SLT Series Data Center Busbar Header Cabinet

SLT Intelligent Column Header Cabinet for Data Center Terminal Power Monitoring

1. Product Overview

      The SLT data center header cabinet is a dedicated power distribution cabinet built for terminal energy collection at data center power ends. It delivers high-precision metering data for terminal energy monitoring platforms. Local display units present real-time power quality metrics, and all data is uploaded via digital communication to backend environmental control systems. This data center header cabinet enables full real-time monitoring and operational quality management over the entire power distribution network, helping operators optimize data center layout, tighten energy consumption control, boost server operating efficiency, and deliver stable infrastructure support for green data center construction.

      The rated current options cover 100A, 160A, 250A, 320A and 400A versions, with rated operating voltage 380VAC/50Hz and TN-S three-phase five-wire power architecture. For output branch circuits, maximum 108 branches are available for single-circuit layout and up to 54 branches for dual-circuit layout. Three-phase LED indicators for Phase A/B/C show real-time power status. A 7-inch display screen comes as standard configuration, while a 10-inch touch display is offered as optional upgrade.

      For main circuit measurement, the cabinet monitors three-phase voltage, three-phase current, operating frequency, running status, harmonic value, load percentage, electric energy reading, active power, reactive power, apparent power and power factor simultaneously. Each branch circuit measures phase voltage, phase current, load percentage, energy consumption, active power, power factor, frequency and circuit status independently. Built-in busbar alarm functions trigger alerts for overvoltage, undervoltage, phase loss, signal loss, overcurrent and frequency faults.

      Standard communication ports include RS485 and RJ45 for flexible upstream data transmission. The cabinet passes 2000VAC/min dielectric withstand voltage test. Its operating ambient range covers temperature from -5℃ to +40℃ and relative humidity 0%-90% non-condensing; full rated performance is guaranteed below 2000m altitude, and power derating is mandatory for sites above 1000m. The whole product is manufactured complying with GB/T7251.12-2013 and GB/T7251.8-2020 standards. The complete monitoring capability of this data center header cabinet makes it a core metering node for modular UPS and cold aisle micro module projects.

2. Typical Application Scenarios

   ● Large & medium-sized enterprise self-built data centers

   ● Carrier-grade computer rooms and edge node facilities

   ● Colocation data center row power distribution points

   ● Government and financial institutional machine rooms

   ● Industrial park modular data center projects

   ● New construction and renovation of green low-PUE data centers

3. Core Product Advantages

3.1 Full-Range Power Quality Monitoring

      Both main circuit and individual branch circuits realize comprehensive electrical parameter collection. Harmonic detection and load statistics support refined energy auditing, which is critical for data center carbon emission and PUE optimization.

3.2 Rich Remote Communication Capacity

      Dual RS485 and RJ45 communication interfaces adapt mainstream data center BMS, DCIM monitoring platforms, supporting centralized remote management without on-site manual inspection.

3.3 Complete Electrical Fault Alarm Mechanism

      Covers common grid anomalies including voltage deviation, phase loss, overcurrent and frequency abnormality, enabling early warning to avoid cascading power outage accidents for server loads.

3.4 Flexible Configuration Options

      Multiple rated current grades and optional larger display screen match different row scale, branch quantity and on-site operation visualization demands.

4. Why Choose SLT Series Data Center Header Cabinet

     1.Centralized energy metering: Integrate main and branch power statistics on one unit to cut extra metering device investment and wiring workload.

     2.Seamless DCIM compatibility: Standard industrial communication protocols lower integration difficulty with existing data center monitoring systems.

     3.Strict dielectric safety performance: 2000VAC/min withstand voltage improves insulation reliability for long-term continuous operation.

     4.Wide environmental adaptability: Stable operation under low temperature and high humidity conditions, fits basement, equipment room and other harsh deployment environments.

     5.Unified standard compliance: National standard certification supports project acceptance for both domestic and overseas data center EPC contractors.

5. Frequently Asked Questions (FAQ)

Q1: Can this header cabinet connect with our existing UPS micro module monitoring system?

A1: Yes, RS485 and RJ45 mainstream industrial interfaces support docking with most DCIM and micro module monitoring platforms for unified power data viewing.

Q2: Do I need derated deployment when my site altitude exceeds 1000m?

A2: Full rated capacity is valid below 1000m altitude, power derating calculation is required for locations between 1000m and 2000m, please confirm altitude data during inquiry.

Q3: Can I upgrade the display screen from 7-inch to 10-inch after installation?

A3: The 10-inch screen is optional configuration, you can select it before delivery or purchase retrofit upgrade parts later.

Q4: How many monitoring parameters can be collected for each output branch?

A4: Every branch monitors phase voltage, current, load ratio, energy, active power, power factor, frequency and operating status for full granular energy analysis.

Q5: What alarm events can the busbar monitoring system identify?

A5: It supports alarms of overvoltage, undervoltage, phase loss, signal loss, current overload and frequency failure for rapid fault positioning.

6. Inquiry & Customization CTA

      If you need to select rated current grade, confirm branch quantity layout and communication docking scheme for this SLT data center header cabinet, submit your total load capacity, branch planning and monitoring system protocol requirements. Our technical sales team will provide tailored configuration plan and formal quotation within 24 working hours.

      For precise terminal energy management of modular data center projects, SLT intelligent column header cabinet balances metering precision, remote manageability and electrical safety reliably.