Used for energy and environmental protection JOSEF intermediate relay DZB-12BG 110V 1A board front wiring

Description :

　　DZB-12BG intermediate relay is a special type of electrical control equipment used to increase the number and capacity of contacts in DC operated protection and automatic control circuits. As an auxiliary relay, it can expand the control function of the circuit and increase the flexibility and reliability of the system.

　　The following is a detailed description of the main features and uses of the DZB-12BG intermediate relay:

　　Main Features

　　Current start-up and voltage maintenance:

　　The DZB-12BG intermediate relay adopts a working mode of current starting and voltage holding. This means that during the start-up phase, a current signal needs to be applied to activate the relay; In the holding phase, only a lower voltage signal needs to be maintained.

　　High reliability:

　　This relay overcomes the issue of wire breakage that may occur during transportation for existing models (such as DZB-10B), improving overall reliability.

　　Multiple action modes:

　　The DZB-12BG intermediate relay has multiple operating modes, including current start, current hold, as well as current or voltage operation, current hold, or voltage hold. This enables relays to adapt to different control requirements and application scenarios.

　　Quick action and return:

　　At rated voltage, the action time of the DZB-12BG intermediate relay is not more than 50ms, and the return time is not more than 60ms. This means that the relay can quickly respond and return to its original state, improving the dynamic performance of the system.

　　Good contact performance:

　　The relay has a large contact capacity and is suitable for DC inductive load circuits with voltage not exceeding 250V and current not exceeding 5A. At the same time, the contacts can still reliably operate and return under long-term current connection.

　　purpose

　　Increase the number and capacity of contacts:

　　In complex control systems, DZB-12BG intermediate relays can be used to increase the number and capacity of contacts to meet more control requirements. By adding contacts, more flexible control logic and wider device control can be achieved.

　　Extended circuit functionality:

　　As an auxiliary relay, DZB-12BG can be used to expand the functionality of circuits, enabling more complex control logic and protection functions. For example, it can be used to implement functions such as sequential control, logical operations, timing delay, etc.

　　Power system protection and control:

　　In the power system, DZB-12BG intermediate relay can be used for the protection and control of generators, transformers, and transmission lines. It can monitor the current and voltage in the circuit and take corresponding protective measures in case of abnormal situations to protect the equipment from damage.

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• intermediate relay