Figure #10
Primary Voltage Supply Wiring
VOLTAGE
(ACTUAL)
PRIMARY (LINE) VOLTAGE WIRING TO UNIT
(BY OTHERS)
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| Ground Wire | |||
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| Ground | |||
L1 | |||||||
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| Dedicated | |||||
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| Circuit | |
L2 |
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| Breaker | ||||
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| Disconnect | |
-Single Phase Unit.
-Single Phase Supply.
-Required Voltage Between L1 And L2.
-Load Balanced.
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| Ground Wire | ||
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| Ground | |||
| L1 |
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| Dedicated |
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| Circuit |
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| L2 |
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| Breaker |
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| Or |
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| Disconnect |
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| L3 |
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| - Single Phase Unit. | |||||
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| - 3 Phase Supply. | ||
| Neutral |
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| - Required Voltage Between L1 And L2. | |||||
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| - Load Will Be Unbalanced. | ||
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| Ground Wire | ||
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| Ground | |||
| L1 |
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| Dedicated |
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| Circuit |
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| L2 |
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| Breaker |
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| Or |
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| Disconnect |
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| L3 |
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| - Single Phase Unit. | |||||
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| Neutral |
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| - 3 Phase Supply. | |||||
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| - Required Voltage Between L1 And Neutral. | ||||||
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| - Load Will Be Unbalanced. | ||
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| Ground Wire |
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| L1 | Ground |
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| Dedicated |
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| L2 |
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| Circuit |
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| Breaker |
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| L3 |
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| Or |
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| Disconnect |
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Neutral
-3 Phase Unit.
-3 Phase Supply.
-Required Voltage Between Any Two Legs.
-Load Will Be Balanced.
Ground
Leg
2 Pole
Terminal
Block
EI X N
T T
Ground
Leg
2 Pole
Terminal
Block
EI X N
T T
Ground
Leg
2 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.
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