XL Power Distribution Box
Overview
The XL Power Distribution Box is a high-performance distribution equipment specifically designed for industrial, commercial, and large building electrical systems. It is suitable for motor control, power distribution, and energy management. This product adopts a modular structure, featuring high safety, strong stability, and easy maintenance, meeting the power distribution needs of various load scenarios.
Brief Introduction
Ⅰ.Distribution introduction
1.Rated Voltage: 400V AC / 690V AC
2.Rated Current: 100A~1600A (Customizable)
3.Protection Degree: IP54 (Indoor Type) / IP65 (Outdoor Type)
Ⅱ. Applicable Conditions and Scope
1.Ambient air temperature not higher than +40°C, not lower than -5°C, average temperature within 24 hours not higher than +35°C
2.For indoor use, altitude at place of use ≤ 2000m
3.Relative humidity of the surrounding air should not exceed 50% at the maximum temperature of +40°C; a higher relative humidity is allowed at lower temperatures, e.g., 90% at +20°C, and the possible occasional effects of condensation due to temperature changes should be considered
4.Special requirements can be resolved through consultation with the manufacturer.
Ⅲ.Component Inspection
1.100% full inspection of busbar welding and insulation treatment
2.Temperature rise test
3.Power frequency withstand voltage test (2500V/1min)
Product Features
Ⅰ.Feature Introduction
1.Robust Enclosure Structure: Made of high-quality cold-rolled steel plate, thickness 1.5-2.0mm, surface epoxy resin electrostatic powder coating
2.Modular Layout: Standardized modular design, supports flexible combination and installation of various components
3.Protection Degree: IP54 protection degree (Outdoor Type), effectively dustproof and waterproof
4.Zonal Isolation: Power incoming line and outgoing circuits are arranged in separate zones, safe and reliable
5.Grounding Protection: Equipped with a dedicated grounding busbar, ensuring grounding reliability
6.Protective Measures: Live parts are insulated for safe operation
Ⅱ.Product Advantages
1.Robust Structure: Enclosure is sturdy and durable with strong impact resistance
2.Comprehensive Protection: Features multiple protections including overload, short circuit, and leakage
3.High-Quality Materials: Uses flame-retardant materials with good fire performance
4.Modular Design: Simple and quick installation, convenient maintenance
5.Spacious Interior: Ample space inside the box for easy wiring
6.Clear Labeling: Clear circuit identification, simple operation
Ⅲ.Benefits Provided by the Product
1. Low Failure Rate: High-quality components reduce failure rate by over 60%
2.Stable Power Supply: Reliable connections ensure power supply stability
3.Easy Maintenance: Modular design reduces maintenance time by 50%
4.Lower Initial Investment: Significant price advantage compared to similar products
5.Low Operating Costs: Low-loss design leads to noticeable savings in electricity costs
6.Personnel Safety: Comprehensive protection ensures operator safety
7.Equipment Safety: Multiple protections prevent equipment damage
8.Electrical Safety: Reliable performance guarantees electrical safety
Product structure
Ⅰ.Overall Structural Design Concept
1. Protective Enclosure System – First safety barrier
2.Main Distribution Module – Core of energy distribution
3.Branch Control Module – Precise energy management
4.Intelligent Monitoring System (Optional) – Digital nerve center
5.Auxiliary Facilities System – Operation and maintenance support unit
Ⅱ.Detailed Structural Breakdown
1.Three-Level Protective Enclosure System
| Structure Level | Material & Process | Protective Characteristics |
|---|---|---|
| Outer Armor | 2mm thick 304 Stainless Steel / 1.5mm Galvanized Steel Plate | Impact resistance, anti-corrosion |
| Intermediate Insulation | Flame-retardant engineering plastic (UL94 V-0 grade) | Fire retardant |
| Inner Shield | Galvanized grounding partition | Electromagnetic shielding |
2.Main Distribution Module
①Busbar System: Uses a “sandwich” structure design
②Conductive Layer: T2 copper bar (tin-plated)
③Insulation Layer: Wrapped with double-layer mica tape
④Heat Dissipation Layer: Aluminum alloy heat sink fins
3.Circuit Breaker Mounting Positions
①Standard configuration: 8-24 modular positions
②Expansion method: Rail-type quick-installation structure
Specification
I. Switchgear Technical Parameters
| Parameter Category | Parameter Range/Specification |
|---|---|
| Rated Voltage | 400V AC / 690V AC |
| Rated Current | 100A ~ 1600A |
| Protection Degree (IP) | IP54 (Indoor Type) / IP65 (Outdoor Type) |
| Enclosure Material | 304 Stainless Steel / CRS (Powder Coated) |
| Main Busbar Specification | Tin-plated copper bar, cross-section 40x5mm~100x10mm |
| Number of Branch Circuits | 4 ~ 24 circuits |
| Short-Time Withstand Capacity | 50kA/1s (Peak) |
| Installation Method | Wall-mounted / Floor-standing |
| Ambient Temperature | -25°C ~ +60°C |
| Intelligent Monitoring | Optional (Current/Voltage/Power Monitoring) |
When using XL Power Distribution Box, you may want to know the following questions & answers.
Ⅰ. Product Selection & Configuration
1.How to choose the appropriate rated current specification?
It is recommended to select based on 1.2 times the total load current. For example:
①Small workshop (100-250kW): 400A-630A
②Medium factory (250-800kW): 800A-1250A
③Large facility (800kW+): 1600A or customized solution
2.What needs special attention for outdoor installation?
Ensure:
①Select IP65 protection degree
②Installation height ≥ 30cm from the ground (waterproofing)
③Avoid direct sunlight locations (recommend adding a sun shield)
Ⅱ.Installation & Use
1.What are the requirements for the wall/foundation during installation?
①Wall-mounted: Concrete wall or steel frame structure (load-bearing ≥ 200kg)
②Floor-standing: C20 concrete foundation (thickness ≥ 15cm)
2.What checks are needed before energization?
①Insulation test (≥ 100MΩ)
②Fastener torque verification (see manual appendix)
③Grounding resistance test (≤ 4Ω)
Ⅲ.Maintenance & Fault Handling
1.How to quickly troubleshoot a trip?
①Check the fault indicator (red LED)
②Use a clamp meter to measure phase currents
③Check the branch circuit with the highest load
Ⅳ.Intelligent Functions
1.What functions can the intelligent monitoring module achieve?
①Real-time monitoring: Three-phase voltage/current unbalance
②Alarm function: Overload warning (85% threshold reminder)
③Data export: Supports Excel format (direct USB drive copy)
Why Choose us ？
Built to last, engineered to perform.
Kete Transformer is a key national-level manufacturer specializing in transformers, recognized as a “Contract-Honoring and Promise-Keeping” enterprise, a high-tech enterprise, and a national-level enterprise technology center. It is recommended in the national directory for rural and urban power grid construction and renovation, as well as a recommended supplier of major electromechanical equipment for hydropower projects. Its products have been awarded the title of “National Quality Inspection Qualified Product – Quality Trustworthy Product” and “Nationally Recognized Product for Mechanical Industry Users.
Our Project
Our products not only dominate the domestic market but are also exported to more than 30 countries and regions, including Russia, Southeast Asia, Africa, and the Americas, serving industries such as power, municipal engineering, metallurgy, and petrochemicals.
