Section 5 Part 5 Section Application Manual for NEMA ... · PDF fileApplication Manual for...
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External Connection Diagrams - Single Speed DWG. #51-676-394 3 PHASE – 9 LEAD – WYE VOLTS LOW HIGH CONN. YY Y T T 1 7 L1 T 1 T 2 T 8 T 3 T 9 L2 T 2 L3 T 3 LINES CONNECTED TOGETHER T 1 T 8 T 5 T 2 T 3 T 9 T 6 T 7 T 4 DWG. #51-688-280 DWG. #51-676-397 T 1 T 8 T 5 T 2 T 3 T 9 T 6 T 7 T 4 T 1 T 8 T 3 T 7 T 4 T 9 T 6 T 5 T 2 T 4 T 5 T 4 T 7 -T 5 T 8 -T 6 T 9 T 6 PART WINDING START 3 PHASE – 9 LEAD – WYE RUN START CONN. YY Y L1 T 1 T 2 T 8 T 1 T 7 T 3 T 9 L2 T 2 L3 T 3 LINES CONNECTED TOGETHER T 4 T 5 T 6 T 4 T 5 T 6 3 PHASE – 9 LEAD – DELTA VOLTS LOW HIGH CONN. ∆∆ ∆ T 1 T 6 T 7 T 2 T 4 T 8 T 3 T 5 T 9 L1 T 1 L2 T 2 L3 T 3 LINES CONNECTED TOGETHER T 4 T 7 -T 5 T 8 -T 6 T 9 Section 5 Part 5 Application Manual for NEMA Motors Page 562 of 567 05/08
Transcript of Section 5 Part 5 Section Application Manual for NEMA ... · PDF fileApplication Manual for...
Application Manual for NEMA Motors
External Connection Diagrams - Single Speed
SectionPatPageDate
55109/07
DWG. #51-676-394 3 PHASE – 9 LEAD – WYE
VOLTS
LOW
HIGH
CONN.
YY
Y
T T1 7
L1
T1
T2 T8 T3 T9
L2
T2
L3
T3
LINES CONNECTEDTOGETHER
T1
T8T5
T2T3
T9T6
T7T4
DWG. #51-688-280
DWG. #51-676-397
T1
T8T5
T2T3
T9T6
T7T4
T1
T8T3
T7T4T9
T6
T5 T2
T4T5T4 T7 - T5 T8- T6 T9
T6
PART WINDING START3 PHASE – 9 LEAD – WYE
RUN
START
CONN.
YY
Y
L1
T1
T2 T8T1 T7 T3 T9
L2
T2
L3
T3
LINES CONNECTEDTOGETHER
T4T5T6T4T5T6
3 PHASE – 9 LEAD – DELTA
VOLTS
LOW
HIGH
CONN.
∆∆
∆
T1T6T7 T2T4T8 T3T5T9
L1
T1
L2
T2
L3
T3
LINES CONNECTEDTOGETHER
T4 T7 - T5 T8- T6 T9
Section 5Part 5
Application Manual for NEMA Motors
Page 562 of 56705/08
Application Manual for NEMA Motors
External Connection Diagrams - Single Speed
SectionPartPageDate
55209/07
DWG. #51-406-529 PART WINDING START3 PHASE – 6 LEAD – WYE
DWG. #51-697-465 6 LEAD WYE DELTA START
LINES
START OPEN
RUN
L1
T1T2 T8T1 T7 T3 T9
L2
T2
L3
T3
T7 T1
T8
T2
T1T6
T3
T5
T4
T2
T3
T9
T7T8T9
START
RUN
CONN.
Y
∆
L1
T1T2 T4T1 T6 T3 T5
L2
T2
L3
T3
LINES CONNECTEDTOGETHER
T4T5T6
Section 5Part 5
Application Manual for NEMA Motors
Page 563 of 56705/08
Application Manual for NEMA Motors
External Connection Diagrams - 2 Speeds
SectionPartPageDate
55309/07
CLASS OF SERVICEAND DWG. NUMBER
#51-110-063
VARIABLETORQUE
#51-110-060
CONSTANTTORQUE
#51-110-069
CONSTANTHORSE-POWER
T4
T1
T6T2
T3
T5
T4
T1
T6T2
T5
T3
SINGLE WINDING
SPEEDS
LOW SPEED
HIGH SPEED
CONN.
Y
YY
T1
L1
T6
LINES
T1T3
T4
T6T5 T2
T2
L2
T4
T3
L3
T5
T4 T5 T6 OPENT1 T2 T3 TOGETHER
SPEEDS
LOW SPEED
HIGH SPEED
CONN.
∆
YY
T1
L1
T6
LINES
T2
L2
T4
T3
L3
T5
T4 T5 T6 OPENT1 T2 T3 TOGETHER
SPEEDS
LOW SPEED
HIGH SPEED
CONN.
YY
∆
T1
L1
T6
LINES
T2
L2
T4
T3
L3
T5
T4 T5 T6 OPENT1 T2 T3 TOGETHER
Section 5Part 5
Application Manual for NEMA Motors
Page 564 of 56705/08
Application Manual for NEMA Motors
External Connection Diagrams - 2 Speeds
SectionPartPageDate
55409/07
CLASS OF SERVICEAND DWG. NUMBER DOUBLE WINDING
#51-110-062
1) Variable Torque
2) Constant Torque
3) ConstantHorse-power
OR
OR
T1
T2T3
T11
T12T13
3 PHASE – 6 LEAD – WYE
SPEEDS
LOW SPEED
HIGH SPEED
CONN.OPEN
Y
Y
T1
L1
T11
LINES
T2
L2
T12
T3
L3
T13
T11T12T13T1 T2 T3
Section 5Part 5
Application Manual for NEMA Motors
Page 565 of 56705/08
