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Safety Requirements For Electric Appliances
Note:
Make sure that the Live wire or Zero line as well as the earth wire in the family power
socket can not be wrong connected, there should be reliable and no short circuit in the
diagram.
wrong connection may cause fire.
1. The power supply should be used the rated voltage and AC exclusive circuit,
the power cable diameter should be satisfied.
3.
5. The appliance shall be installed in accordance with national wiring regulations.
should be connected in fixed wiring.
It should be reliably earthed, and it should be connected to the special earth device,
the installation work should be operated by the professional.
The air switch must have the functions of magnetic tripping and heat tripping, in order
to protect the short circuit and overloading.
6.
Installation
2. Don't
damage power cord.
4. The min. distance from the unit and combustive surface is
5 feet.
An all-pole disconnection switch having a contact separation of at least in all poles
9 feet
1. Air conditioner
2.
needs to be properly grounded.
The yellow-green two-color wire in air conditioner is the grounding
wire and cannot be used for any other purpose. Do not cut.
requirements
Grounding
17