical operations like semiconductor fabs or data centers.
SAGEMCOM 252721013AF
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 252721013AF |
| Manufacturer | Sagemcom Energy & Telecom |
| Product Type | Advanced Energy Meter |
| Rated Voltage | 3×230/400V AC (50/60 Hz) |
| Current Input | 1(100)A via CTs / 5(100)A direct |
| Accuracy Class | Class 0.5S per IEC 62053-22 |
| Measurement Parameters | Active/Reactive/Apparent energy, THD up to 50th harmonic, Unbalance, Frequency |
| Communication | Modbus RTU (RS485), M-Bus EN 13757-3 |
| Surge Immunity | 10 kV (IEC 61000-4-5 Level 4) |
| Operating Temperature | -40°C to +85°C |
| Data Storage | 512 event logs with waveform capture |
| Display | Graphical LCD with multi-parameter view |
| Certifications | MID MI-003, IEC 62586-2 (PQ), ATEX Zone 2 |
| Dimensions (W×H×D) | 72 × 90 × 65 mm |
| Power Consumption | <2> |
Main Features and Advantages
Ultra-Precision Measurement: Achieves 0.5S accuracy (±0.5%) across 0.01 In to 1.2 In current range, with temperature-compensated current transformers for drift-free operation. Measures harmonic distortion (THD, TDD) with 0.1% resolution.
Power Quality Intelligence: Captures voltage sags/swells, transients, and interruptions per IEC 61000-4-30 Class A. Waveform recording at 128 samples/cycle enables detailed fault analysis. Generates EN 50160 compliance reports automatically.
Industrial Connectivity: Dual isolated RS485 ports support simultaneous Modbus RTU and M-Bus operation. The SAGEMCOM 252721013AF features configurable alarm relays for threshold violations and automated load profiling with 15-minute intervals. ATEX certification allows deployment in hazardous locations.
Application Field
The SAGEMCOM 252721013AF monitors critical processes in semiconductor cleanrooms, where harmonic distortion analysis prevents wafer scanner malfunctions. Data centers use it for rack-level PUE optimization, with Modbus integration to DCIM software. In steel plants, it captures voltage dip origins affecting arc furnaces.
Offshore wind farms leverage its -40°C rating and ATEX compliance for turbine switchgear monitoring. The SAGEMCOM 252721013AF also enables ISO 50001 compliance in pharmaceutical facilities through automated energy audit reports.
Related Products
SAGEMCOM 252721014AG: Identical with Ethernet/IP interface
SAGEMCOM 252720938AB: Base model without waveform capture
SAGEMCOM 252730700: Rogowski coil CT set (5000:1)
SAGEMCOM 252730500: Modbus-to-OPC UA gateway
SAGEMCOM 252721200: External event-triggered recorder
SAGEMCOM 252721015: Single-phase PQ analyzer
SAGEMCOM 252721013AF
Installation and Maintenance
Pre-installation preparation: Verify CT polarity and phase sequence. Configure Modbus address (1-247) and baud rate (up to 115.2kbps) via optical port. Maintenance recommendations: Perform MID recalibration every 8 years. Verify waveform triggering thresholds quarterly using test software. Clean RS485 terminals annually to prevent corrosion-induced noise. Replace internal RTC battery every 10 years.
