PRIMARY |
|
|
|
| ||||||||||||||||||||||
VOLTAGE |
|
|
|
|
|
|
|
|
|
|
|
|
| (BY OTHERS) |
|
|
|
| ||||||||
(ACTUAL) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ground Wire |
|
|
| Ground | ||||||
600V/3ph |
| L1 |
|
|
|
|
| Ground |
|
|
|
|
|
|
| Leg | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||
|
|
|
|
|
|
|
|
| ||||||||||||||||||
|
|
|
|
|
|
| Step down |
|
| Dedicated |
|
|
|
| 2 Pole | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transformer |
|
| Circuit |
|
|
|
| Terminal | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Breaker |
|
|
|
| |||
|
|
|
|
| L2 |
|
|
|
|
|
| 600V/208V |
|
|
|
|
|
| Block | |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| Or |
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| by others |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Disconnect |
|
|
|
|
| ||
|
|
|
|
| L3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
| Note: |
|
|
|
|
|
|
|
| |||||||
|
|
|
|
| Neutral |
|
|
|
|
|
| - 600V/3 Phase Supply. | E |
| I | |||||||||||
|
|
|
|
|
|
|
|
|
|
| - 600V/1ph between any two hot leg. | X |
| N | ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 347V/1ph between hot and neutral. | T |
| T | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ground Wire |
|
|
| Ground | |||
|
|
|
|
| L1 |
|
|
|
|
| Ground |
|
|
|
|
|
|
| Leg | |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Step down |
|
| Dedicated |
|
|
|
| 2 Pole | |
460V/3ph |
| L2 |
|
|
|
|
|
|
|
| Breaker |
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Transformer |
|
| Circuit |
|
|
|
| Terminal | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 460V/208V |
|
| Or |
|
|
|
| Block | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| by others |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Disconnect |
|
|
|
|
| ||
|
|
|
|
| L3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
| Neutral |
|
|
|
|
|
| Note: |
|
|
|
| E |
| I | |||||||
|
|
|
|
|
|
|
|
|
|
| - 460V/3 Phase Supply. | X |
| N | ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 460V/1ph between any two hot leg. | T |
| T | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 277V/1ph between hot and neutral. |
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ground Wire |
|
|
| Ground | |||
|
|
|
|
| L1 |
|
|
|
| Ground |
|
|
|
|
|
|
| Leg | ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| Dedicated |
|
|
|
| 2 Pole | |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
380V/3ph |
| L2 |
|
|
|
|
|
|
|
|
| Circuit |
|
|
|
| Block | |||||||||
|
|
|
|
|
|
|
|
|
| Breaker |
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Or |
|
|
|
| Terminal | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
| L3 |
|
|
|
|
|
| Note: |
| Disconnect |
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 380V/3 Phase Supply. |
|
|
|
| |||||
|
|
|
|
| Neutral |
|
|
|
|
|
| - 380V/1 phase between two hot legs. | E |
| I | |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 220V/1 phase between hot and neutral. | X |
| N | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| T |
| T | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Ground Wire |
|
|
| Ground | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
| L1 |
|
|
| Ground |
|
|
|
|
|
|
| Leg | |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
208V/3ph |
| L2 |
|
|
|
|
|
|
|
| Dedicated |
|
|
|
|
| 3 Pole | |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| Circuit |
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Breaker |
|
|
|
|
| Terminal | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| L3 |
|
|
|
|
|
|
|
| Or |
|
|
|
| Block | |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| Disconnect |
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Note: |
|
|
|
|
| ||||
|
|
|
|
| Neutral |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 208V/3 Phase Supply. | E |
| I | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 208V/1 phase between two hot legs. |
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| - 120V/1 phase between hot and neutral. | X |
| N | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| T |
| T | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
120V/1ph
120V/1ph
120V/1ph
|
|
|
|
|
|
|
|
|
| Ground Wire |
|
| L1 |
| Ground |
| |||||||
|
|
|
|
|
| ||||||
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
| Dedicated |
|
|
|
|
|
|
|
|
|
|
|
| |
| L2 |
|
|
| Circuit |
| |||||
|
|
|
|
|
|
|
|
|
| Breaker |
|
|
|
|
|
|
|
|
|
|
|
| |
| Neutral |
|
|
| Or |
| |||||
|
|
|
|
|
|
|
|
|
| Disconnect |
|
|
|
|
|
|
|
|
|
|
|
| |
Note:
-120V/ 1 phase Supply.
-120V/1phase between hot and neutral.
-240V/1phase between two 120V/1ph supply.
|
|
|
|
|
|
|
| Ground Wire |
|
L1 | Ground |
| Dedicated |
| |||||
|
|
| |||||||
Step up |
|
| |||||||
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| Circuit |
| |
|
|
|
|
|
| Transformer |
|
| |
|
|
|
|
|
|
| Breaker |
| |
Neutral | 120V/240V |
|
| ||||||
| Or |
| |||||||
|
|
|
|
|
| min. 2kVa |
|
| |
|
|
|
|
|
|
| Disconnect |
| |
|
|
|
|
|
| by others |
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Note:
-120V/ 1 phase Supply.
-120V/1phase between hot and neutral.
-240V/1phase between two 120V/1ph supply.
Ground
Leg
3 Pole
Terminal
Block
EI
X N
T T
Ground
Leg
3 Pole
Terminal
Block
EI
X N
T T
NOTE: VoltageAt Terminal Block Must Be InAccordance With Spec. Label.
All Wiring To Be InAccordance With Existing NationalAnd Local Electrical Codes.
- 13 -
