Siemens SINAMICS G120P 사용 설명서 - 페이지 17

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Siemens SINAMICS G120P에 대해서도 마찬가지입니다: 사용 설명서 (28 페이지), 사용 설명서 (26 페이지), 사용 설명서 (34 페이지), 사용 설명서 (24 페이지), 사용 설명서 (22 페이지), 사용 설명서 (26 페이지), 사용 설명서 (22 페이지), 매뉴얼 (18 페이지), 사용 설명서 (18 페이지)

페이지 인쇄

Electrical installation

Important safety precautions

Dangerous electrical voltage

The devices are operated with high voltages.

All connection work must be carried out in a no-voltage condition!

All work on the device must be carried out by trained personnel only.

Death, serious injury, or substantial material damage can result if these warning notices are

not observed.

Work on an open device must be carried out with extreme caution because external supply

voltages may be present. The power and control terminals may be live even when the

motor is not running.

Dangerously high voltage levels are still present in the cabinet up to 5 minutes after it has

been disconnected due to the DC link capacitors on the Power Module. For this reason, the

unit should not be opened until a reasonable period of time has elapsed.

The operator is responsible for ensuring that the line reactor and other components are

installed and connected in accordance with the recognized technical rules in the country of

installation and applicable regional guidelines. Special attention should be paid to cable

dimensioning, fuses, grounding, shutdown, disconnection, and overcurrent protection.

If a protective device trips in a branch circuit, a fault current may have been interrupted. To

reduce the risk of fire or an electric shock, the current-conducting parts and other

components in the cabinet unit should be inspected and damaged parts replaced. When a

protective device trips, the cause of the trip must be identified and rectified.

Line filter

Operating Instructions, 11/2013, A5E32844996B AA

WARNING