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Explosion-proof Magnetic Lock
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500kg Single door Explosion-proof magnetic lock 1200lbs(Stainless steel housing)
Model:YM-500NW-EX
Explosion-proof magnetic lock is a kind of intrinsically safe electromagnetic lock that can be used in inflammable and explosive gas environment. It has simple structure, easy installation and maintenance, wear resistance, high reliability, and can be unlocked by power failure to escape in case of danger. It is especially suitable for petrochemical and other inflammable and explosive places.The explosion-proof electromagnetic lock produced by YLI are designed and manufactured in accordance with the relevant provisions of EU regulations EN IEC 60079-0:2018, IEC 60079-11:2012, EN 61241-11:2006.
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Product Parameter Parameter Description
Lock body dimension 230Lx72Wx37.5H(mm)
Armature Plate Dimension 185Lx60Wx13H(mm)
Holding force 500kg(1200Lbs)土10%
Input voltage DC12V土10%(Customizable 24VDC)
Current DC12V/500mA±10%   DC24V/250mA±10%(Customizable)
Maximum power consumption 7W
Signal output Lock signal contacts(Customizable door signal contacts)
Lead length  3m (GB fireproof cable)    
Certification numbe ECM 22 ATEX-B Cd66
ATEX II 1G Ex ib IIC T6 Gb
II 2D Ex ib IIIC T85°C /T100°C Db
Protection Grade IP66
Humidity 0~95%(non-condensing)
Surface temperature ≤Ambient temperature +20°C
Applicable temperature -30℃~+50℃(-22~122F)
Applicable door types wooden door,glass door, metal door, fire door, cleanroom door
Weight 4.5kg
Salt Spray Test 240H
Certification CE-EMC、IP66、CNEX、ATEX
  • Holding force:500kg±10%
  • Input voltage: DC12V (Customizable 24VDC)
  • Signal output:NC,COM
  • Applicable humidity:0~95%(non-condensing)
  • Applicable: Explosive gas and dust environments
  • Corrosion resistance: Passed 240-hour salt spray test
  • Holding force after salt spray test: Holding force attenuation within 5% after 240 hours of salt spray test
  • Durability: Passed 1 million tests
  • Holding force after durability test: Holding force attenuation within 5% after 1 million durability tests
  • Anti-residual magnetism: Unlock within 0.5 seconds
  • Overvoltage test: No damage after 24 hours at 125% of the rated voltage
  • Low-voltage test: Holding force remains unchanged at 85% of the rated voltage
  • Flame-retardant lock body: Potting with flame-retardant resin (grade :V-0)
  • Strength of lock core: Enhance the structural strength by laser welding

Warranty Service will be honored if the damage is not caused by human, YLI Provides 2 years warranty for relative products. On the contrary, YLI will charge extra if repair. More information, please browse our service center.

YLI Company retains right to modify the specification of products, and for parameters amendment of products, we will not inform in advance. The relative pictures are not allowed to used in any other way without the consent of YLI Company. Meanwhile, we reserved all the rights of law for any tangle.

Packing Quantity(PCS/CTN) 8
Packing Size(L*W*H)(cm) 59.5*34.5*15.3
Gross Weight(KG) 20.6
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Professional electric locks manufacturers-YLI ElecAll rights reserved,Email:yli@yli.cn
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