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Outdoor IP54-rated distribution box with 2mm stainless steel construction, 630A capacity, and adjustable leakage protection (30-300mA). Integrates power distribution, metering, and capacitor compensation in one durable, weatherproof enclosure.
The JP series integrated distribution box is an advanced, multi-functional outdoor power distribution solution specifically designed to meet the rigorous demands of agricultural power grid transformation, sub-stations, heavy industrial manufacturing sites, and rural power networks. It masterfully consolidates power distribution, electrical measurement, centralized control protection, and automated capacitance compensation within a single unified outdoor enclosure.
The design strictly adheres to the state-level power ministry requirements and electrical safety standard specifications, delivering an easy-to-install, highly safe, economically viable, and resilient solution characterized by its long operating lifespan and superior ingress protection rating.
All-in-One Multifunctional Integration: Replaces fragmented setups by incorporating outdoor distribution breaker logic, smart energy measurement meters, and dynamic power factor capacitance compensation in one chassis.
Rugged Stainless Steel Architecture: Enclosure shell is fabricated using 2mm high-quality stainless steel utilizing multiple folding technology bending or double-laminated composite honeycomb insulation to guarantee optimal anti-corrosion and heat shielding performance.
Comprehensive Outdoor Proofing: Fully sealed and equipped with specialized rain-proof blocking caps, anti-rust outdoor locks, and fine ventilation wire mesh, earning a certified IP54 high protection level against dust and water.
Smart Leakage Action Protection: Features adjustable residual leakage current tripping arrays from 30mA to 300mA, maximizing safety for field maintenance crews and public rural power users.
J: Integrated Distribution Box (Classification Code)
P: Power Distribution Box / Outdoor Capacitor Compensation Variant
[ ]: Transformer Capacity Rating (kVA)
/ [ ]: Main Circuit Electrical Scheme Serial Number
Altitude Ceiling: Optimally configured for reliable continuous outdoor field deployment up to an installation altitude of 2000 meters above sea level.
Ambient Temperature Parameters: Safely operates within an air temperature bracket ranging from -25°C to +40°C. If the 24-hour average environment temperature scales past +35°C, standard layout adjustments should be applied according to real-world context.
Relative Humidity Thresholds: Relative humidity of the surrounding air must not cross 5% under a peak heat condition of +40°C. At lower temperatures, higher relative humidity factors (such as 90% at +20°C) are fully manageable, though condensation effects should be carefully monitored.
Mechanical Alignment Stability: Intended for vertical pole-mount or pad-mount setups with an operational physical inclination angle not exceeding 5 degrees to the vertical line.
Structural Stress & Environmental Cleanliness: Must be installed in an outdoor space completely free from severe continuous mechanical vibration shocks, heavy physical impact bumps, or environments prone to intense chemical corrosion.
| Name | Unit | Technical Parameters |
|---|---|---|
| Transformer Adaptive Capacity | kVA | 30 - 400 |
| Rated Working Voltage | V | AC 400 |
| Auxiliary Circuit Working Voltage | V | AC 220, AC 380 |
| Rated Frequency | Hz | 50 |
| Rated Current Maximum Limit | A | ≤ 630 |
| Rated Leakage Action Current Range | mA | 30 - 300 (Adjustable) |
| Enclosure Protection Grade | — | IP54 |
Deploying critical grid equipment in open-air agricultural and rural environments demands absolute resistance to harsh weather conditions and variable line loads. JNCN Power delivers an unmatched engineering solution to the JP Series through the following pillars:
2mm True Gauge Stainless Engineering: Unlike competing thin-alloy enclosures, JNCN uses heavy-duty 2mm stainless steel panels formed via complex precise folding arrays to resist outdoor rust, mechanical warp, and environmental impacts over decades.
Advanced Honeycomb Thermal Isolation: Our double-laminated composite honeycomb steel structuring actively blocks heavy solar radiation and ambient heat transfer, maintaining an optimal interior environment to protect sensitive capacitor banks from overheating.
Smart Adaptive Ground Leakage Guarding: Outfitted with a highly calibrated, variable micro-processor trip array (30mA to 300mA adjustable clearance), our JP boxes provide premium fire protection and human shock prevention in unpredictable rural setups.
Certified Weatherproof Venting (IP54): Engineered with an intricate dual-tier rain-proof ventilation path masked behind high-density anti-foreign-body steel mesh, ensuring constant cooling airflow while completely blocking rain, heavy dust, and small pests.