Technical Specifications
Product Overview
Versatile Rotary Fan Speed Control
This rotary fan speed controller offers precise adjustment for residential and commercial ventilation systems, supporting a power range of 250VA to 500VA. Designed for both surface and flush wall mounting, it features a universal dimmer type with integrated electronic short-circuit and automatic overload protection. The unit is constructed from high-polymer PC reinforced with glass fiber, ensuring durability and high flame retardancy up to 850°C.
Technical Performance
Power Ratings
250 VA
Min Rated Power
500 VA
Max Rated Power
Electrical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage | 220VAC |
| Network Frequency | 50/60Hz |
| Dimmer Control | Rotary push |
| Dimmer Type | Universal |
Load Compatibility
Supported Load Types
- High-pressure halogen lamp: 5-700W
- Incandescent lamp: 5-700W
- Low voltage halogen lamp (electronic transformer): 5-150VA
- LED lamp: 5-700W
Safety & Protection
- Safety Systems
- Electronic short-circuit protectionAutomatic overload protectionOverheating protectionIP20 Protection850°C Flame Retardancy
Installation & Design
Physical Characteristics
| Feature | Specification |
|---|---|
| Dimensions | 86*86mm |
| Material | High polymer PC with glass fiber |
| Mounting | Surface or Flush wall mounted |
| Fixing Type | Concealed screws |
| Embedding Depth | 35 mm |
| Wire Stripping Length | 8 mm |
Design Features
- Snap connection
- X-press On functionality
- Modular Fitting
Environmental Conditions
Operating Environment
| Condition | Range |
|---|---|
| Ambient Air Temperature | 0~45℃ |
| Relative Humidity | 5% to 95% |
Compliance & Quality
International Standards
IEC/EN60669-2-1CECBTUVVDERoHSSASOGCCISO 9001ISO 14001
