Franklin Fueling Systems TS-LLD Installation Manual - Manual (Page 40)

2.3 Page 2.3 - 6 TS-LLD INSTALLATION GUIDE
Figure 2.3-5 Typical Single Phase 240 VAC Pump & Control Unit
Interface Schematic
ON
OFF
LINE
LOAD
L2
208/230 Volt, Single Phase,
Electrical Power Panel
3 Pole Switched-Neutral
Circuit Breaker
L2
Neutral Bus
L1
L1 From: 208/230 Volt, Single Phase,
Electrical Power Source
COM
N.O.
NOTES:
1) Install the 1uF Line Filter Capacitor (INCON
PN 020-0028) between input AC line terminals at
the Relay Box.
2) The TS-LLD is installed at the submersible pump
housing (see Chapter 2.2 for details).
3) Follow your local and National Electrical Codes
for electrical grounding requirements.
4) If three phase is available, see Figure 2.3-6.
DANGER ELECTRICAL SHOCK HAZARDS. TURN OFF AND LOCK-OUT THE
SUBMERSIBLE PUMP POWER SOURCE, AND THE PUMP RELAY POWER SOURCE
AT THE CIRCUIT BREAKER - BEFORE - WORKING ON THIS EQUIPMENT. FAILURE
TO TURN OFF THESE POWER SOURCES WILL RESULT IN SEVERE INJURY OR DEATH.
TS-LLD Leak
Sensing Unit
(Installed at
the pump
housing.)
BLK MI Cable
Adapter
(cover) for
Explosion
Proof
junction box
Dispenser
Switch
(or switches)
GROUND
BLK
OL
Single Phase
Submersible
Pump Motor
with
Thermal
Overload
Line Filter Cap
(See Note 1)
Remove
Original
Wiring
M2 M1
COM
N.O.
Remove
Original
Wiring
S2 S1
COIL
115 V.
208/230 Volt, Single Phase -
Submersible Pump Motor
Relay Box
TS-LLD Control Unit
(use bottom, 1/2 inch
conduit knockout)
No connection
at CU -- wire is
run through the
donut-shaped
Pickup Coil
GROUND (GRN)
Pickup Coil
RLY N.O. Contact
L2 (BLK)
N (WHT)
M2 (ORG)
RLY COIL (RED)
S2 (BRN)
#8-32 Ground Stud
SIG RTN
F1
1 485A
2 485B
3 DSY1
4 DSY2
1 110V
2 NEU
5 ALARM
3 P-OUT
4 P-IN
N
TB1
TB2
Reference Site Layout
Figures 2.2 - 13 & 14