500KG High Holding Force Electromagnetic Lock for Single Doors
Product description
The High Holding Force Electromagnetic Lock series is engineered with military-grade silicon steel laminations, which offer high magnetic permeability and minimal energy loss. This construction ensures outstanding durability and consistent holding performance, even under extreme conditions such as simulated forced-entry testing with hydraulic shears.
The lock operates on a pure electromagnetic principle with no mechanical latch, delivering high resistance to impact and prying while requiring virtually no maintenance. It also includes a fail-safe release that activates immediately upon power loss, ensuring safe egress. The product is CE certified, meeting international standards for safety and electromagnetic compatibility, making it a reliable choice for high-security installations where performance and compliance are critical.
Product Features
Broad Applicability
The YGS-DH single-doorHigh-tension electromagnetic locks are ideal for high-security applications, this lock is widely used in financial institutions, judicial facilities, industrial warehouses, and is perfectly suited for access control doors. The maximum holding force reaches 450kg ±10%, offering reliable protection for critical infrastructure.
Product parameters
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Product Specifications |
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Operating voltage |
Working current |
Pull |
Size |
Weight |
Pieces per Carton、PCS/CTN |
Carton size |
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DC 12V |
500mA±5% |
450kg(992 lb)±10% |
lock body:265*73*40(mm) |
25.1KG |
6 PCS |
295*245*182mm |
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DC 24V |
250mA±5% |
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Material Characteristics |
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Electromagnetic Lock case |
Electromagnetic Lock Mounting Strip |
Electromagnetic Lock Magnet |
Electromagnetic Lock Coil |
Electromagnetic Lock Suction Plate |
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Image |
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Material |
Aluminum alloy/6063A bar |
Aluminum alloy/6063A bar |
Silicon steel sheet (0.5 mm single sheet) |
Copper |
Iron |
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Surface treatment |
Anodized brushed silver |
Anodized brushed silver |
Electroplated environmentally friendly zinc |
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Electroplated environmentally friendly zinc |
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Manufacturing Information |
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Delivery |
7–30 days for samples; 4–8 weeks for bulk production |
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Quality control process |
(OQC) Incoming Quality Control (IQC)、 In-Process Quality Control (IPQC) 、Final Quality Control (FQC)、 Outgoing Quality Control (OQC) |
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MOQ |
Typically300–1,000 units for standard OEM orders (flexible for long-term partners). |
| Product Certification | |||||
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Certification |
CE-LVD |
CE-EMC |
ROHS |
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Customer certification requirements |
1. Existing certification: The certified products can be converted into the brand and model of the customer by the certification center through the form of filing. |
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New certification: The customer proposes the certification type, and we provide samples to apply for the certification process to the certification center. (the following certifications can be met: CE, ROHS, WEEE, CB, FCC, REACH SVHC, etc. |
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Distinctive Edge |
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Flame retardant grade） |
Operating Temp |
Surface Temp |
NSS Salt spray time/level |
Lock status signal |
Anti-reverse power protection |
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V-0 |
﹣25℃—﹢55℃ |
Environment temperature+≤20°C |
48H＞7grade |
Signal Output(NO,NC,COM) |
Anti-reverse polarity diode |