Adopting a three-level architecture of "Main Power Distribution - Branch Power Distribution - Terminal Power Supply", the system integrates multi-level electrical protection (overload, short-circuit, leakage, etc.). Some cabinets are equipped with dual-circuit redundant power supply and full-circuit power monitoring functions, which can effectively ensure the stability, safety, and maintainability of factory power supply, making it an ideal choice for power distribution upgrades and new construction projects of industrial plants.
предмет номер :
GZY-CNDXЗаказ (Минимальный заказ) :
3 unitsОплата :
T/T、PaypalПроисхождение продукта :
Fujian/FuzhouЦвет :
Carbon steel and stainless steelПорт доставки :
Ningbo,Mawei,ShenzhenВремя выполнения :
30 daysМасса :
customizedProduct Overview
Our Complete 3-Stage Industrial Power Distribution System is a graded power distribution solution customized for industrial scenarios. It consists of three core units: Dual-Circuit Main Power Distribution Cabinet, Single-Circuit Power Distribution Cabinet, and Auxiliary Lighting Distribution Box.
Covering the full power distribution chain from factory main power access to workshop equipment, lighting, and auxiliary power, this system solves core pain points such as unstable power supply, hard-to-diagnose faults, and safety hazards in factories through "graded power distribution, redundant power supply, intelligent monitoring, and multi-level protection", ensuring continuous and stable production operation.
Core Components & Structure
1. Dual-Circuit Main Power Distribution Cabinet (Front-End Main Distribution Core)
Position: Connects to the factory's external main power supply, serving as the main power distribution hub for the entire plant/workshop with dual-circuit redundant power supply
Key Configurations:
Cabinet: Standard XL-21 power cabinet, cold-rolled steel with spray coating, protection class IP30+
Main Breaker: CHINT NXMLE series residual current molded case circuit breaker (250A), dual independent configuration
Monitoring Unit: Multi-function power meter for real-time collection of voltage, current, power, and energy consumption data
Protection Functions: 3-level protection (overload/short-circuit/leakage), compliant with IEC/GB international standards
Function: Realizes dual-circuit distribution and main protection of the main power supply; one circuit can continue to supply power when the other fails, avoiding full plant shutdown

2. Single-Circuit Power Distribution Cabinet (Mid-End Branch Distribution)
Position: Receives the main power from the main cabinet, supplying power to high-power equipment such as fans, pumps, machine tools, and conveyors
Key Configurations:
Cabinet: Standard XL-21 power cabinet, cold-rolled steel with spray coating
Main Breaker: CHINT NXMLE series residual current molded case circuit breaker (250A)
Branch Protection: CHINT miniature circuit breakers + fuses for multi-device control
Monitoring Unit: Multi-function power meter supporting branch energy consumption monitoring
Function: Splits the main power into multiple circuits for precise supply to power equipment, realizing independent fault isolation without affecting other devices

3. Auxiliary Lighting Distribution Box (Terminal Fine-Grained Distribution)
Position: Provides terminal safe power supply for workshop lighting, temporary sockets, and low-power auxiliary equipment
Key Configurations:
Cabinet: Protection class IP55+, suitable for humid/dusty industrial environments
Main Breaker: CHINT NXMP series molded case circuit breaker (200A) + isolator switch
Branch Protection: Multi-layer CHINT miniature circuit breakers for separate control of lighting, sockets, etc.
Function: Realizes fine-grained distribution and protection of terminal power, meeting basic workshop power needs with excellent environmental adaptability
Technical Parameters
| Parameter Item | Dual-Circuit Main Power Cabinet | Single-Circuit Power Cabinet | Auxiliary Distribution Box |
| Rated Voltage | AC 400V (Three-phase five-wire system) | AC 400V (Three-phase five-wire system) | AC 400V/230V |
| Rated Current | 250A / circuit (dual circuits) | 250A | 200A |
| Main Circuit Breaker Model | CHINT NXMLE-250S/4300B | CHINT NXMLE-250S/4300B | CHINT NXMP-250S/4300B |
| Branch Circuit Breaker Rating | 6A-63A optional | 6A-63A optional | 6A-63A optional |
| Cabinet Material | Carbon steel | Carbon steel | Carbon steel |
| Protection Class | IP30 | IP30 | IP30 |
| Protection Functions | Overload / Short-circuit / Leakage protection | Overload / Short-circuit / Leakage protection | Overload / Short-circuit protection |
| Monitoring Functions | Full-circuit voltage / current / power / energy consumption monitoring | Full-circuit voltage / current / power / energy consumption monitoring | None (monitoring module optional) |
Application Scenarios
This complete power distribution system is widely used in the following industrial scenarios:
Machinery manufacturing factories: Power distribution for production lines, machine tools, conveyors, etc.
Water treatment industry: Power supply for pumps, fans, dosing devices, etc.
Chemical/printing and dyeing factories: Power distribution for power and lighting in corrosive environments
Warehousing and logistics centers: Lighting, forklift charging, and auxiliary equipment power
Food/pharmaceutical factories: Safe power distribution for clean workshops
Other industrial scenarios requiring stable, safe, and monitorable power distribution
Customization Services
We provide comprehensive customization services to meet the personalized needs of different customers:
Cabinet Customization: Adjust size, color, and door opening method (single/double door) according to on-site space
Electrical Configuration Customization: Select circuit breakers, contactors, and monitoring modules of different specifications based on load power and quantity
Function Expansion: Add remote communication, PLC control, fire linkage, and other functions
Label Customization: Customize circuit labels and brand labels according to customer requirements
Complete Solution Design: Provide free overall design of the factory power distribution system, including load calculation, circuit planning, and equipment selection
FAQ
Q1: Can I purchase only one of the cabinets?
A: Yes, we support separate purchase of the Dual-Circuit Main Power Cabinet, Single-Circuit Power Cabinet, or Auxiliary Lighting Distribution Box, as well as combined purchase according to your needs.
Q2: What is the lead time?
A: The lead time for standard configuration products is 7-15 days, and for customized products is 15-30 days depending on complexity. Please consult our sales team for details.
Q3: What is the warranty period?
A: The warranty period for the entire system is 12 months, and core electrical components follow the original manufacturer's warranty standards. We provide lifelong maintenance and spare parts supply services.
Q4: What size of factory is this system suitable for?
A: It can adapt to full-scale needs from small workshops to large factories. By adjusting the number of cabinets, circuits, and electrical configurations, it can meet the power distribution needs of different load powers.
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