Welcome to Shenzhen Dongshengyuan Electrical Equipment Co., Ltd.
Overview of electric drawout switchgear :
The MNS system is a product that our company introduced the manufacturing technology of ABB of Switzerland. It is a factory-assembled low-voltage switchgear device. The technical standards comply with GB7251.1, IEC439-1, VDE0660 Part 500, BS5486 Part 1, UTE63-410. As a marine product, it also complies with the LIOYD’S REGISTER marine standard.
The MNS system low-voltage switchgear includes fixed technology and drawer technology. The selected materials are divided into steel plate structure technology and plastic structure technology. The latter technology level has reached the international level in the 1990s. The MNS system can adapt to various power supply and distribution needs and can be widely used in various industrial and mining enterprise power distribution systems such as land use, power stations, nuclear power stations, ships, and oil platforms.
Features 0f MNS Low Voltage Switchgear:
- Reliable Operation: The MNS series low Voltage withdrawable type switchgear ensures reliable operation in electric power transmission applications, adhering to international standards IEC439-1 and GB7251.1.
- Wide Voltage Compatibility: This product is designed to operate with various voltages, including 380v, 415v, and 480v, catering to diverse user needs.
- High Current Capacity: With a maximum current rating of 6300A, the MNS series switchgear can handle high power demands, making it suitable for large-scale industrial applications.
- User-Friendly Design: The withdrawable type switchgear features an easy-to-use design, allowing for convenient maintenance and operation, as requested by our valued customer.
- Comprehensive Protection: The product is designed to provide comprehensive protection for electrical equipment, ensuring safe and efficient power transmission and distribution.
Working Conditions:
- The ambient air temperature is not higher than +40℃ and not lower than -5℃, and the 24h average temperature is not higher than +35℃;
- The surrounding air is clean, and the relative humidity does not exceed 50% when the maximum temperature is +40°C.
- A higher relative humidity is allowed at +25°C, for example 90% at +25°C, but it should be taken into account that
Moderate condensation may occasionally occur due to temperature changes; - For indoor use, the altitude does not exceed 2000m;
- In a place without significant shaking and impact vibration;
- Pollution level: Level 3;
- Seismic intensity: 8 degrees;
- The temperature during transportation and storage of the switch cabinet can range from -25℃ to 55℃.
- The temperature in the room (not exceeding 24 hours) can reach +70℃;
If the above conditions of use cannot be met, the user and manufacturer should negotiate to resolve the issue.
Basic parameters:
- Rated insulation voltage: 690V/AC;
- Rated working voltage: 400V/AC;
- Rated impulse withstand voltage: 8kV;
- Rated frequency: 50~60Hz;
- Main bus maximum working current: 6300A;
- Main bus short-time withstand current: 100kA;
- Main bus peak withstand current: 220kA;
- Distribution bus (vertical bus) maximum working current: 1200 (2000A);
- Distribution bus (vertical bus) short-time peak current: 176kA;
- Protection level: IP30~IP54.
MNS low-voltage withdrawable switchgear
隐藏域元素占位
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- 产品描述
-
- Commodity name: MNS low-voltage withdrawable switchgear
The MNS system is a product that our company introduced the manufacturing technology of ABB of Switzerland. It is a factory-assembled low-voltage switchgear device.
Overview of electric drawout switchgear :
The MNS system is a product that our company introduced the manufacturing technology of ABB of Switzerland. It is a factory-assembled low-voltage switchgear device. The technical standards comply with GB7251.1, IEC439-1, VDE0660 Part 500, BS5486 Part 1, UTE63-410. As a marine product, it also complies with the LIOYD’S REGISTER marine standard.
The MNS system low-voltage switchgear includes fixed technology and drawer technology. The selected materials are divided into steel plate structure technology and plastic structure technology. The latter technology level has reached the international level in the 1990s. The MNS system can adapt to various power supply and distribution needs and can be widely used in various industrial and mining enterprise power distribution systems such as land use, power stations, nuclear power stations, ships, and oil platforms.
Features 0f MNS Low Voltage Switchgear:
- Reliable Operation: The MNS series low Voltage withdrawable type switchgear ensures reliable operation in electric power transmission applications, adhering to international standards IEC439-1 and GB7251.1.
- Wide Voltage Compatibility: This product is designed to operate with various voltages, including 380v, 415v, and 480v, catering to diverse user needs.
- High Current Capacity: With a maximum current rating of 6300A, the MNS series switchgear can handle high power demands, making it suitable for large-scale industrial applications.
- User-Friendly Design: The withdrawable type switchgear features an easy-to-use design, allowing for convenient maintenance and operation, as requested by our valued customer.
- Comprehensive Protection: The product is designed to provide comprehensive protection for electrical equipment, ensuring safe and efficient power transmission and distribution.
Working Conditions:
- The ambient air temperature is not higher than +40℃ and not lower than -5℃, and the 24h average temperature is not higher than +35℃;
- The surrounding air is clean, and the relative humidity does not exceed 50% when the maximum temperature is +40°C.
- A higher relative humidity is allowed at +25°C, for example 90% at +25°C, but it should be taken into account that
Moderate condensation may occasionally occur due to temperature changes; - For indoor use, the altitude does not exceed 2000m;
- In a place without significant shaking and impact vibration;
- Pollution level: Level 3;
- Seismic intensity: 8 degrees;
- The temperature during transportation and storage of the switch cabinet can range from -25℃ to 55℃.
- The temperature in the room (not exceeding 24 hours) can reach +70℃;
If the above conditions of use cannot be met, the user and manufacturer should negotiate to resolve the issue.
Basic parameters:
- Rated insulation voltage: 690V/AC;
- Rated working voltage: 400V/AC;
- Rated impulse withstand voltage: 8kV;
- Rated frequency: 50~60Hz;
- Main bus maximum working current: 6300A;
- Main bus short-time withstand current: 100kA;
- Main bus peak withstand current: 220kA;
- Distribution bus (vertical bus) maximum working current: 1200 (2000A);
- Distribution bus (vertical bus) short-time peak current: 176kA;
- Protection level: IP30~IP54.
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