NXAirS Withdrawable Metal-enclosed Switchgear, Rated Voltage Up to 12kV
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Safety instructions
Safety instructions
1. Symbol conception and definition
Danger!
As used in these instructions, this means that personal injures can occur if the relevant
precautionary measures are not taken.
Observe the safety instructions.
Caution!
As used in these instructions, this means that damage to property or environment can occur
if the relevant precautionary measures are not taken.
Observe the safety instructions.
Tip!
As used in these instructions, this means that special disposal of the operation process or
mistakes easy to occur, so that make operation simple.
Observe the safety instructions.
Used symbol Operation Symbol: indicating operation procedure. Operations shall be according to
the procedure.
√
Result Symbol: indicating the result of the operation.
2. General descriptions
General description means those beyond the scope of this manual, such as electric equipment
operation, working protection, health protection and the local rules of environmental
protection, demanding, items and Standards, also take effect.
Observe five safety rules of electrician technology when operating products and subassemblies
mentioned in this operation instruction.
●
Switch off power supply
●
Avoid reclosing
●
Ascertain no voltage
●
Earthing
●
Put partitions or protection devices to the near Living parts
3. Regulations for using
The switchgear panel accords with the actual regulation, rules and standards .The panel provides a
high degree of safety by means of reliable interlock equipments, electric indicators and shockproof
metal enclosure of living parts, if all operations are according to these regulations.
Caution!
The precondition for normally and safely operating of the panel is as the following:
Observe the instructions of operation and installation.
Operated by qualified professional person
Correct conveyance and professional installation of the switchgear panel
Professional assembly and installation debugging
Seriously diligent operation and maintenance
Observe the regulations of installation, operation and safety on the installation site
4. Qualified person
As used in these instructions, these are persons who are familiar with the transport, installation,
commissioning, maintenance and operation of the product and have appropriate qualifications for
their work.
To get necessary qualifications for transport, installation and commissioning, these persons must take
part in training of Siemens, for assembly of the air-insulation medium voltage switchgear NXAirS.
The construction, operation, installation and fault cleaning of the primary components are involved
in the training. The person will get the certification by successfully training, and the person with the
certification will be authorized to do the work of assembly, install and electric connect of the panel.
The person with the certification shall have further training, instructing and authority.
●
Be trained, instructed and authorized to: switch on, switch off, earth and identify the circuit and
equipment/systems according to relevant safety standards.
●
Be trained and instructed for relevant safety standards of using of appropriate safety equipment.
●
Be trained for first aid and treatment in the event of possible accidents.
Five safety rules of
electrician technology
