Siemens SIVACON S4-ALPHA 유지보수 예약 - 페이지 13

{카테고리_이름} Siemens SIVACON S4-ALPHA에 대한 유지보수 예약을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens SIVACON S4-ALPHA 40 페이지. Low-voltage switchgear and controlgear assemblies

페이지 인쇄

Commissioning

Installation and commissioning

The assembly must be installed ensuring

accessibility to controls and switching

devices. Technical reviewers design

must consider maintenance switchgear

prescriptions.

For this reason, electric rooms always

include walkable area between walls

and panels. Dimensioning allows

possible doors, swivel frames, rear

walls, sidewalls full-opening and mobile

part extraction in case of withdrawable

circuit breaker. In emergency case, the

exits can be reached easily, even if

module doors are opened. The drawing

shows the minimum dimensions to be

complied with. When the equipment it

Minimum passage

width 700 / 600 mm

Nota: per quadri posizionati uno di fronte

all'altro calcolare i corridoi di passaggio tenendo

conto dell'apertura di entrambe le porte.

is installed or lifted by lift trucks, it is

necessary to provide sufficient clearance

for each devices.

Example

Truck dimensions

Height

Width

Depth

Minimum width of walkable

area approx.

Fastening switchboard

Large-size assemblies are fastened to

the floor, whether directly or through a

base, by expansion accessories. Make

Free minimum

Escape direction

passage 500 mm

Note: In case of front to front installation

switchboards, the walkable area must be

plane considering both doors opening.

sure that the supporting surface is

perfectly level and the fastening holes

are correctly arranged. Small-size

assemblies (secondary distribution)

are fastened to the walls by standard

brackets.

2000 mm

For centre-to-centre distance between

680 mm

holes to make into the floor or walls,

see SIVACON S4 and ALPHA system

920 mm

catalogues.

approx. 1500 mm

Junction kit

Defining mechanical points of

subdivision in long switchboards is

a preliminary phase. During frame

installation and before its fastening

to the floor, the different sections are

jointed mechanically. For electrical

part, the connections must be restored

on junction points. SIVACON S4 system

connections are made in a traditional

method or by junction kit (image below).

Supporting terminals must be provided

for the connecting cables.

SIVACON S4 - ALPHA

ENG