TCi MFC A - Page 32

MFC Kit Instructions 5.0 PQconnect Option
29
Table 6: Form C Relay Contacts
Terminal
Pin
Description
Label
Tightening Torque
Wire Range
J7
1, 2
Reactor
Thermal
Switch
Customer contacts
3.5 lb-in (0.4 Nm)
28-12 AWG
J8
1, 2
Optional
Reactor
Thermal
Switch
Customer contacts
3.5 lb-in (0.4 Nm)
28-12 AWG
J11
1
Output Relay 1
Normally Closed
4.4 lb-in (0.5 Nm)
28-14 AWG
2
Common
3
Normally Open
J10
1
Output Relay 2
Normally Closed
4.4 lb-in (0.5 Nm)
28-14 AWG
2
Common
3
Normally Open
Note: Form-C relay contacts are gold plated with a load rating of 5.0A @ 120VAC
Table 7: Power & Communication Terminals
Terminal
Pin
Description
Label
Rating
J1
1
Tuning Reactor
Connections
Phase A
600VAC
2
Phase B
3
Phase C
J2
1
Tuning Reactor
Connections
Phase A (Output of tuning reactor)
2
Phase B (Input of tuning reactor)
3
Not connected
J3
1,2,3
Not Connected
N/A
J4
1-8
Not Connected
N/A
J5
1
RS485
Not Connected
N/A
2
B (non-inverting)
3
Ground
4
A (inverting)
5
Not connected
J12
1
Input Power from control
power transformer
Neutral
120 VAC
2
Line
J14
1-14
Micro Programming
For factory use
N/A
Note: The power terminals on the PQconnect accepts 28 to 14 AWG stranded wire, with a
tightening torque of 4.4 in-lb (0.5 Nm).
Depending on the size of the line reactor, you have the option of different terminations based on
the reactor. Table 8 provides examples of the terminations used for the voltage sense wires from
the PQconnect to the line reactor. All recommendations are used with 18 AWG stranded wire.
See Figure 12 for schematic.