
Source
Controller
Hot
Neutral
Earth
6 circuit 120V
2/0 AWG (70 mm
2
)
2/0 AWG (70 mm
2
)
2 AWG (35 mm
2
)
12 circuit 120V
2/0 AWG (70 mm
2
)
2/0 AWG (70 mm
2
)
2 AWG (35 mm
2
)
24 circuit 120V
4/0 AWG (120 mm
2
)
350 MCM (185
mm
2
)
2 AWG (35 mm
2
)
6 circuit 277V
2/0 AWG (70 mm
2
)
2/0 AWG (70 mm
2
)
2 AWG (35 mm
2
)
12 circuit 277V
2/0 AWG (70 mm
2
)
2/0 AWG (70 mm
2
)
2 AWG (35 mm
2
)
24 circuit 277V
4/0 AWG (120 mm
2
)
350 MCM (185
mm
2
)
2 AWG (35 mm
2
)
Torque Value
SC-UN Model
Line
Torque in lbs.
Neutral
Torque in lbs.
SC120-06-UN-1P-ML-20
120
120
SC120-06-UN-3P-ML-20
120
120
SC120-12-UN-1P-ML-20
375
375
SC120-12-UN-3P-ML-20
120
120
SC120-24-UN-3P-ML-20
200
375
SC277-06-UN-1P-ML-20
120
120
SC277-06-UN-3P-ML-20
120
120
SC277-12-UN-1P-ML-20
375
375
SC277-12-UN-3P-ML-20
120
120
SC277-24-UN-3P-ML-20
200
375
Phase Distribution to Circuits
The available circuits within each Universal Source Controller
are evenly distributed between the three phases, as listed here:
6 Circuit Controllers
Phase 1:
Circuits 1, 4
Phase 2:
Circuits 2, 5
Phase 3:
Circuits 3, 6
12 Circuit Controllers
Phase 1:
Circuits 1, 4, 7, 10
Phase 2:
Circuits 2, 5, 8, 11
Phase 3:
Circuits 3, 6, 9, 12
24 Circuit Controllers
Phase 1:
Circuits 1, 4, 7, 10, 13, 16, 19, 22
Phase 2:
Circuits 2, 5, 8, 11, 14, 17, 20, 23
Phase 3:
Circuits 3, 6, 9, 12, 15, 18, 21, 24
Supply to Internal Circuitry
The internal power supply that feeds the control panel and
associated circuitry can draw its power from any and all phases
so that it will still operate in the event that not all supply phases
are available.
Load Wiring
High Voltage Load Wiring
Each load channel is served by a dedicated control card
fed from a designated circuit breaker. For each card, load
connections are made using a four-way rapid connection block.
Available at the connection block are a permanent
Hot
(subject
to circuit breaker status),
Switched hot
(via relay control),
Dimmed hot
(via triac control) and
Neutral
- see diagram below.
ote:
N
Earth connections for each channel are made using the
connector blocks located at the top of each
wireway.
When supplied, a red 3-way bypass jumper is installed within
each connection block to serve three purposes:
• To bind the three outputs in order to protect each channel
card from load faults during installation
•
To energize each channel output (subject to the status of the
associated circuit breaker) for use as work lighting control
during installation and
•
To assist with circuit testing during commissioning
IMPORTANT: The bypass jumper must remain in place on each
channel until the commissioning process is complete.
Dimmed
Hot
Neutral
Switched
Hot
Hot (Live)
Bypass
Jumper
Maximum Wire Gauges
Solid Wire: 10 AWG (6 mm
2
)
Stranded Wire: 12 AWG (4 mm
2
)
Universal Source Controller
WaveLinx Wired
MN503104ML
page 10
February 2021
www.cooperlighting.com