AR3-D2AB AR3 series locking safety door lock
Specification Snapshot
Operating Temperature
-10℃~70℃ (non-freezing)
Work Humidity
5%~85% RH (non-condensing)
Protection level
IP67
Dimensions
36 mm × 36.4 mm × 165 mm
Material
PA66 (flame retardant)
Weight
Approx. 253.4g
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Specifications
| Parameter | Value |
|---|---|
| Locking method | Mechanical locking / DC 24V electromagnetic release |
| Housing style | Square |
| Switching principle | Slow-action switching element |
| Locking force | >1300N |
| Contact spacing | >2.0x2.0mm |
| Forced disconnection force | >60N |
| Forced disconnect pre-travel | >10mm |
| Operating Speed | 0.1~0.5m/s |
| Operation Frequency | ≤30 times/min |
| Indicator Light | Green LED |
| Usage Type | AC-15/DC-13 Optional |
| Rated Operating Voltage | 24V/240V Optional |
| Rated Operating Current | 2A/3A Optional |
| Rated Insulation Voltage | 300V |
| Insulation Resistance | <100MΩ/500VDC |
| Withstand voltage | 2500V AC, 50/60Hz, 1 minute |
| Conditional short-circuit current | 100A |
| Electric shock protection class | Class II (double insulation) |
| Short-circuit protection device | 10A/250V, fast-blow fuse required |
| Operating Temperature | -10℃~70℃ (non-freezing) |
| Work Humidity | 5%~85% RH (non-condensing) |
| Pollution Degree | 3(EN60947-5-1) |
| Vibration Resistant | 10~55Hz, double amplitude 1.5mm, 2 hours each in X/Y/Z directions |
| Shock resistance (durability) | 1000m/s², 11ms, half-sine wave, 3 times each in X/Y/Z directions |
| Shock resistance (false operation) | 300m/s², 11ms, half-sine wave, 3 times each in X/Y/Z directions |
| Protection level | IP67 |
| Mounting Method | Metal: four directions selectable (default front side) |
| Switch contact | 2NC (slow-action contacts) + 1NC/1NO (slow-action contacts) |
| Key position | Front Surface |
| Key type | Standard resin |
| Electrical life | ≥150, 000 times (24VAC/3A, resistive load) |
| Connection Method | M20 Connector |
| Dimensions | 36 mm × 36.4 mm × 165 mm |
| Material | PA66 (flame retardant) |
| Weight | Approx. 253.4g |
Datasheet
Product Datasheet
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Supplier Information
Shenzhen Zhifenling Technology Co., Ltd. is an innovative enterprise focused on industrial-grade photoelectric sensors and deep learning technology, recognized as a national specialized and sophisticated 'Little Giant' enterprise. It concentrates on precision positioning, displacement measurement, AI image recognition, industrial intelligent sensing, and regional safety solutions, providing precision intelligence and AI sensing technology for industries such as 3C electronics, new energy, semiconductor manufacturing, medical electronics, and service robotics. The company's R&D team accounts for over 30%, with core experts led by veterans with 20 years of experience in industrial sensing, equipped with its own precision optics laboratory and AI vision lab. It holds over 317 core patents. Under its two wholly-owned brands, AKUSENSE and MEIJIDENKI, it installs over 6 million sensors annually worldwide, empowering global users to become leaders in smart industry and IoT in the Industry 4.0 era.
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