Product Overview
The JP series intelligent integrated distribution cabinet (JP cabinet for short) is a new type of comprehensive distribution device designed for urban and rural low-voltage distribution systems, outdoor distribution in industrial and mining enterprises, agricultural irrigation distribution, and other scenarios. It is suitable for AC 50/60Hz, rated voltage 380/400V low-voltage distribution systems. Integrating metering, distribution, protection, reactive power compensation, lightning protection, and communication functions, it is a core supporting device for urban and rural power grid upgrades and renovations. It is widely used in outdoor and semi-outdoor distribution scenarios such as next to outdoor pole-mounted transformers, industrial parks, agricultural demonstration zones, and residential communities.
This product relies on mature intelligent control technology, integrating multiple functions such as leakage protection, overload protection, overvoltage protection, and reactive power compensation. It has a compact size, attractive appearance, and is economical and practical. It enables real-time monitoring of distribution operation data, providing a scientific basis for formulating safe and economical power operation plans. It effectively solves problems such as decentralized outdoor distribution, inconvenient maintenance, and poor power quality, making it an ideal choice for outdoor low-voltage distribution.
The product strictly complies with national and industry standards such as GB 7251 "Low-voltage switchgear assemblies" and IEC 439 "Low-voltage switchgear and controlgear assemblies", and has passed CCC certification. It holds multiple patented technologies, is safe, reliable, and operates stably, suitable for long-term use in complex outdoor environments.
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1. Ambient temperature: -30℃ to +52℃, 24h average temperature ≤ +35℃, suitable for outdoor temperature differences in different regions
2. Altitude: ≤ 2500m, meeting outdoor distribution needs in high-altitude areas
3. Relative humidity: ≤90%, adaptable to humid environments with anti-condensation design
4. Pollution degree: Level 3, effectively resisting dust and debris pollution in outdoor environments
5. Installation inclination: ≤5°, can be stably installed on poles or outdoor ground
6. Environment: Outdoor/semi-outdoor installation, resistant to mild vibration, no corrosive gases, no conductive dust, no flammable or explosive hazards, with lightning protection and rainproof design
Technical Parameters
Parameter | Unit | Value |
|---|---|---|
Rated working voltage | V | AC 380/400 (220V optional) |
Rated insulation voltage | V | 660 |
Rated frequency | Hz | 50/60 |
Rated compensation capacity | kvar | 4–600 |
Number of control circuits | circuits | 1–12 |
Switching method | --- | Three-phase switching / Individual phase switching / Mixed switching |
Switching interval | s | 1–999 adjustable |
Power factor | --- | ≥0.95 |
Protection level | --- | IP54/IP65 (outdoor specific) |
Dimensions (W×D×H) | mm | 500/600/800×500/600×1200/1500/1800 |
Applicable standards | --- | GB 7251, IEC 439, GB/T 15576-2008 |
Product Features
1. Multi-function Integration, One-Stop Distribution
Integrates metering, distribution, leakage protection, overload protection, overvoltage/undervoltage protection, reactive power compensation, lightning protection, and communication into one unit. No additional equipment is required, simplifying outdoor distribution systems, reducing installation costs, and adapting to various outdoor distribution scenarios.
2. Outdoor-Specific Design, Strong Durability
The cabinet is made of high-quality cold-rolled steel or stainless steel, treated with phosphating and electrostatic spray coating, providing corrosion resistance, rust prevention, rainproofing, and dustproofing. The protection level can reach IP65, ensuring long-term stable operation in harsh outdoor environments and adapting to different regional climate conditions.
3. Intelligent Precision Control, Convenient Maintenance
Adopts a microcomputer intelligent controller that monitors power grid parameters in real time and automatically switches capacitor banks for precise reactive power compensation. The panel is equipped with an ammeter, voltmeter, and power factor meter for real-time monitoring of operating status. Supports remote communication for unattended operation, significantly reducing maintenance costs.
4. Multiple Protections, Safe and Reliable
Equipped with comprehensive protection functions including short circuit, overload, overvoltage, undervoltage, phase loss, leakage, and lightning protection. Automatically exits operation and alarms under abnormal conditions, effectively protecting distribution equipment and personal safety, preventing power accidents.
5. Modular Design, Flexible Adaptation
Adopts a modular structure, allowing flexible configuration of metering, compensation, protection, and other functional modules based on user requirements. Supports three-phase common compensation and individual phase compensation, adapting to unbalanced three-phase load scenarios. Convenient for later expansion and upgrades.
6. Compact Size, Flexible Installation
The cabinet has a compact structure and attractive appearance. It can be installed either pole-mounted or ground-mounted, adapting to scenarios with limited outdoor space. Easy installation, small footprint, and no complex construction required.
7. Harmonic Compatibility, Wide Adaptability
Optional series reactors to suppress harmonics, prevent resonance, and protect capacitors and other electrical components. Suitable for harmonic loads such as frequency converters and rectifiers. Widely applicable to industrial, agricultural, residential, and other distribution scenarios.
Core Values
1. Integrates multiple functions, simplifying outdoor distribution systems, reducing installation and maintenance costs
2. Improves power factor, reduces line losses, saves electricity costs, avoids power factor penalties
3. Multiple safety protections to prevent power accidents, ensuring personal and equipment safety
4. Outdoor-specific protection design adapts to complex environments, reduces equipment failures, extends service life
5. Intelligent monitoring and remote communication enable unattended operation, improving distribution management efficiency
6. Adapts to urban and rural power grid upgrades, supports power system transformation, improves outdoor power quality
Our Advantages
1. Fast selection and quotation, providing customized outdoor distribution solution designs to adapt to different scenario requirements
2. Standardized production using advanced manufacturing equipment, fastest delivery in 20 working days, ensuring supply timeliness
3. Full technical support: outdoor installation guidance, commissioning, operation and maintenance training, rapid after-sales maintenance, one-stop service
4. Passed CCC, ISO9001 and other authoritative certifications, holding multiple patented technologies, product quality guaranteed
5. High-quality components combined with mature production processes ensure long-term stable operation, minimizing frequent maintenance
Ordering Guidelines
Please provide the following information when ordering:
1. System rated voltage, transformer capacity, target power factor, and distribution load conditions
2. Compensation capacity, number of circuits, switching method (three-phase / individual phase / mixed), and communication requirements
3. Installation method (pole-mounted/ground-mounted), protection level requirements, and cabinet size requirements
4. Whether harmonic control (reactor), special protection functions, and lightning protection level are required
5. Usage environment (high altitude, high humidity, high corrosion, etc.) and other special customization requirements
