info@kimaelectric.com
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Product Overview
The JP Cabinet (Low-Voltage Comprehensive Distribution Cabinet) is a new type of integrated equipment specially designed for outdoor low-voltage distribution systems. It is widely used in urban and rural grid renovation projects, industrial and mining enterprises, street lighting, and residential communities. Integrating multiple functions including power distribution, energy metering, control, protection, and automatic reactive power compensation, it is the ideal low-voltage complete set device that meets the requirements of standardization, miniaturization, and outdoor installation for both rural and urban low-voltage distribution networks.
Core Technologies & Structural Features
●High Protection & Weather-Resistant Design
The cabinet body typically adopts a spray-coated or galvanized angle steel frame, clad with stainless steel plate (or SMC composite material), with a matte surface finish to eliminate glare. It features comprehensive "Six Protections": rain-proof, dust-proof, theft-proof, leakage-proof, lightning-proof, and electromagnetic interference-proof. With a protection rating of IP44 and above, it ensures stable operation in harsh outdoor environments ranging from -40°C to +55°C.
●Safe & Independent Compartment Structure
The interior of the cabinet is strictly divided into four independent compartments: the metering room, isolating switch room, feeder switch room, and reactive power compensation room. The energy meter and metering current transformers are housed in the same compartment, isolated from other functional rooms by sealed partition plates. The doors support both lead sealing and lock sealing. The compensation room is separated from other rooms by a minimum 2mm galvanized steel plate, effectively preventing fault propagation.
●Intelligent Control & Comprehensive Protection
Equipped with an integrated distribution monitoring and reactive power compensation controller, it supports cyclic switching, coded switching, and fuzzy logic automatic switching modes, with a response time ≤20ms, capable of maintaining the grid power factor above 0.95. It also provides comprehensive safety protection functions including overvoltage, undervoltage, overload, short circuit, phase loss, zero-sequence over-limit, and residual current (earth leakage) protection.
●Waterproof In/Out Cable Design
Cable entry is via the side of the cabinet, equipped with dedicated stainless steel waterproof elbows and rubber gaskets. Cable exit supports both side and bottom configurations. All cable entry/exit points are reliably sealed with a minimum 2mm epoxy resin board to effectively prevent rainwater and small animals from entering.
Key Technical Parameters
|
Parameter |
Specification |
|
Rated Operating Voltage |
AC 380V / 400V |
|
Rated Insulation Voltage |
660V / 690V |
|
Rated Frequency |
50Hz |
|
Applicable Transformer Capacity |
10 kVA ~ 630 kVA (customizable upon request) |
|
Rated Current |
10A ~ 630A |
|
Protection Rating |
IP33 / IP44 |
Ordering Information
Dear Customer, to ensure your ordered JP Cabinet precisely matches the distribution area and grid renovation requirements, please provide the following detailed technical information before placing your order:
●Core Electrical Parameters & Drawings
○ Specify the rated current and brand requirements for the main incoming isolating switch and outgoing molded-case circuit breakers (MCCB).
○ Whether a high-breaking automatic reclosing earth leakage comprehensive protector is required, and specify the leakage operating current and time delay.
○ Specify the transformation ratio and accuracy class for measuring CTs and metering CTs.
●Structural & Appearance Requirements
● Commercial & Project Information
Tip: The final quotation, technical parameters, and delivery schedule for specific products shall be subject to the technical agreement and commercial contract signed by both parties. Thank you for choosing our products!
If you are looking for reliable power support for your project, please contact the Kima Electric team. We are ready to provide you with the best solutions.
Convenient Inquiry Process
You may contact us through various channels, including our website and email. Providing your electrical system drawings or detailed load list will help us deliver faster and more accurate quotations.
Production & Quality Control
Prior to formal production, we will provide detailed technical proposals including specification parameters and structural drawings for your review and confirmation.
We strictly implement the ISO quality management system, with comprehensive monitoring of raw materials, production processes, and finished product inspection to ensure stable and reliable quality for every customized product.
Delivery & After-Sales Service
Packaging conforms to international standards, lined with high-performance moisture-proof and shock-absorbing materials to ensure absolute safety during long-distance transportation.
Each shipment includes detailed user manuals, maintenance manuals, and related technical documentation.
Remote or on-site installation guidance and commissioning services are available upon request.
Kima Electric is a global brand under Anhui Jinma Electric Technology Co., Ltd.. and is a professional manufacturer of transformers &power transmission and distribution equipment in China. Established in 2001 and located in Wuwei, Wuhu City, Anhui Province, China ,the company occupies a facility spanning 93 mu (approximately 62,000 square meters) with a building area of 51,000 square meters and a professional team of over 180 personnel. With over 20 years of industry expertise, we have developed a comprehensive production system, rigorous quality control, and a culture of continuous innovation. We are committed to providing global customers with exceptional quality assurance and professional services.
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