DSN-BMZ/DSN-BMY Right or left type cabinet lock indoor electromagnetic lock

I. Overview
DSN-BMZ DSN-BMY series indoor electromagnetic lock is an electric control mechanism interlock device to prevent the wrong operation of high-Voltage Switchgear appliances. It is mainly applicable to the front and rear cabinet doors, disconnectors, circuit breakers, grounding wires and other parts of the Indoor High-Voltage Switchgear that need to be locked to achieve interlocking to prevent misoperation. It is an indispensable locking device for power generation and power supply departments. In addition, in order to meet the needs of integrated automation substations, this series of electromagnetic locks also added auxiliary contacts in the lock. It can provide users with a pair of corresponding switch contacts at the lock and break positions of the lock, which is convenient for users to interlock and comprehensive automatic sampling of the lock, avoiding emptying, and is an ideal locking device for modern substation equipment. The patented product "electrical control lock" solves the defect that the mechanical program lock key in the integrated automation substation cannot be controlled and managed.

2.The main technical parameters

a. Working voltage AC and DC 220V, 110V
b. Auxiliary contact: current ≤3A, current ≤6A (vcb locked)

3. Operating environment:

a. temperature: up to + 40 ℃, lower limit -25 ℃ ----- 10 ℃
b. Humidity: daily average is not more than 95%,Monthly average is not more than 90%.

4.Uses and scope of use
This product is an electric control mechanism interlock device to prevent electrical misoperation of high-voltage switchgear. It is mainly used for high-voltage switchgear cabinet doors and Other places where safety interlocking is required to implement forced interlocking to prevent accidental in-charge intervals and misoperation , Is an indispensable locking device for power generation and power supply departments.

5.Normal working conditions
Ambient air temperature: upper limit + 40 ° C, lower limit: -10 ° C in general area, -25 ° C in alpine area.
Altitude: The altitude of the installation area is not higher than 1000m.
Ambient humidity: The average daily relative humidity is not more than 95% and the monthly average is not more than 90%.
Environmental conditions: no obvious pollution, no flammable, explosive, chemical corrosion and salt spray and no frequent severe vibration.

Company Profile

Yueqing Liyond Electric Co.,Ltd was established in 2011, located in Yueqing City, Zhejiang Province, China. Liyond has become a high-tech enterprise integrating the R&D, manufacturin and sales of mid and high voltage switchgear and accessories products. We have excellent management team and technical team. They have tacit cooperation in product development, promotion and maintenance. Our business philosophy is customer-centric. "Service" throughout the company's operations and management of every detail, has received extensive trust and support from customers. Liyond realize standardization and institutionalize management, committed to the power industry development and innovation.