Sargent EC155, Руководство пользователя

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EC155 Power Control System
Issue 2 Page 3 of 11 June 2013
3.2 Residual Current Device & Miniature Circuit Breakers
The Residual Current Device (RCD) is basically provided
to protect the user from lethal electric shock. The RCD will
turn off (trip) if the current flowing in the live conductor
does not fully return down the neutral conductor, i.e. some
current is passing through a person down to earth or
through a faulty appliance.
To ensure the RCD is working correctly, the test button
should be operated each time the vehicle is connected to
the mains supply (see section 5.1)
The Miniature Circuit Breakers (MCB’s) operate in a similar
way to traditional fuses and are provided to protect the
wiring installation from overload or short circuit. If an
overload occurs the MCB will switch off the supply. If this
occurs you should investigate the cause of the fault before
switching the MCB back on.
The following table shows the rating and circuit allocation for the three MCB’s
MCB Rating Wire Colour Description
1 10 Amps White 230V Sockets
2 10 Amps White (Yellow for heater) Extra 230V Sockets / Heater
3 6 Amps Black (Blue for water heater) Fridge / Water Heater / 12V Charger
(internally connected)
3.3 Fuses
WARNING
When replacing fuses always replace a fuse with the correct value. NEVER replace with a higher value /
rating as this could damage the wiring harness. If a replacement fuse ‘blows’ do not keep replacing the
fuse as you could damage the wiring harness. Please investigate the fault and contact your dealer.
The following table shows the fuse allocation for the 12 fuses fitted to the EC155PSU.
Fuse Rating Fuse Colour Wire Colour Description
1 15 Amps Blue Red / Yellow Fridge (none compressor type)
2 10 Amps Red Grey Front Lights
3 5 Amps Tan Yellow/Green Hob and Heater Igniters Supply
4 10 Amps Red Green / Blue Water Pump / Toilet
5 10 Amps Red Black/Blue Ventilation Fans
6 10 Amps Red Pink Rear Lights
7 10 Amps Red Yellow / White 12V Sockets / TV Amplifier / Entertainment
8 5 Amps Tan Brown / Yellow Permanent Supply (Radio / Fridge)
9 20 Amps Yellow Brown / Green Vehicle Battery
10 20 Amps Yellow Brown / Blue Leisure Battery
11 10 Amps Red Black/Red Heater Fan
12 15 Amps Blue ---- Charger
The following table shows details of the fuse(s) located at the Leisure battery.
Battery 1 20 Amps Yellow Brown / Blue Fuse remotely located near battery
Test
Button
RCD MCB’s