3-26
3.11
Input / Output Power Section Block Diagram
The following diagrams 1 - 8 show the basic configuration of the power sections for the range of horsepower
and input voltages. This is shown for reference only and is not a detailed depiction.
1: 230V: 1 HP / 460V: 1 ~ 2 HP
L1/R
L2/S
L3/T
U/T1
V/T2
W/T3
B1/P
B2
Main Power Section
+
-
-
Control
Circuit
DC /DC
Converter
E
2: 230V: 2 ~ 25 HP / 460V: 3 ~ 30 HP
L1/R
L2/S
L3/T
U/T1
V/T2
W/T3
B1/P
B2
Main Power Section
+
-
Control
Circuit
Cooling Fan
DC /DC
Converter
-
E
Содержание A510
Страница 25: ...3 11 Step 3 Make wire connections and place cover back Step 4 Fasten screw ...
Страница 38: ...3 24 690V 100 150HP 460V 125HP Power supply 690V 100 150HP M10 Terminal screw size T M10 M10 ...
Страница 45: ...3 31 3 690V 175HP 270HP ...
Страница 160: ...4 85 Frequency Reference Output Frequency 100 00 12 00 13 100 Figure 4 4 6 Frequency reference upper and lower limits ...