IEC DUAL VOLTAGE
WYE-CONNECTED START
DELTA-CONNECTED RUN |
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| VOLTAGE | CONNECTION | L1 | L2 | L3 | JOIN |
| HIGH | WYE | U1 | V1 | W1 | U2&U5, V2&V5,
W2&W5, u6&v6&w6 |
DELTA | U1,W6 | V1,U6 | W1,V6 | U2&U5, V2&V5,
W2&W5 |
| LOW | WYE | U1,U5 | V1,V5 | W1,W5 | U2&V2&W2
U6&V6&W6 |
DELTA | U1,U5,
W2,W6 | V1,V5,
U2,U6 | W1,W5
V2,V6 | --- |
IEC NOMENCLATURE - THREE PHASE - DUAL VOLTAGE
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