ABB ScreenMaster RVG200 시운전 지침 - 페이지 5
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ABB ScreenMaster RVG200에 대해서도 마찬가지입니다: 매뉴얼 (17 페이지), 배터리 교체 절차 (4 페이지), 매뉴얼 (2 페이지), 서비스 지침 (2 페이지)
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3
Electrical connections
Warning.
The recorder is not fitted with a switch therefore a
disconnecting device such as a switch or circuit breaker
conforming to local safety standards must be fitted to
the final installation. It must be fitted in close proximity
to the recorder, within easy reach of the operator and
marked clearly as the disconnection device for the
recorder. A fuse must be fitted in accordance with
Fig. 3.
Remove all power from supply, relay and any powered
control circuits and high common mode voltages before
accessing or making any connections.
Use cable appropriate for the load currents: 3-core
cable rated 3 A and 90 °C (194 °F) minimum, that
conform to either IEC 60227 or IEC 60245. The
terminals accept cables from 0.8 to 2.5 mm
14 AWG).
The recorder conforms to Installation Category II of IEC
61010.
All connections to secondary circuits must have basic
insulation.
After installation, there must be no access to live parts,
for example, terminals.
Terminals for external circuits are for use only with
equipment with no accessible live parts.
If the recorder is used in a manner not specified by the
Company, the protection provided by the equipment
may be impaired.
All equipment connected to the recorder's terminals
must comply with local safety standards (IEC 60950,
EN601010-1).
CI/RVG200–EN
Note.
Always route signal leads and power cables separately,
preferably in earthed (grounded) metal conduit.
Use screened cable for signal inputs and relay
connections.
Replacement of the internal battery (type Varta CR2025
3V lithium cell) must be carried out by an approved
technician only.
2
(18 to
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