Electric Door Lock Solenoid with very small size Quality Choice

Scope of application

Small Cabinet 

Standard test condition

Ambience

Ambience temperature: 20±2℃

Relative humidity: 65RH±5%

Atmospheric pressure: 1013mbr

Power supply 

Stabilized power source

Load

Counter weight

Test mode

Attraction force

Plunger to be vertical and load down

Residual magnetism

Plunger to be vertical and load down

Holding force

plunger to be vertical and load down

Appearance

Dimension

27*29*18cm

Rated parameter

Voltage

DC12V

Current

0.4A(at DC12V 20℃)

Wattage

4.8W

DC Resistance

28Ω±10%    at 20℃

Duty cycle

Electrify 25%

Insulation class

A class

Electronic characteristics

Force

Stroke 0mm   ≥300gf (incipient value)

Stroke 5mm   ≥80gf   (incipient value)

Residual magnetism

after DC12V applied shall be return at weight of

 Iron rod 5gf (perpendicular direction)

Insulation resistance

Between coil and frame DC500V normal temperature /humidity,100MΩ

Withstand voltage

Between coil and frame AC500V(50/60Hz)1Min or AC1200V(50/60Hz)1Sec(breakdown current 10mA

Temperature rise

After DC12V applied by resistance method 65 deg Max

Life  

Repetitious operation for 0.5 million cycle (continuous at  DC12V)

Lead-wire strength

adding 0.5kgf (random direction) not chip off

Operation temperature / humidity

-5 to +55 Centigrade 5%RH --  85%RH