Cooper Power Systems Form 6 Series User Manual

S280-70-3
23
1
65
4
3
2
Power Connections
TB7
120/240
NEU
NEU
120 (L1)
1
4
3
2
7
1211
109
8
TB8
Voltage Sensing Connections
Source
Load
V (1-2) V(3-4)
V(5-6)
V1
V2
V3
AØ
65
AØ
User-Supplied
Disconnect
Switch
120
(L2)
Figure 16.
Modified wiring connected to A-Phase voltage metering with A-Phase incoming supply.
NEU
CØ
BØ
AØ
AØ
BØ
CØ
1
43
2
7
1211
109
8
TB8
Voltage Sensing Connections
Source
Load
V (1-2) V(3-4)
V(5-6)
V1
V2 V3
56
User-Supplied
Disconnect
Switches
Figure 17.
Three-Phase Transformer Connection, Wye configuration only (TB8 Terminal Block Connection).
Note: Terminal Block positions TB7-3 and TB7-4
are factory-jumpered together.
Terminal Block positions TB7-5 and TB7-6
are factory-jumpered together.
WARNING: Hazardous voltage. Before applying
power to the control, confirm that male pins of
the input power receptacle are electrically insulated to
prevent unintentional contact with 120V AC voltage.
Failure to do so may result in severe personal injury or
death. T372.0
DANGER: Hazardous voltage. Do not connect
potential transformer low-voltage secondaries to
the control through cables or other wiring until the unit is
installed in the field. Transformer high-voltage primary
windings will become live when 120V AC is applied to
the control from an alternate source if the transformer
secondary is connected. Failure to comply may result in
severe personal injury or death. T371.1
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Cooper Power Systems Form 6 Series Specifications

General

Brand	Cooper Power Systems
Model	Form 6 Series
Category	Controller
Language	English