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简单介绍：
he blade and terminal configuration enables the use of multiple contacts in the same deck, and simple stacking procedures enable the fabrication of many independent contacts in one relay. Specifically
详情介绍：
FEATURES
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Typical Contact Deck Arrangementand simple stacking procedures enable the fabrication of many independent contacts in one relay. Specifically, two N/O contacts and two N/C contacts are provided in each deck, and up to ten decks can be stacked, resulting in a relay with up to forty contacts (twenty N/O and twenty N/C). For good practice, however, it is suggested that polarized voltages should not be used on adjacent contacts. This is because of the remote possibility of flashover during transition between adjacent contacts -- especially at the higher DC ratings, or in highly inductive circuits. The illustration shows a single deck. For digit of the terminal number is the same as shown, but the first digit changes to denote the deck number. As an example, terminal 82 is in the eighth deck, directly under terminal 12 and is connected to terminal 88 in the trip position.
The blade and terminal configuration enables the use of multiple contacts in the same deck, multideck units the second
Contact Chartstypical Series 24 LOR and graphically describes the operation of the contacts.
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The illustration shows decks one and two of aTarget Used with Lock-out Relaysand ORANGE for TRIP. This indicates the condition of the LOR. The target resets when the LOR
resets (with the exception of the high-speed Manual Reset LOR
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Electric Reset LOR/ER
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Self Reset LOR/SR
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ORDERING INFORMATION
All the Lock-out Relays have a mechanical target as part of the nameplate – BLACK for RESET
resets (with the exception of the high-speed
Electric Reset LOR/ER
Self Reset LOR/SR
ORDERING INFORMATION
Selecting a Series 24 Lock-Out Relay:
1. Select type of LOR (Manual Reset, Electric Reset or Self Reset).
2. Fill out appropriate ordering matrix.
3. When selecting Trip and Reset Coils use information from tables below.
4. Contact factory for custom features and nonstandard configurations.
