Full Series Of Intelligent Low-Voltage Switchgear Cabinets

Blokset
Customization
The Blokset series switchgear (referred to as B cabinet) is specially designed by Schneider Electric for its low- voltage distribution products. It is suitable for power distribution systems with a frequency of 400Hz or less, a rated working voltage of 690V, a rated insulation voltage of 1000V, and a rated current of 6300A or less. It complies with relevant standards such as IEC60439-1, IEC60529, and IEC60947, and can be used as a power distribution center, motor control center, power factor compensation, and terminal distribution equipment for power control. conversion, and distribution. Blokset offers a variety of cabinet types to meet the needs of different applications, and can achieve functions such as power distribution, motor protection, and power factor compensation. It is applied in all low-voltage systems that require high reliability, including industrial fields such as metallurgy, papermaking, manufacturing, and mining, as well as construction fields such as shopping centers and hotels, and infrastructure fields such as water treatment, airports, and ports.
Simple installation, optimized size and connection. 
Cost of upgrade or renovation can be controlled.
Standardization and system upgradability keep maintenance costs under control.
Low-voltage switchgear meeting high reliability requirements: power distribution and motor control: 
Modular structure: switchgear that meets local standards, practices and requirements.
Intelligent equipment: components with advanced protection and communication functions can be integrated into the equipment for power distribution and motor protection.

Structural Features
a. Modular structure, switchgear that meets local standards, practices and requirements.
b. Modular system, standardized components, quick manufacturing, easy modification.
c. Functional design, rationalized dimensions and internal layout, reduced floor space, simple main circuit and auxiliary circuit connections, easy installation, controlled upgrade costs.
d. High level of reliability and safety. enhanced protection for personal and equipment safety.
Usage environment
1)The ambient air temperature shall not exceed +40°C and shall not be lower than -15°C. The average temperature within 24 hours shall not exceed +35°C. When exceeded, the operation capacity shall be reduced according to the actual situation.
2) It is for indoor use and the altitude of the installation site shall not exceed 2000m.
3)The relative humidity of the ambient air shall not exceed 50% when the upper limit temperature is +40°C. At lower temperatures, a higher relative humidity is allowed, such as 90% at +20°C. The possible impact of condensation due to temperature changes shall be taken into account.
4) The inclination of the installation to the vertical plane shall not exceed 5.
5)The installation shall be carried out in a place free from severe vibration, shock and corrosion. 
6) If the user has special requirements, they can be negotiated with the manufacturer for a solution.

Item

Unit

Rated Insulation Voltage

1000V(AC)

Rated Operating Voltage

690V(AC)

Rated Impulse Withstand Voltage

12kV

Overvoltage Category

IV

Main Busbar Rated Current

6300A

Rated Short-Time Withstand Current

100kA

Rated Ultimate Breaking Capacity

100kA

Rated Service Breaking Capacity

100kA

Partition Type

1/2b/3b/4

Degree of Protection

IP20/31/42/54

Unit Type

Fixed, Draw-out

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