Technical files
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Specifications and installation information can be viewed or downloaded as PDFs from our server.
Technical specifications
1Key technical specifications
The most critical technical parameters of this product.
- Mains voltage230VAC 50 Hz
- Motor voltage24VDC
- Motor power70W
- Current draw1.8A
- Max. torque600N
- Speed15 / 50cm/s
Show all technical specifications (13)
Mechanical
| Feature | Value |
|---|---|
| Motor weight | 15kg |
| Max. door weight | 600kg |
| Protection class | IP44 |
| Operating temperature | -20 – +55°C |
Control
| Feature | Value |
|---|---|
| Control unit | G24 (compatible with battery charger board) |
| Battery backup | Optional (24 V battery charger board + 7 Ah battery) |
Protection
| Feature | Value |
|---|---|
| Thermal protection | Standard |
Overview
KING 524F is the go-to standard model in r-tec’s 24 V DC sliding family. With its 500 kg door-weight class, it fits residential, villa and secured-estate entrances — especially the scenarios where operation has to continue through a power outage. It shares the same door-weight class as the 220 V AC version, SL 500; the only thing that decides between the two is whether you need battery operation.
Why 24 V DC?
3 advantages of 24 V DC sliding motors over their 220 V AC alternatives:
- Battery backup compatibility — The G24 control board + battery charger board + 24 V 7 Ah battery combination continues operation during power outages. 30 – 50 open-close cycles with the battery at a typical site.
- Site safety — 24 V DC is safer in the field on contact compared to 230 V AC (especially in humidity + earthing).
- Silent operation — DC motor is quieter than the splash sound of an AC motor; suits neighbour noise standards in residential gardens.
KING 524F vs SL 600F
| KING 524F | SL 600F | |
|---|---|---|
| Max. door weight | 500 kg | 600 kg |
| Body | Standard KING | Compact SL |
| Market | Residential / villa | Residential + narrow area |
| Battery compatibility | Available | Available |
→ KING 524F for doors of 500 kg and below; if there is a narrow installation area, SL 600F (600 kg class compact).
Target projects
- Secured residential estate entrance gate (power outage critical)
- Premium villa main entrance (battery-backed silent operation)
- Eco-houses and solar-powered systems (24 V natural compatibility)
- 7/24 operational closed estate (backup power integrated)
Field discipline
- Battery charger board — The battery connects to terminals 62-63 on the G24 board. 24 V 7 Ah battery is the typical preference; a larger 12 Ah battery means a longer backup duration.
- Battery life — Typical use life is 3-5 years; battery voltage test is performed during periodic maintenance.
- Control board charging current — The board’s battery charging circuit drives a light charging current with the battery connected continuously; overcharge protection is included.
- Thermal protection — The 24 V DC motor also contains thermal protection like AC; in case of overload the board shuts itself down.
- The installation and adjustment steps must follow the order in the PDF.
Model notes
The G24 control board is mandatory on 24 V DC models; an AC control board (220 V single-phase) is incompatible. If battery backup is not desired, SL 500 (220 V AC) can be preferred as a compact alternative; but if the site has already been set up for 24 V, KING 524F is continued.
Contact our team for model-specific information or a quote.