ABB CoreSense M10, Руководство по установке

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Installation Guide
Connecting the mains AC power cable
Once all internal connections have been completed, you need to bring power to the analytical unit from
the power distribution panel.
NOTICE
It is the user’s responsibility to provide a power cord that fits local electrical requirements.
Safety
ONLY qualified personnel may perform the electrical installation of the monitoring system.
In accordance with international safety standards, the monitoring system requires a three-wire power
cord or line typically connected to an electrical panel that provides grounding for the analytical unit and
sensor head.
• Operators must strictly observe all applicable national regulations with regards to installation,
function tests, repairs, and maintenance of electrical devices.
• Ensure that the equipment and any device or power cord connected to it is properly grounded.
• Make sure that the system earth is at the same potential as the transformer earth.
•
ONLY
use power cords equipped with a protective grounding terminal.
• Protective grounding connections must be active at all times.
DANGER
The absence of grounding can lead to a potential shock hazard that could result in serious
personnel injury.
If an interruption of the protective grounding is suspected, cut the power to the system at
the plant distribution panel and have the electrical circuit tested.
• In accordance with IEC61010-1 edition 3.0, to prevent contamination of the electronics by outside
elements, the analytical unit cabinet cover shall be opened only under controlled environmental
conditions defined as:
–
Temperature:
between 5 °C (41 °F) and 40 °C (104 °F)
–
Maximum relative humidity:
80% for temperatures up to 31 °C (87 °F), decreasing linearly to 50%
relative humidity at 40 °C (104 °F).
• Do not expose the analytical unit innards to rain or snow.
• An external circuit breaker with a 8 A rating or less must be installed on the AC source and labeled
in compliance with your country’s national electrical code. Also, if required by this code, a circuit
breaker or switch in the building installation, marked as the disconnect switch, shall be in close
proximity to the equipment and within easy reach of the operator.
WARNING—ENERGIZED TRANSFORMER
In case of an installation on energized transformers, plan this power connection prior to
all other work (connection location, needs for additional fuses, etc.)