Page 36 - OTDC Switch

36 SWITCH-DISCONNECTORS OTDC AND OTDCP

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Ordering information, IEC and UL
OTDC S1.0 and S2.0 circuits

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Circuit 2a, 2b
Single circuit 2a, 2b
Output 1+ (-) Output 2- (+) Output 1+ (-) Output 2- (+)
2-pole, 4-wire, 1-circuit
LOAD Output 1+ (-) Output 2- (+)
2 4

1 3
+ ( – ) – ( + )

2-pole, 4-wire, 1-circuit
REVERSED SUPPLY
+ ( – ) – ( + )
Input 1+ (-) Input 2- (+) Input 1+ (-) Input 2- (+) Input 1+ (-) Input 2- (+)
2 4

1 3
LOAD

— Output 1+ (-) Output 1- (+) Output 2+ (-) Output 2- (+)
Circuit 4a, 4c
Double circuit 4a, 4c
4-pole, 4-wire, 2-circuit
4-pole, 4-wire, 2-circuit REVERSED SUPPLY
LOAD LOAD + ( – ) – ( + ) + ( – ) – ( + )
2 4 6 8 2 4 6 8

1 3 5 7 1 3 5 7
LOAD LOAD
+ ( – ) – ( + ) + ( – ) – ( + )

Circuit 7a, 7c
Input 1+ (-) Input 1- (+) Input 2+ (-) Input 2- (+)

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Triple circuit 7a, 7e
6-pole, 12-wire, 3-circuit Output 1+ (-) Output 1- (+) Output 2+ (-) Output 2- (+) Output 3+ (-) Output 3- (+)
REVERSED SUPPLY
6-pole, 12-wire, 3-circuit + ( – ) – ( + ) + ( – ) – ( + ) + ( – ) – ( + )
LOAD LOAD LOAD
2 4 6 8 10 12 2 4 6 8 10 12

1 3 5 7 9 11 1 3 5 7 9 11
LOAD LOAD LOAD
+ ( – ) – ( + ) + ( – ) – ( + ) + ( – ) – ( + )

Input 1+ (-) Input 1- (+) Input 2+ (-) Input 2- (+) Input 3+ (-) Input 3- (+)