DF300MD Fire Rated 600 lbs Brushed Anodized Silver Magnetic Lock Without Signal For Double Door
The DF300MD fire-rated electromagnetic lock is designed for a wide range of door types, including glass doors, wooden doors, metal doors, sliding doors, and fire-rated doors. It is suitable for inward-opening doors, as well as frameless glass and narrow frame installations, with compatible mounting accessories available.
Product Overview
Featuring an anti-residual magnetism design, it ensures safe and consistent locking performance. In fire conditions, the lock is engineered to maintain holding stability for a certain period, helping to slow the spread of fire and meet building safety regulations.
Product Features
Applications
Designed for versatile door installations, this electromagnetic lock is suitable for wooden, glass, metal, and fire-rated doors. It is widely used in office buildings, commercial facilities, residential complexes, and public infrastructure. Ideal for both single and double door setups, it supports various mounting conditions including framed, frameless, and narrow frame doors, making it a flexible solution for modern access control systems.
| Specifications & Certifications | ||
|---|---|---|
| Item | Specification | Remark |
| Model | DF300MD | Double door fire-rated electromagnetic lock |
| Lock Body Dimensions | 500 × 47 × 27 mm | Extended housing design |
| Armature Plate Dimensions | 182 × 38 × 13 mm | Standard size |
| Holding Force | ≥ 600 lbs ×2 (≈280kg ×2 ×95%) | Double door security |
| Input Voltage | 12V DC / 24V DC | Selectable |
| Working Current | 960mA (12V) / 480mA (24V) | Stable operation |
| Instant Current | ≤5A | Peak start-up current |
| Power Consumption | ~11.5W | Dual door operation |
| Operating Mode | Fail-safe (Power ON to lock / Power OFF to unlock) | NO/NC system |
| Signal Output | None | No monitoring function |
| Surface Temperature | ≤ Ambient +20° C | Low heat rise |
| Operating Temperature | -10° C to +55° C (14° F to 131° F) | Standard environment |
| Operating Humidity | 0 – 90% RH | Non-condensing |
| Housing Finish | Brushed anodized silver | Corrosion-resistant |
| Lock Body Finish | Eco-friendly zinc plating | Anti-rust protection |
| Armature Plate Material | Solid iron | High magnetic efficiency |
| Net Weight | 4.5 kg | Heavy-duty design |
| Protection Rating | IP65 | Waterproof & dustproof |
| Fire Rating | V0 | Flame retardant standard |