Schneider Prisma E Modular High-Efficiency Power Distribution Cabinet
Ideal for standardized projects, time-sensitive deployments, and future expansion needs, the fully modular “building-block” design enables fast selection, rapid production, quick installation, and flexible scalability. This approach dramatically enhances project delivery efficiency while providing a future-ready power distribution solution that can easily adapt to evolving operational requirements.
Schneider Prisma E Standardized Safety Low-Voltage Distribution Cabinet
Schneider Prisma E is a standardized, fully type-tested (TTA) low-voltage distribution cabinet developed by Schneider Electric for commercial buildings, light industry, and municipal infrastructure. It strictly complies with IEC 61439-2 and GB/T 7251.2 standards.
The product covers all rated currents up to 630 A and leverages four core advantages: modular standardized design, high-level safety protection, sleek and attractive appearance, and cost-effectiveness. By balancing compliance, practicality, and economy, Prisma E is optimized for small-to-medium distribution terminals, floor-level distribution, and equipment power distribution. It serves as a mainstream standardized low-voltage distribution solution for residential buildings, light industrial facilities, and municipal projects.
Advantages & Features
Fully Standardized Modular Assembly
Incoming feeders, outgoing feeders, lighting circuits, power circuits, and spare circuits are all built using standardized prefabricated modules. No customized design is required, making selection simple and highly adaptable. Like building blocks, modules can be freely combined to meet a wide range of terminal power distribution requirements.Exceptional Delivery Efficiency
Core components, cabinet structures, and accessories are highly standardized and optimized for large-scale production. Compared with conventional custom-built distribution cabinets, manufacturing and delivery lead times can be reduced by more than 30%, making the solution ideal for real estate, municipal, and other projects with demanding schedules.Flexible Configuration and Easy Expansion
Power, lighting, and control circuits can be freely integrated within the same cabinet, with a well-organized and efficient layout. Future additions or capacity upgrades can be completed by simply adding or replacing functional modules, without modifying the main cabinet structure, ensuring low-cost and convenient system expansion.Convenient Installation for Diverse Applications
Supports multiple cable entry options, including top-entry, bottom-entry, and side-entry configurations, as well as wall-mounted, recessed, and floor-standing installation methods. The removable top cover design simplifies on-site cabinet coupling and busbar connections, significantly reducing installation complexity and construction time.Standardized accessories and common spare parts simplify inventory management and reduce maintenance costs.
Installation requires no specialized tools, greatly improving on-site commissioning and deployment efficiency.
Ideally suited for large-scale residential, commercial, and municipal projects, delivering a consistent, organized, and aesthetically pleasing installation across multiple sites.
Basic Parameters
Electrical Characteristics | Values |
Rated Current (A) | 630-16, 250-6 |
Rated Insulation Voltage Ui (V AC) | 660, 400 |
Rated Operating Voltage (V AC) | 380, 220 |
Rated Impulse Withstand Voltage (kV) | 8 |
Rated Frequency (Hz) | 50 |
Rated Short-Circuit Withstand Current (kA) | 10, 4 |
Mechanical Characteristics | Values |
Overall Height (mm) | 500, 700, 900, 1100, 1300, 1650, 1850 |
Vertical Modulus (1 modulus = 50mm) | 8, 12, 16, 20, 24, 28 |
Depth (mm) | 235, 305 |
Depth for Enclosed Cabinet (mm) | 220, / |
Cabinet Width (mm) | 600, 900 (5) |
Division Type | 1 |
Door Type | Solid Door, Double Door, Glass Door |
IP Rating | 30/31/40/41/54/55/65 |
Applicable Standards | Values |
Type Test | GB/T 7251.3 and GB 7251.12 |
IP Rating | IEC 60529 |
Empty Cabinet Standard | GB/T 20641 |
Environmental Conditions | Values |
Operation | Indoor |
Maximum Altitude (m) | 2000 |
Average Ambient Temperature (°C) | 35 |
Pollution Level | 3 |
Other Information | Values |
Cabinet Material | Cold-rolled Steel Plate |
Coating | Electrostatic Sprayed Epoxy Resin Powder |
Color | RAL 7035 (Industrial Grey) |
Insulation Material Inside the Cabinet | High Temperature Resistant, Flame Retardant |
