SWITCHGEARS | MV Products

Ratings

Rated values (max.)

Rated voltage

24 kv

Rated frequency

50/60 Hz

Rated short-duration power-frequency withstand voltage

50 kv

Rated lightning impulse withstand voltage

125 kv

Rated short-time withstand current, 3 s

25 kv

Rated peak withstand current at 50/60 Hz

63 kv

Rated short-circuit breaking current

25 kv

Rated short-circuit making current at 50/60 Hz

63 kv

Rated normal current of busbar

2500 A

Rated normal current of feeders

-with circuit-breaker

-with fused load break switch

2500 A

As per fuse

Construction and design

Partition class

Loss of service continuity category

PM (metallic partition)

LSC2B (metal-clad)

Compartment accessibility (standard)

_ Busbar compartment

_ Switching-device compartment

_ Low-voltage compartment

            _ Front connection

Tool-based

Interlock-controlled

Tool-based

Interlock-controlled

And

Tool-based

            _ Rear connection

Tool-based

Internal arc classification

Classification

IAC

Accessibility

_Front

_Rear

_Lateral

Type A

Type A

Type A

Test current

Arc duration

Ka

s

25

1.0

All panel types

Dimensions in mm

Width    B

Circuit-breaker panel

For 1250  A

For 2000 A

800

1000

Load Break Switch

500

Height  H

With standard low-voltage

Compartment and IAC 0.1 s

2250

Depth   T

Standard

1900