Schneider AEG AM-C986-004

The AM‑C986‑004 is part of the MLS (Modular Low‑voltage Switchgear) series. Featuring a modular design, it supports two busbar configurations: rear-mounted and top-mounted, catering to diverse on-site layout requirements. Compliant with IEC 61439‑1/2 standards, the product delivers high reliability and flexible function expansion capabilities.

Key Specifications

• Rated Voltage: 400 V (AC) / 690 V (AC)
• Rated Current: 630 A (400 A, 800 A optional)
• Short-time Withstand Current: ≥ 50 kA (10 kA × 3 s)
• Protection Class: IP 20 (indoor use) / IP 54 (dust and water protection)
• Operating Temperature Range: ‑25 °C to + 55 °C
• Dimensions (Rear-mounted Busbar Type): Approx. 2100 mm × 800 mm × 2100 mm (W × D × H)
• Weight: Approx. 1,800 kg (varies by configuration)

Product Features

1. Modular StructureFunctional modules (circuit breakers, contactors, relay protection devices, measuring instruments, etc.) can be freely combined, facilitating on-site capacity expansion or system upgrades.
2. Flexible Busbar LayoutTwo configurations (rear-mounted and top-mounted busbars) are available to meet the layout needs of different electrical distribution rooms.
3. High Safety PerformanceCompliant with IEC 61439 standards, it is equipped with reliable short-circuit and overload protection functions.
4. User-friendly Human-Machine Interface (HMI)Equipped with visual indicator lights and operation buttons, supporting remote monitoring and diagnosis.
5. Easy InstallationCabinet feet can be fixed by welding or M16 bolts; inter-cabinet connection is realized via M8 hexagon socket bolts, simplifying on-site assembly.
6. Standardized CertificationsCertified by CE, UL, CSA and other international authorities, suitable for global market deployment.

Structure and Components

• Cabinet Body: Stamped from high-strength steel plates and coated with anti-corrosive paint on the surface.
• Busbar System: Copper or aluminum busbars arranged in either rear-mounted or top-mounted configuration.
• Functional Modules: Including circuit breaker modules, contactor modules, relay protection modules, measuring instrument modules, communication modules, etc.
• Distribution Accessories: Such as terminal blocks, grounding bars, distribution cable trays, etc.
• Control and Display Components: Operation handles, indicator lights, status displays, supporting local and remote operation.

Application Fields

• Industrial Power Distribution: Main distribution cabinets for large production workshops and automated production lines.
• Commercial Buildings: Power distribution centers for office buildings and shopping malls.
• Public Facilities: Power distribution systems for critical infrastructure such as airports, railway stations and hospitals.
• Energy and Power Sector: Secondary power distribution in distribution networks and low-voltage side distribution in substations.