Table of Contents
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Content
1
Safety instructions ................................................................................................................................... 3
2
General instructions ................................................................................................................................. 9
2.1
General instructions ........................................................................................................................................ 9
2.2
Five Safety Rules of Electrical Engineering .................................................................................................... 9
2.3
Hazardous substances ................................................................................................................................... 9
2.4
Personal protective equipment (PPE) ............................................................................................................10
2.5
Due application ..............................................................................................................................................10
2.6
Qualified personnel ........................................................................................................................................10
2.7
Update of the firmware of protection relays....................................................................................................11
3
Features ................................................................................................................................................... 12
4
Technical data ......................................................................................................................................... 13
4.1
Complete switchgear .....................................................................................................................................13
4.2
Basic prescriptions and standards .................................................................................................................13
Electromagnetic compatibility - EMC .............................................................................................................14
4.3
4.4
Rating plates ..................................................................................................................................................14
4.5
IAC classification ............................................................................................................................................14
4.6
Panel dimensions ...........................................................................................................................................15
4.7
Room planning ...............................................................................................................................................17
4.8
Operating conditions ......................................................................................................................................17
4.9
Vacuum circuit-breaker type 3AE ...................................................................................................................17
4.10
Operating instructions for circuit-breaker type 3AE ........................................................................................18
4.11
Contactor type 3TL and 3TM ..........................................................................................................................18
4.12
Operating instructions for contactor type 3TL8 and 3TM3 .............................................................................19
4.13
Switch-fuse combination type L-TRI 5F ..........................................................................................................20
4.14
Operating instructions for switch-fuse combination L-TRI 5F .........................................................................20
5
Overview of panel types ........................................................................................................................ 21
6
Panel design ........................................................................................................................................... 25
6.1
Basic design ...................................................................................................................................................25
6.2
Basic design circuit-breaker panel .................................................................................................................26
6.3
Basic design circuit-breaker panel with forced ventilation ..............................................................................26
6.4
Basic design contactor panel with panel width 435 mm .................................................................................27
6.5
Basic design contactor panel with panel width 600 mm .................................................................................27
6.6
Basic design switch-disconnector panel ........................................................................................................28
7
Interlocks ................................................................................................................................................. 29
7.1
Mechanical interlocks in panel versions with withdrawable parts ...................................................................29
7.2
Mechanical interlocks in panel versions with switching-device trucks ............................................................30
7.3
Mechanical interlocks in panel versions with switch-fuse combination ..........................................................30
7.4
Additional electromagnetic interlocks (optional) .............................................................................................31
7.5
Additional padlock interlock (optional) ............................................................................................................31
7.6
Additional key-operated interlock (optional) ...................................................................................................32
8
Accessories ............................................................................................................................................ 33
8.1
Operating tools ...............................................................................................................................................33
8.2
Service truck ..................................................................................................................................................35
8.3
Service truck versions ....................................................................................................................................35
9
Customer support .................................................................................................................................. 38
9.1
Service ...........................................................................................................................................................38
9.2
Repairs...........................................................................................................................................................38
9.3
Before you call ...............................................................................................................................................38
9.4
Service contact ..............................................................................................................................................38
10 Operating the circuit-breaker panel ...................................................................................................... 39
10.1
Control elements at the front side of the panel ...............................................................................................39
10.2
Position indicators visible on high-voltage door .............................................................................................40
10.3
Access to compartments ................................................................................................................................40
10.4
Opening the high-voltage door .......................................................................................................................41
10.5
Closing the high-voltage door ........................................................................................................................42
10.6
High-voltage door with ventilation flap ...........................................................................................................44
10.7
Positions of the withdrawable circuit-breaker / circuit-breaker truck ...............................................................46
10.8
Racking the withdrawable circuit-breaker / circuit-breaker truck to service position .......................................47
4
NXAIR / ≤ 40 kA
110-0134.9 / 14
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