Electrical Connections cont'd.....
26
26
SOLAR PANEL
RECOMMENDED EARTHING FOR LIGHTNING PROTECTION
SLAVE MOTOR 2
MASTER
MOTOR 1
1,5M
EARTH
ROD
SEE SABS 1063 FOR ROD
ELECTRODE DETAILS
TO ESCOM
or MAINS
SUPPLY.
- EARTH SYSTEM AT THE GATE USING
A COPPER EARTH SPIKE.
- ENSURE THAT SYSTEM IS CONNECTED
TO ESCOM OR MAIN EARTH.
- CABLING FROM EARTH ROD TO PSU
MUST BE AS HEAVY AS POSSIBLE (± 4mm)
CP77
CONNECT GREEN/YELLOW
EARTH WIRE TO EARTH
STUD ON TRANSFORMER
L
N
E
- USE ONE OF THE STUDS THAT SECURE
THE TRANSFORMER IN POSITION
GREEN /YELLOW
WIRE OF CONTROL CARD
SCREEN OF
INTERCOM CABLE
(EARTH SCREEN AT
HOUSE AS WELL)
EARTH ROD
TO ESCOM EARTH
SOLAR PANEL
TO SECOND
SOLAR PANEL
(IF FITTED)
NOTE 2
NOTE 2
TO MOTOR
LOAD e.g. FLUORESCENT
LIGHT 12V DC
e.g. PD
I
120505L-3.5DC
2
1
X (NOTE1)
BLACK
SENSE CABLE 0.2mm²
SENSE CABLE 0.2mm²
POWER CABLE 2.5mm²
POWER CABLE 2.5mm² MINIMUM
RED
BATTERY
DEEP CYCLE
SOLAR REGULATOR
(WITH LOAD SHED)
TYPE WITH LOAD SHED
--
+
0,5mm²
CABLE MIN
ANGLE, X °
LOCATION
30°
JOHANNESBURG
40°
PE & EAST LONDON
CAPE TOWN
45°
NOTE:
1. TO PREVENT THE STATUS LED ON THE CP77 CONTROLLER FROM INDICATING "MAINS
FAILURE", IT IS NECESSARY TO CONNECT TERMINAL 13 TO TERMINAL 15.
2. CONNECT MOTOR DIRECTLY TO BATTERY (UNLESS LOAD SHED FUSE IS SUITABLY
RATED)
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