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AX1 Mobile Air-insulated switchgear

Safe • Active arc eliminator – eliminates open arcs • Main-circuit-encapsulated – all live parts inaccessible also with open doors • Sliding doors – no obstructions

Intelligent • Computer in each panel • Continuous condition monitoring – eliminates the need for periodical inspection • Electrical interlocking

Reliable • Tubular busbars with spring contacts – give a robust mechanical design • High degree of protection against external environment • Vibration- and earthquake-tested

Cost-effective • Mobile – AX1 including battery system, relay and control equipment delivered in a standard container • No pressure relief necessary • Low maintenance costs

Environmentally friendly • Half the environmental load according to LCA • Modularized for recycling of the materials

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Technical data Enclosure type

main-circuit-encapsulated

Rated voltage

[kV] 12

Rated current

15

[A] 3 150

Insulation level

[kV] 125

24

2 500

3 150

95

125 40/3

Short-time current

[kA/s] 40/3

31,5/3

Open arc tested

[kA/s] 40/1

31,5/1

40/1

UL E220 151

IEC

Tested according to

IEC

Dimensions Height Width Depth

[mm] 2 040/2 240 with lower frame 600/800 [mm] 650/975 [mm] 1 050

Panel design

Container design c

1

2

a b

1 Main-circuit enclosure a Tubular busbars b Switching devices

Container size

L

W

20"

6.1 m

2.4 m

2 Operating enclosure c Bay computer

40"

12.2 m

2.4 m

3 Lower frame d Cable connectors (1 250 A)

The 20" container has space for 7 feeder panels + 1 support panel. The 40" container has space for 14 feeder panels + 1 support panel.

d L

3

W

Space between panel fronts and container wall = 1140 mm.

Panel types Support panel

Incoming feeder circuit-breaker

Outgoing feeder circuit-breaker

Outgoing feeder disconnector

Sectionalizing panel

A

A

A

V

V

V

V A

V

ABB Power Technologies Medium Voltage Products 771 80 Ludvika Sweden Tel: +46 240 78 20 00 Fax: +46 240 78 40 21 Internet: www.abb.com/mediumvoltage

1VET 954 301-905 / rc 01322

Due to the continuous development of Standards and materials, the specifications and dimensions in this catalogue may only be considered binding upon confirmation by ABB Power Technology Products.