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Installation guidelines – Siemens S5-135U/155U User Manual

Page 61

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3-35

System Manual
C79000-G8576-C199-06

Maximum installation height for control elements: 2100 mm to DIN VDE 0106, Part 100,
2000 mm to DIN VDE 0113.

Space for air circulation (400 mm deep cabinets are sufficient).

75 mm min., smaller clearances are possible with a closed cabinet roof and an additional, separate ventilation
roof.

75 mm min. from obstructions (large apparatus) in the air inlet area.

A maximum clearance of 400 mm is possible (50 mm min.) when devices are connected next to one another.

400 mm minimum installation height above access level for control elements, 200 mm for connections.

Baffles are recommended to improve the air supply.

Subrack

e.g. ER 701

Subrack

e.g. EU 184U

Subrack

e.g. CC S5Ć135U/155U

Load Power Supply

Inlet Air

Exhaust

Air

Exhaust

Air

Exhaust

Air

Inlet Air

Inlet Air

Baffle

Inlet Air

Access Level

See Table for Clearances

See Table for Clearances

Figure 3-15

Clearances in the Cabinet

Installation Guidelines