| 品牌:美国Electroswitch | | 型号:Series W | | 加工定制:否 | |
| 额定电压:见说明 V | | 额定电流:见说明 A | | 产品认证:见说明 | |
Series W 仪表与控制开关,Series W
TYPE W系列控制开关简单介绍
TYPE W Instrument and Control Switches
24系列 Lock-Out 继电器
SERIES 24 LOCK-OUT-RELAYS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, 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 multideck units the second 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.
SERIES 24 LOCK-OUT-RELAYS的详细介绍
FEATURES
Typical Contact Deck Arrangement and 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 andtwenty 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 flashoverduring transition between adjacent contacts -- especially at the higher DC ratings, or in highly inductive circuits. The illustration shows a single deck. Fordigit 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