Product Overview
The JP low-voltage integrated distribution cabinet is a compact, fully enclosed power distribution device specifically designed for outdoor and indoor applications in 400V low-voltage distribution networks. It integrates incoming and outgoing feeder units, power distribution, reactive power compensation, and metering functions within a single cabinet, providing a complete power distribution solution for residential communities, commercial complexes, industrial parks, and rural power networks.
The product complies with GB 7251, IEC 61439, and relevant national standards, featuring a rugged, weatherproof enclosure with high protection ratings. The integrated design simplifies installation and maintenance, reducing land occupation and project costs. The JP series offers flexible configurations to meet various power distribution requirements in diverse application scenarios.

Key Features
1. Integrated Multi-Function Design
The cabinet integrates incoming and outgoing feeder units, distribution switchgear, reactive power compensation, and metering functions within a single enclosure. The integrated design eliminates the need for separate cabinets for each function, saving installation space and simplifying system configuration.
2. Weatherproof and Corrosion-Resistant Enclosure
The cabinet is constructed from high-strength steel plates or stainless steel with advanced anti-corrosion treatment and electrostatic powder coating. The enclosure meets IP54 or higher protection ratings, providing reliable protection against rain, dust, UV radiation, and extreme temperatures. The robust structure ensures long-term durability in harsh outdoor conditions.
3. Reliable Reactive Power Compensation
The built-in reactive power compensation system features automatic capacitor switching for real-time power factor correction. The compensation system improves power factor, reduces line losses, and enhances power quality. The capacitor units are equipped with high-quality self-healing capacitors and detuned reactors for harmonic suppression.
4. Comprehensive Protection Functions
The cabinet incorporates comprehensive protection features including overcurrent protection, short-circuit protection, earth fault protection, overvoltage protection, undervoltage protection, and lightning protection. The protection system ensures reliable operation and safeguards connected equipment against various electrical faults.
5. Flexible Configuration Options
The JP series supports multiple configuration options including incoming and outgoing feeder units, capacitor compensation units, metering units, and communication modules. Functional units can be customized to meet specific project requirements with various current ratings and configurations.
6. Intelligent Monitoring and Communication
Optional smart monitoring systems with integrated digital meters, protection relays, and communication modules are available. Standard communication protocols including Modbus-RTU and IEC 60870-5-101 enable remote monitoring and control for distribution automation applications.
7. User-Friendly Operation and Maintenance
The cabinet features a front panel design with convenient access to operating handles, indicating instruments, and status indicators. Clear labeling and position indicators simplify operation and status verification. The integrated design reduces the number of components requiring separate maintenance, simplifying overall system upkeep.
8. Easy Installation
The compact integrated design simplifies transportation and site installation. The cabinet can be installed on concrete foundations, steel frames, or pole-mounted structures. Pre-wired and factory-tested design minimizes on-site wiring and commissioning time.

Technical Specifications
Rated Voltage: 400V, 415V, 433V
Rated Frequency: 50Hz or 60Hz
Rated Current (Incoming): 100A, 200A, 250A, 315A, 400A, 500A, 630A, 800A (customizable)
Rated Current (Outgoing): Multiple outgoing circuits up to 630A total capacity
Rated Short-Time Withstand Current: 15kA, 20kA, 25kA, 30kA (1s)
Rated Peak Withstand Current: 30kA, 40kA, 50kA, 63kA
Protection Rating: IP54, IP55, IP65 (customizable)
Enclosure Material: High-strength steel plate or stainless steel with anti-corrosion coating
Compensation Capacity: 30kvar to 300kvar (customizable)
Compensation Mode: Automatic, stepped, or manual
Capacitor Type: Self-healing low-voltage power capacitor with internal protection
Busbar Material: High-conductivity electrolytic copper
Dimensions: Width 800mm, 1000mm, 1200mm x Depth 600mm, 800mm, 1000mm x Height 1600mm, 1800mm, 2000mm, 2200mm (customizable)
Cable Entry/Exit: Bottom or side (customizable)
Operating Temperature: -25°C to +55°C
Altitude: Up to 2000m above sea level (customizable)

Applications
The JP integrated distribution cabinet is extensively used in residential communities and commercial complexes for low-voltage power distribution, metering, and reactive power compensation. It is also employed in industrial parks and manufacturing facilities for reliable power distribution and power factor correction. Rural power networks and agricultural electrification projects benefit from its compact integrated design and weatherproof construction. Infrastructure projects such as street lighting systems, highway power supply, and municipal projects utilize JP cabinets for reliable low-voltage distribution. Renewable energy applications including photovoltaic plants and small-scale wind farms employ this cabinet for power distribution and compensation. Temporary construction sites and emergency power supply scenarios also benefit from its compact and integrated design.

Compliance Standards
GB 7251 Low-Voltage Switchgear and Controlgear Assemblies, IEC 61439-1 Low-Voltage Switchgear and Controlgear Assemblies Part 1: General Rules, IEC 61439-2 Low-Voltage Switchgear and Controlgear Assemblies Part 2: Power Switchgear and Controlgear Assemblies, GB/T 15576 Low-Voltage Reactive Power Compensation Devices, DL/T 5118 Technical Specifications for Integrated Distribution Cabinets, and GB/T 20641 General Requirements for Low-Voltage Switchgear Enclosures.

Why Choose Us
Our JP integrated distribution cabinet features integrated multi-function design combining incoming and outgoing feeder units, distribution switchgear, reactive power compensation, and metering functions within a single cabinet. The weatherproof and corrosion-resistant enclosure ensures reliable operation in harsh outdoor environments with IP54 or higher protection rating. We perform comprehensive quality control including mechanical and electrical verification, dielectric withstand tests, and protection relay calibration before delivery. Customization options are available for current ratings, compensation capacity, functional unit configurations, and dimensions to meet specific project requirements. Our engineering team provides professional technical support for system design, installation, and commissioning. Competitive pricing and efficient manufacturing processes ensure value for money. Comprehensive after-sales service includes installation guidance, commissioning assistance, spare parts supply, and technical support. Our JP cabinets have been installed in numerous distribution projects worldwide with proven reliability and customer satisfaction.