ABB 2CSG299883R4052 M2M Network Analyser

Description

ABB 2CSG299883R4052 M2M Network Analyser

Product Overview

The ABB 2CSG299883R4052 (M2M) is a flush-mounting digital power quality network analyzer and multimeter designed for real-time monitoring and analysis of electrical parameters in low and medium voltage systems.

Featuring a compact standard 96 × 96 mm front bezel and an ultra-shallow depth of just 57 mm behind the panel, the M2M analyzer measures True RMS voltage, current, power, energy, frequency, power factor, and Total Harmonic Distortion (THD). Equipped with 2 programmable digital outputs (for alarm thresholding or energy pulse output), it serves as an essential component for energy efficiency management and switchboard power quality diagnostics.

Technical Specifications

Key Advantages

• Ultra-Compact Panel Depth: With a switchboard depth of only 57 mm, the M2M analyzer fits easily into cramped control panels and shallow distribution boards.
• True RMS High-Accuracy Measurement: Delivers ±0.5% class accuracy for electrical parameters and Class 1 accuracy for active energy measurement.
• Wide Multi-Voltage Auxiliary Power: Universal supply range (24–240 V AC/DC) allows deployment across diverse control system voltages without needing extra power transformers.
• Integrated Harmonic Analysis: Built-in calculation of Total Harmonic Distortion (THD) for both current and voltage to help identify power pollution and protect sensitive equipment.
• Versatile Pulse / Alarm Outputs: Features 2 configurable digital outputs that can output energy pulses to remote totalizers or trigger alarm relays when set thresholds are breached.

Important Usage & Installation Precautions

• Current Transformer (CT) Secondary Connection: The current terminals are intended for indirect CT connection (1 A or 5 A). Never open-circuit the secondary side of an energized CT to prevent dangerously high voltage induction.
• Fusing Protection: Install fast-acting protection fuses on the auxiliary supply lines (0.5 A for 24–100 V; 0.25 A for 100–240 V) and 0.1 A fuses on the voltage sensing inputs to ensure short-circuit safety.
• Panel Sealing & IP Protection: Maintain the IP54 front-face ingress rating by ensuring the front sealing gasket is correctly seated against the cut panel frame before tightening the mounting clips.
• Wiring Terminal Specifications: Use maximum wire cross-sections of 6 mm^2 for current terminals and 2.5 mm^2 for voltage, output, and supply terminals.
• Phase Sequence Alignment: Ensure correct phase rotation (L_1, L_2, L_3) and matching CT polarity (P_1/P_2 \rightarrow S_1/S_2) during installation to avoid inaccurate active power and power factor readings.

Applications

• Low & Medium Voltage Switchboards: Installed in main distribution boards (MDBs) and sub-distribution panels for continuous load profiling.
• Energy Management Systems (EMS): Acts as a primary metering point to monitor machine-level or line-level electrical consumption (kWh/kVARh).
• Industrial Facilities & Data Centers: Provides real-time power quality diagnostics, phase balancing, and THD distortion tracking for sensitive IT or production loads.
• Commercial & Infrastructure Buildings: Sub-metering and load monitoring for HVAC plants, elevators, lighting distribution, and backup generator systems.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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