Claire
Mr.Fu
Claire
China MNS Low Voltage Withdrawable Switchgear Suppliers | Factory-assembled Power Control Solutions
Type Designation
| 1 | Modularization & Modularity |
| 2 | New type |
| 3 | System |
| 4 | Main Circuit Scheme Number |
| 5 | Auxiliary Circuit Scheme Number |
Technical Parameters
| 1. Electrical Performance | ||
| Rated Insulation Voltage | 660V (1000V) | |
| Rated Operational Voltage | 380V、660V | |
| Main Busbar Maximum Operational Current | 5000A | |
| Main Busbar Rated Withstand Current | 100kA/1s | |
| Main Busbar Rated Peak Withstand Current | 220kA/1s | |
| Distribution Busbar (Vertical) Maximum Operational Current | 1000A | |
| Distribution Busbar (Vertical) Peak Current | ||
| Standard Type | 105kA(Max)/0.1s | |
| Reinforced Type | 176kA(Max)/0.1s | |
| 2. Protection Degree | ||
| Complies with IEC529, DIN 40050 Standards | ||
| IP30: Protection against solids >Φ2.5mm | ||
| IP40: Protection against solids >Φ1.0mm | ||
| IP54: Dust-protected & splashed water from any direction | ||
| (Contact manufacturer for IP54 customization) |
Type of Switchgear
1. Motor Control Center Cabinet (MCC): assembled from large and small drawers, with main switches for each circuit using high break plastic case circuit breakers or rotary load switches with fuses.
2. Power Distribution Center Cabinet (PC): can use Emax, MT, 3WN, AH, ME series circuit breakers, etc.
3. Power Factor Automatic Compensation Cabinet (with manual, automatic, and motion power factor compensation devices).
Product Display
Cabinet Diagram
A — Power Distribution Center (PC) Cabinet
| H | W | D | Note | |||||||||
| H | B | T | T1 | T2 | ||||||||
| 2200 | 400 | 1000 | 800 | 200 | Main Busbar Transfer | |||||||
| 2200 | 400 | 1000 | 800 | 200 | F1s-1250-2000 ME630-1605 | |||||||
| 2200 | 600 | 1000 | 800 | 200 | F2s-2500 | |||||||
| 2200 | 800 | 1000 | 800 | 200 | F4s-3200 ME2000-3200 | |||||||
| 2200 | 1000 | 1000 | 800 | 200 | F5s-4000 ME3205 | |||||||
| 2200 | 1200 | 1000 | 800 | 200 | ME4005 | |||||||
B — Motor Control Center (MCC) Cabinet
| H | W | D | Note | |||||||||
| H | B | B1 | B2 | T | T1 | T2 | ||||||
| 2200 | 1000 | 600 | 400 | 600 | 400 | 200 | Single-sided operation | |||||
| 2200 | 1000 | 600 | 400 | 1000 | 400 | 200 | Double-sided operation | |||||
Assembly Diagram
Installation Diagram
Transportation and Storage Specifications
- Transportation: Use transport angle plates with ≤120° wire rope angles; avoid direct contact with chassis when using tools.
- Handling: Prevent tilting/vibration; for minor moves, only pry at test frame corners.
- Components: No unauthorized disassembly of electrical parts; maintain rain/moisture protection.
- Documentation: Includes packing list, certifications, manuals, drawings, keys, and matched spare parts.
Frequently Asked Questions (FAQ)
What is the MNS Low Voltage Withdrawable Switchgear used for?
The MNS Low Voltage Withdrawable Switchgear is used for power distribution and motor control in industrial and commercial facilities. It supports motor control centers (MCC), power distribution centers (PC), and power factor compensation applications.
What is the maximum rated operational current of the main busbar?
The main busbar supports a maximum operational current of 5000A, with a rated withstand current of 100kA/1s and a peak withstand current of 220kA/1s.
What protection degrees (IP ratings) are available for this switchgear?
The MNS switchgear is available in IP30, IP40, and IP54 protection degrees, complying with IEC529 and DIN 40050 standards. IP54 (dust-protected and splash-proof) is available via customization — please contact the manufacturer for details.
What types of circuit breakers are compatible with the PC cabinet?
The Power Distribution Center (PC) cabinet is compatible with Emax, MT, 3WN, AH, and ME series circuit breakers, providing flexibility to meet various power distribution requirements.
What are the available cabinet dimensions for the MCC cabinet?
The MCC cabinet has a standard height of 2200mm. It is available in single-sided operation (depth T=600mm) and double-sided operation (depth T=1000mm) configurations, with widths of 400mm to 1000mm.
What documentation and accessories are included with the switchgear delivery?
Each delivery includes a packing list, certifications, operation manuals, technical drawings, cabinet keys, and matched spare parts to ensure proper installation and long-term maintenance support.