MNS-0.4 Indoor Withdrawable Low Voltage Switchgear
2.Rated Insulation Voltage:660,1000V
3.Configs: fixed or drawer-type.
4.Enclosures: steel or thermoplastic. Applications: Land facilities, power plants (conv./nuclear), marine vessels, offshore platforms.
5.Ambient temperature: -10°C ~ +40°C (temperature can be as low as -25°C during transportation and storage)
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
1.MNS-0.4 Indoor Withdrawable Low Voltage Switchgear: Reliable Power Distribution Solutions
Looking for a robust, adaptable low-voltage switchgear system? The MNS-0.4 Indoor Withdrawable Low Voltage Switchgear offers advanced electrical protection for demanding environments. Designed for industrial, commercial, and infrastructure projects, this system combines modular flexibility with high-performance safety features. Whether you’re managing power distribution in a humid coastal plant or a high-traffic urban facility, its withdrawable design simplifies maintenance while ensuring uninterrupted operations.

2.Technical Specifications
- Rated Voltage: 380V / 660V
- Rated Insulation Voltage: 660V / 1000V
- Configuration: Fixed or withdrawable modules
- Enclosure Materials: Steel (IP42+) or thermoplastic (enhanced corrosion resistance)
- Ambient Temperature: -10°C to +40°C (operational); survives -25°C during transport/storage
- Applications: Power plants (conventional/nuclear), marine vessels, offshore platforms, industrial complexes
3.Key Features & Advantages
1. Modular & Customizable Design
Choose between fixed or withdrawable units to match your project’s scale and complexity. Steel enclosures provide robust protection, while thermoplastic options excel in corrosive environments.
2. Energy Efficiency & Durability
Minimize energy loss with optimized circuit layouts and high-grade copper busbars. The system’s 15+ year lifespan reduces long-term replacement costs.
3. Smart Grid Readiness
IoT-enabled monitoring options allow real-time performance tracking, aligning with smart infrastructure trends.
4. Global Compliance
Pre-certified for IEC 60439-1, and region-specific standards. Ideal for markets like Southeast Asia, Africa, and Latin America.
|
Item No. |
Item |
unit |
VaIue |
|
1 |
Rated VoItage |
V |
400,690 |
|
2 |
Rated insuIation VoItage |
V |
660, 1000 |
|
3 |
Rated current |
A |
400~6300 |
|
4 |
Rated current of drawer accessories |
A |
250, 400, 630 |
|
5 |
Rated short-circuit current |
KA |
20~120 |
|
6 |
InsuIation: power frequency withstand VoItage |
V |
Main circuit:2500; AuxiIiary circuit 2000 |
|
7 |
protection degree |
|
Ip4X |
|
8 |
oPerating mechanism |
|
ManuaI mechanism; EIectric mechanism |
|
9 |
oPerationaI Power suPPIy |
V |
DC:110,220; AC:110,220 |
|
10 |
oVeraII dimension(width*DePth*Height) |
mm |
600(800,1000)x800(1000)x2200 |
|
11 |
weight |
Kg |
300~1000 |
4.Applications
Be used in a wide range of industries.

Industrial Plants
Eliminate power factor penalties in CNC machines and assembly lines while handling surge currents up to 100x rated capacity.

Substation
Stabilizes substation voltage against harmonics and intermittent generation from renewable inverters.

Commercial Buildings
Retrofit aging systems in hospitals or malls with silent (<45dB), flame-retardant capacitors that meet NFPA 70 fire codes.
5.Design & Safety
The withdrawable mechanism lets you replace components without shutting down the entire system. Interlocking safety features prevent accidental contact with live parts, while IP42+ enclosures guard against dust and moisture.
6.Manufacturing & Quality Assurance
Every MNS-0.4 Indoor Withdrawable Low Voltage Switchgear undergoes rigorous testing under ISO 9001 processes. Our facilities use CNC machinery for precision assembly, and we hold certifications like ISO 14001 (environmental management) and 3C (China Compulsory Certification).
7.Why Choose Us?
- Expertise: Developed with input from national 863 program engineers.
- Certifications: ISO 9001, .
- Support: 24/7 technical assistance and spare parts availability.
- Customization: Adapt configurations for voltage fluctuations or harsh climates.



8.FAQ
Q: Can this switchgear handle frequent voltage spikes in unstable grids?
A: Yes. The design includes surge protection for regions with irregular power supply.
Q: Are climate-specific variants available?
A: Absolutely. We offer anti-corrosion coatings for coastal areas and enhanced cooling for hot climates.
Q: What’s the lead time for 100-unit orders?
A: Typically 4–6 weeks, backed by our streamlined supply chain.
Q: Do you provide installation guidance?
A: Yes. Our team offers remote or on-site support for setup and troubleshooting.
9.Contact Us
Email us at xaxd_electric@163.com to discuss your project’s needs!
Optimized for durability, compliance, and ease of use, the MNS-0.4 Indoor Withdrawable Low Voltage Switchgear delivers trusted performance in challenging settings. Whether you’re upgrading a factory or launching a new infrastructure project, our solutions ensure reliable power distribution every time.
10.Factory Show


11.Equipment Display

12.Application Cases
State Grid systems, power engineering, steel and metallurgy, petrochemicals, rail transportation, energy and water conservancy, construction, environmental protection, and renewable energy sectors
13.Team and Exhibition

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