DSN3 type electromagnetic lockDetailed product description：

DSN3 indoor electromagnetic lock is an electrically controlled mechanical interlocking device that prevents electrical misoperation of high-voltage switchgear. Mainly used for indoor isolation switches of manually operated mechanisms to achieve electrical interlocking with circuit breakers, as well as interlocking with grid doors, high-voltage switchgear, and other places that require safety interlocking, to prevent accidental entry into live compartments and misoperation. It is an indispensable locking device for power generation and supply departments.
This electromagnetic lock adopts an integral structural design, which is more reasonable than the DSN2 electromagnetic lock design. The structure is simpler, the layout is more compact, the lock volume is reduced, the functions are more comprehensive, the universality is good, and the operation is simple.
The outstanding advantage is that the three voltage levels of DC110V, DC220V, and AC220V are universal, making it more convenient for users to order and use; Easy to install, no need to disassemble the panel, it can be inserted and installed as a whole.
The DSN3 series electromagnetic lock has undergone formal testing by the Product Quality Inspection Center of Suzhou Institute of Technology, and all test data meets the requirements of JB/T7827-95 "General Technical Conditions for Electromagnetic Locks for High Voltage Switchgear".
Surrounding air temperature: upper limit+40 ℃; Lower limit -10 ℃, -25 ℃ in high-altitude regions;
Altitude: not exceeding 1000m.
Environmental temperature: The daily average humidity should not exceed 95%, and the monthly average humidity should not exceed 90%.

DSN3 indoor electromagnetic lock has the following performance:
1. Equipped with an indicator light indicating whether unlocking is allowed;
2. The lock bolt has automatic reset and delayed reset functions;
3. Unlocking can be achieved with a dedicated key in the absence of electricity;
4. A security device with the function of preventing easy tool unlocking and maintenance;
5. Electromagnets can operate reliably at 85% -110% rated voltage.

name		model	rated voltage	Rated current mA	Cabinet door opening (installation) size mm	Travel distance mm
switch lock		DSN3-KZ	AC220 AC110 DC220 DC110	one hundred one hundred and ninety-six ninety-eight	Mechanism base locking pin screw hole M14 × 1.5	fourteen
		DSN3-KY
cabinet door lock	Dial type	DSN3-AMZ			56×70 Ø 6×82
		DSN3-AMY
	Handle type	DSN3-BMZ
		DSN3-BMY

DSN3 type electromagnetic lock