Dahua AC Single Door Magnetic Lock ASF280A

NC lock = Normally Closed

No power →  unlocked

Power ON →  locks

NC = Needs power to stay closed

• 280KG Anti-pull.
• Built-in reverse current protection device(MOV).
• Aluminum shell with high strength alloy material.
• Electromagnetic suction work completely, there is no mechanical failure.
• Can be set DC12V or DC24V.
• The residual magnetic design proof, wear materials.
• Double lock body insulation treatment.
• Supports door detector signal feedback.

Specifications

Basic

• Suction Plate Dimensions : 180 mm × 38 mm × 11 mm (7.09" × 1.50" × 0.43")
• Applicable Door Type : Wooden door, glass door, metal door, fire door, etc

Function

• Signal Output : Door status feed back
• Security : Open while power off

General

• Net Weight : 2 Kg (4.41 lb)
• Accessory : 280 L; 280 U; 280 ZL
• Starting Current : 480 mA; 240 mA
• Power Supply : 12 VDC; 24 VDC
• Lock Dimensions : 250 mm × 47 mm × 26 mm (9.84" × 1.85" × 1.02")
• Operating Temperature : –30 °C to +60 °C (–22 °F to +140 °F)
• Operating Humidity : ≤ 95%