Electromagnetic lock
Product Overview
The DSW1-III(TH) outdoor electromagnetic lock is an electrically controlled mechanical interlocking device designed to prevent electrical misoperations in high-voltage switchgear. It is primarily used to implement electrical interlocks between disconnect switches and earthing switches operated by manual actuators and circuit breakers, as well as other mechanisms requiring interlocking.
Terms of Use
● Ambient temperature: +55℃ to -40℃
● Altitude: Not exceeding 2,500 m;
● Environmental conditions: No fire, no explosive or chemically corrosive environments, and no severe vibration.
Implementation Standard
JB/T 7827-1995 “General Technical Specifications for Electromagnetic Locks Used in High-Voltage Switchgear”
Types and Application Scope
Serial Number |
Specifications |
Uses |
Remarks |
|
DSW1-III(TH) Outdoor Electromagnetic Lock |
DSW1-III(TH) |
Left-opening |
For use on outdoor manual operating mechanisms |
TH stands for humid tropical type. |
Right-opening |
||||
DSW1-III(TH) Auxiliary contact |
Left-opening |
For manually operated mechanisms without auxiliary switches |
||
Right-opening |
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Technical Specifications
Serial Number |
Rated voltage V |
Electromagnet coil current A |
Indicator light model |
|
DSW1-III(TH) Outdoor Electromagnetic Lock |
Direct current |
110
|
0.25-0.35 |
ND1 110V neon bulb |
220
|
||||
50 Hz AC |
110
220
|
0.2-0.3 |
ND1 220V neon bulb |
|
Outline Dimension Drawing (mm)
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Contact Us
0411-83167110
No. 95, West Section of Shiji Road, Pulandian District, Dalian City, Liaoning Province
Leave a message to get a product quote.
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