Northern Lights NL673L, Operator'S Manual

Page: 28 / 40

ONL673L 7/13
26
CONNECTIONS
1. 120 Volt Output:
a. 120 volt output can be selected by connecting
the terminals of the control terminal board to 120
(
Figure 25
,
also see page 29
).
Figure 25: Control Terminal Board, 120 Volt Output
b. Connect U1 to U2 and V1 to V2 on the output
terminal board (
Figure 26
). Connect 120 volt
output leads to terminals U1 and V2.
Figure 26: Output Terminal Board, 120 Volt Output
2. 240 Volt Output:
a. 240 volt output can be selected by connecting
the terminals of the control terminal board to 240
(
Figure 27
).
Figure 27: Control Terminal Board, 240 Volt Output
b. Connect U2 to V1 on the output terminal board
(
Figure 28, also see page 31
).
Figure 28: Output Terminal Board, 240 Volt Output
3. 120/240 Volt Output
a. Connect the control terminal board for 240 volts
(
Figure 29, also see page 30
).
Figure 29: Control Terminal Board, 120/240 Volt Output
b. Connect U2 and V1 on the output board
(
Figure 30
). Connect output leads to U2 and V2
and neutral lead to V1 (or U2). 240 volt output is
available from the leads connected to U1 and V2.
The 120 volt load should be divided as equally as
possible between two 120 volt circuits.
Figure 30: Output Terminal Board, 120/240 Volt Output
AC Generator - TF-276D