Park Air Systems T6T, Пользовательская документация

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T6T VHF 100 W Transmitter Page 23 Installation
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Connect the AC Input Supply
The equipment is permanently connected to the mains supply when the mains connector is
attached. Switching the rear panel Power switch to off does not isolate all internal circuits
from the mains supply. For this reason, a mains isolating switch should be fitted close to,
and easily accessible from, the transmitter's position. The isolation switch should isolate
both live and neutral supplies, be clearly labelled, and adequately rated to protect the
equipment.
This equipment must be earthed. The earth terminal of the ac connector should be used as
the safety earth.
Two ac input connectors are fitted to the transmitter rear panel. The cables used to connect between the
equipment and the ac power source should be 3-core (to IEC 227) rated 250 Vac at 8 amps, and have a
minimum cross-sectional area of 1.0 mm
2
per core. Park Air recommends the use of polyvinyl chloride
(PVC) insulated cable. The cable must be fitted with the IEC approved equipment connector and conform
to the following specification:
❑
If PVC insulated, be not lighter than ordinary polyvinyl chloride sheathed flexible cord according
to IEC publication 227 (designation H05 VV-F, or H05 VVH2-F).
❑
If rubber insulated, be of synthetic rubber and not lighter than ordinary tough rubber-sheathed
flexible cord according to IEC publication 245 titled ‘Rubber Insulated Cables of Rated Voltages
up to and Including 450/750 V (designation H05 RR-F)’.
The T6T 100 W transmitter is a Class 1 equipment. The ac supply cables should have a green-and-
yellow protective earthing conductor electrically connected to the protective earthing terminal of the
equipment connector and the mains plug. Park Air recommends the ac supply cable is colour coded in
accordance with the electrical appliance (colour code) regulations for the UK. That is:
WARNING Dangerous Voltages
WARNING Earth Connection
FS2
Spare Fuse
Line
Neutral
Earth
❑
The core coloured green-and-yellow must be
connected to the terminal in the plug that is
marked with the letter E or by the earth symbol
or coloured green-and-yellow.
❑
The core coloured blue must be connected to
the terminal that is marked with the letter N or
coloured black.
❑
The core coloured brown must be connected to
the terminal that is marked with the letter L or
coloured red.
F3 and F4