TROUBLESHOOTING
Vertical Express Product Manual 4-19 88500 v.1.0
Troubleshooting Section Troubleshooting Guide
Transformer Configuration Data
Primary Secondary
Print No. Voltage Connections Configuration Voltage Connections Configuration
874DA1 208 H1 & H2 None 120 X1 – X4 X1—X3, X2—X4
874DA2
240 H1 & H4 H1 – H3, H2 – H4
120 X1 – X4 X1—X3, X2—X4
480 H1 & H4 H2 – H3
874DA3* 240 H1 & H4 H1 – H3, H2 – H4 120 X1 – X4 X1—X3, X2—X4
874DA4*
380 H1 & H2
None 120 X1 – X4 X1—X3, X2—X4
400 H1 & H3
874DA5
416 H1 & H4
None 120 X1 – X4 X1—X3, X2—X4
600 H1 & H2
874DA6**
200 H1 & H2
None 120 X1 – X4 X1—X3, X2—X4
220 H1 & H3
874DB1 208 H1 & H2 None 120 X1 – X4 X1—X3, X2—X4
874DB2
240 H1 & H4 H1 – H3, H2 – H4 120 X1 – X4 X1—X3, X2—X4
480 H1 & H4 H2 – H3 120 X1 – X4 X1—X3, X2—X4
874DB3 600 H1 & H2 None 120 X1 – X4 X1—X3, X2—X4
874DC1*
200 H1 & H2
None 120 X1 – X4 X1—X3, X2—X4
220 H1 & H3
874DC3*
380 H1 & H2
None 120 X1 – X4 X1—X3, X2—X4400 H1 & H3
415 H1 & H4
874DJ1*
208 H1 & H2
None 120/240 X1 – X4 X1—X3, X2—X4208 H2 & H3
575 H1 & H4
874DJ2*
380 H1 & H2
None 120/240 X1 – X4 X1—X3, X2—X4400 H3 & H4
415 H1 & H4
874DJ4*
240 H1 & H4
H1 – H3, H2 – H4
H2 – H3
120/240 X1 – X4
X1—X3, X2—X4
X2 – X3
400 H1 & H4
480 H1 & H4
874DK1
230 H1 & H4 H1 – H3, H2 – H4
120 X1 – X2 None
460 H1 & H4 H2 – H3
874DL1
230 H1 & H4 H1 – H3, H2 – H4
120 X1 – X2 None
460 H1 & H4 H2 – H3
874DL2* 208 H1 & H2 None 120 X1 – X3 None
874DL3* 575 H1 & H4 None 120 X1 – X4 None
874DP1 208 H4 & H4 None 120/240 X1 – X4 X1—X3, X2—X4
874DW1
200 H1 & H2
None 120 X1 – X4 X1—X3, X2—X4
220 H1 & H3
* Used for 50 Hz AND 60 Hz applications.
** Used ONLY for 50 Hz applications.