American Power Conversion MX28B600 manual DC Distribution, Mounting, Environmental

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MX28B600-48V

4.7DC Distribution

Two plug-in circuit breaker tiers, consisting of a 24-position panel and two 10-position panels, provide 43 positions of -48V distribution. One position is reserved for the Manual Battery Disconnect Switch. The breaker tiers are center fed via bus bars to the -48V DC bus with each side having an ampacity of 300A.

Connections for -48V DC loads, requiring standard #10-32 two-hole lugs on 5/8-inch centers, are located directly above the corresponding breaker. The load returns connect to the return bus, which accommodates 24 two-hole #10-32 lugs on 5/8-inch centers, and four two-hole ¼”-20 lugs on ¾-inch centers. The return bus also provides a pair of threaded 3/8”-16 holes on 1-inch centers for connection of a cable to the master station ground. Figure 4.7-1shows the power plant’s DC distribution section with the front cover removed.

Eight GMT fused outputs are also available as an option, and are configured at the factory.

Figure 4.7-1. Upper Tier DC Distribution (Front Cover Removed)

4.8Mounting

Front mounting on standard 72” or 84” high, 23-inch rails

4.9Environmental

•Ambient Temperature: -20°C to +65°C (-4°F to +149°F) operating -40°C to +85°C (-40°F to +185°F) storage

•Humidity: 0% to 85% RH non-condensing operating

0% to 95% RH non-condensing storage

•Altitude: Up to 3000m (9800Ft) operating Up to 10,000m (32,000Ft) storage

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Contents MX28B600 Revision History Table of Contents Product Overview and Technical DescriptionMX28B600 Inspection upon Receipt of Goods General General InformationIntroduction Visible External DamageConcealed Damage Customer Service and Support Warranty Repair or Replacement Warranty ProvisionsWarranty Returns General ProvisionsMX28B600 1. MX28B600 Description2. MX28B600 Block Diagram Control Unit Power Output CapacityRectifiers AC Input Power Battery connectionsEnvironmental DC DistributionMounting Mechanical ComplianceRecommended Test Equipment Installation ProceduresPreparation Recommended Tools Equipment InspectionBattery Connections VentilationCable Sizing Considerations Connecting the CablesAlarm Connections 1. External Alarm Input Definition 2. External Alarm Input ConnectionsAlarm Outputs Alarm Terminal Output Designation User Alarm Notes NO-NC-C1. Plug-in Circuit Breakers 2. GMT FusesReattach the circuit breaker cover panel Load Connections Circuit Breakers Battery Temperature Probe InstallationPower-Up and Checkout Full System Power Up Apply AC PowerSystem Parameters Verification/Adjustment MX28B600-48V Snmp interface SETUP, ADJUSTMENTS, and OperationUser Interface Alarm Output Relays Parameter Locations, Descriptions, and Default Values2222 00001111 OEM R OffsetDate Display Type000255 JUN 27Test Maj Rly Test RelayTest Min Rly Batt FloatBatt LV Alm Batt Disc Alm m+Batt HV Alm Batt HT AlmCir Bkr Rect FF AlmRect RFA Alm 48VIn-Rly Fuse 1 AlmFuse 16 Alm Input RelayEnable LVD1 ResetLVD2 Reset Relay MajorMX28B600-48V 1. Control Unit Menu Structure 1. Control Unit Menu Structure Modules Rect SET-ALM Alias Fuse LVD SET-ALM

MX28B600 specifications

The American Power Conversion (APC) MX28B600 is a top-of-the-line uninterruptible power supply (UPS) designed to provide reliable power protection for a variety of applications. Known for its robust features and advanced technologies, the MX28B600 is an ideal solution for small to medium-sized data centers, telecommunications systems, and other critical IT infrastructure.

One of the standout features of the MX28B600 is its high capacity, which allows it to support a wide range of devices while accommodating future growth. With a power rating of 28 kVA, it can effectively handle multiple servers and network equipment without compromising performance. This capacity ensures business continuity even during power outages, surges, or fluctuations.

The MX28B600 utilizes advanced Double Conversion Online technology, which provides consistent and clean power to connected equipment. This technology ensures that the output voltage is tightly regulated, protecting sensitive electronics from damage and improving overall reliability. Additionally, the UPS features a wide input voltage range, allowing it to function effectively even in unstable power environments.

Another critical characteristic of the MX28B600 is its modular design, which provides flexibility for customization and scalability. Users can easily add or remove modules based on their evolving power requirements, making it a cost-effective solution over time. This modularity also simplifies maintenance and reduces downtime, ensuring that businesses can remain operational without interruptions.

The APC MX28B600 incorporates a user-friendly interface that makes monitoring and managing power needs straightforward. Its LCD display provides real-time information on battery status, output power, and alerts, allowing users to make informed decisions quickly. Additionally, the UPS is equipped with Remote Manager capabilities, enabling remote monitoring and management from any location, which is especially beneficial for IT administrators responsible for multiple sites.

Designed with energy efficiency in mind, the MX28B600 meets stringent environmental standards. Its Eco mode and Intelligent Battery Management system optimize battery life, reduce energy costs, and lower carbon emissions, contributing to a more sustainable operation.

In conclusion, the APC MX28B600 is an exceptional choice for businesses looking for reliable and efficient power protection. With its high capacity, advanced technologies, modular design, and energy-efficient operation, it is poised to meet the demands of modern organizations while ensuring continuous uptime and protecting critical equipment.
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