MNS low voltage draw-out switch cabinet
- brand
- model
- describe
The MNS is a type of modularized and multifunctional low voltage distribution box which is applicable to low-voltage systems (such as power distribution system and motor control system) for highly reliable situations such as metallurgy, pe
The MNS cabinet structure is of great flexibility.
According to customer requirements and specific application places, the cabinet can be installed with components in several types and specifications.
According to specific electric equipments, various feeding units can be installed in the same array cabinet or cabinet.
MNS is a type of full series low voltage switch cabinet which can meet your requirements in an all-round way and is applicable to all the low voltage systems below 4000A.
MNS can provide high level of reliability and safety. Its user-friendly design enhances the protection of safety to humans and the device itself.
The MNS’s full-assembly structure, unique section structure and connection and its compatibility with various components allow the device to be able to meet tight construction schedules and continuous power supply request.
Technical data
1. General data
1.1 Application occasion: power distribution and motor control;
1.2 Ambient temperature: -5¡æ-40¡æ
1.3 The relative humidity shall be no more than 50% when the ambient temperature is 40¡æ; higher relative humidity is allowable in case of lower temperatures. (eg: The humidity is 90% when the temperature is 20¡æ)
1.4 Installation place: indoors
1.5 Elevation: ≤2000m
2. Mechanical data
2.1 Inlet and outlet mode: cable, bus duct (structure)
2.2 Cable inlet and outlet: top / bottom
2.3 Type of wiring: before / at the back of the cabinet
2.4 Protection grade: IP30, IP40, IP54
2.5 Isolation mode of functional unit: overall isolation or partial isolation
3. Cabinet dimensions
3.1 Height: 2200
3.2 Width: 600, 800, 900, 1000
3.3 Depth: 600, 800, 1000
3.4 Surface treatment: high voltage electrostatic epoxy powder coating
4. Electrical data
4.1 Rated insulation electric turn: to 1000V
4.2 Rated operational voltage: to 600V
4.3 Rated frequency: 50/60Hz
4.4 Rated impulse withstand voltage: 8KV
4.5 Rated voltage of auxiliary circuit: AC380.220V, DC2
4.6 Overvoltage level: III
4.7 Class of pollution: 3
4.8 Rated current: 5000A
4.9 Rated current of horizontal bus: 5000A
4.10 Rated current of vertical bus: 1000A, 1250A
5. Horizontal bus
5.1 Rated short-time withstand current: 50/80/100KA
5.2 Rated peak withstand current: 105/176/220KA
6. Vertical bus
6.1 Rated short-time withstand current: 50/80KV
6.2 Rated peak withstand current: 105/176KA
7. Largest inlet and outlet breaker: 5000A
ÉÏһƪ£º GCS low voltage draw-out switch cabinet
ÏÂһƪ£ºS11-M.(R)-30¡«2500kVA, 10kV
