Blockset Low Voltage Switchgear Cubicle Panel
W-Blockset low voltage switchgear cubicle is suitable for all LV system applications requiring a high level of dependablity as electrical power distribution and motor control.
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Consulting Products Information
Description

Standard Dimension



Height * Width * Depth (mm)

2200 500 600

2300 600 1000

700

900

1200

Note: Other dimensions could also be customized.


Service Conditions

1. Indoor temperature: -5 ℃~ +40℃, daily temeprature no more than +35
2. Altitude: Up to 2000m

3. Relative humidity: Not exceeding 50% at +40 ℃ (When temperature is at 20 , the humidity can be up to 90%)

4. Seismic intensity: Not exceeding 7 Richter scale

5. Degree of protection: IP30, IP40, IP42


Main Technical Charateristics


D

Mf

MX

Rated insulation voltage (V)

1000

1000

1000

Rated operational voltage (V)

690

690

690

Rated impulse withstand voltage (kV)

12

12

12

Overvoltage category

IV

IV

IV

Degree of pollution

3

Frequency (Hz)

50

50

50

Main busbars

Single busbar

Double busbars

Single busbar

Double busbars

Single busbar

Double busbars

Rated current (A)

Up to 4000A

Up to 6300A

Up to 4000A

Up to 6300A

Up to 4000A

Up to 6300A

Rated peak withstand current (kA)

63/105/187

220

63/105/187

220

63/105/187

220

Rated short-time withstand current (1s. kA)

30/50/85

100

30/50/85

100

30/50/85

100

Rated current (A)

Up to 3200A

Up to 3200A

Up to 2500A

Rated peak withstand current (kA)

63/105/187

63/105/187

63/105

Rated short-time withstand current (1s. kA)

30/50/85

30/50/85

30/50/85

Motor feeders

Up to 250kW

Up to 250kW

Distribution feeders

Up to 6300A

Up to 1000A

Up to 500A



Structure Instruction



1. Type: Draw-out and fixed type

2. The panel is divided into four zones as busbars, switchgear components, cable connections and auxiliaries by metal plates grounded with seperation forms of 1b, 2b, 3b, 4a and 4b.

3. Mounting of switchgear components: fixed, plug-in and draw-out, height of drawer in functional units available with 150mm, 300mm, 450mm, 600mm, 750mm.







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