Eaton ATC-300 - Page 39

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Instructional Booklet
Effective: March 2014 Page 39
ATC-300 Breaker Based Transfer Switch
Figure 40.Engine Generator Control Connection
123
4
56
7
8
9
10
11 12 13
14
123
4
56
7
8
9
10
11 12 13
14
123
4
56
7
8
9
10123
4
56
7
8
9
10
J5
J7
J2
J1
J4
1
2
3
4
5
1
2
3
4
5
J3
Phase C
Phase B
Phase A
Source 1
Phase C
Phase B
Phase A
Source 1
Phase C
Phase B
Phase A
Source 2
Phase C
Phase B
Phase A
Source 2
S1 - Line
S1 - Neut
S2 - Line
Control
Power
S2 - Neut
Clk
In
Out
5V
Gnd
Programming
Port
K1 - (Com)
K1 - (NO)
K2 - (Com)
K2 - (NO)
Pretransfer -(Com)
Pretransfer -(NO)
Pretransfer -(NC)
Alarm - (Com)
Alarm - (NO)
Alarm - (NC)
Earth Ground
Gen Start - (Com)
Gen Start - (NO)
Output Relays
+32 VDC
Source 1 Closed
+32 VDC
Source 2 Closed
+32 VDC
Lockout
+32 VDC
Go To Source 2
+32 VDC
Monitor Mode
Control Inputs
8.0 in.
6.5 in.
3
4
1
2
Output
Relays
J8
K4 NO
K4 C om
K3 NO
K3 Com
6
7
Rx
Tx
TERMINALS 13 & 14