Fan motor switch-off timer | 2-10 min | 1.5A | VTR-1-V2

Technical Specifications

Product type: fan motor switch-off timer
Purpose: delayed operation of an exhaust fan after the lighting is switched off
Supply voltage: 230 VAC ±10%
Frequency: 50–60 Hz
Fan output: 230 VAC ±10%
Maximum load current: 1.5 A
Minimum load current: 0.04 A
Time adjustment range: 2–10 min.
Protection class: IP20
Operating temperature: -10 °C to +40 °C
Relative humidity: 5–85% RH
Connection: via standard terminals
Installation: compact, easily integrated into electrical installations
Application area: indoor premises

Functions

Fan activation together with lighting – when the light is switched on in a bathroom, toilet, or other room, the timer activates the exhaust fan
Automatic switch-off delay – when the lighting is switched off, the fan continues running for the set time and then stops automatically
Adjustable operating time – the delay time can be adjusted from 2 to 10 minutes according to room size and ventilation requirements
Improved moisture and odor removal – additional fan operating time helps remove steam, moisture, and unpleasant odors more effectively
Simple terminal connection – wires are connected to standard terminals, making installation clear and convenient
230V AC fan control – the timer is designed for standard 230V AC exhaust fans
Supports loads up to 1.5 A – suitable for low and medium-power domestic exhaust fans
Automatic ventilation comfort – the user does not need to switch the fan on or off separately, as operation is linked to lighting
Indoor ventilation automation – suitable for bathrooms, toilets, utility rooms, small sanitary facilities, and commercial indoor spaces

Applications

For homeowners: This timer is useful if you want your bathroom or toilet fan to operate automatically without a separate switch. It helps reduce moisture buildup, improves air quality, and increases everyday comfort.

For electricians: A simple solution for standard residential ventilation systems. Easy terminal wiring allows quick integration into lighting and fan control circuits.

For engineers or designers: Suitable for designing simple automatic ventilation systems in residential, administrative, or utility premises. The adjustable 2–10 minute delay allows adaptation to room purpose and ventilation requirements.

For building maintenance specialists: Useful when modernizing older premises where the fan should operate automatically together with lighting. It is an economical way to improve ventilation without complex automation systems.

For commercial premises: Can be used for ventilation control in offices, small sanitary facilities, changing rooms, utility rooms, and other indoor spaces.

Advantages

Automatically controls the exhaust fan based on lighting operation
Adjustable delay time from 2 to 10 minutes
Helps remove moisture and odors more effectively
The fan continues operating after the light is switched off

Disadvantages

IP20 protection class is not suitable for direct exposure to moisture or outdoor areas without additional protection
Not suitable for powerful fans with a current exceeding 1.5 A

FAQ
Does this timer switch on the fan together with the light?

Yes. The timer is designed to switch on the fan together with the lighting. When you turn on the light in a bathroom or toilet, the exhaust fan also starts operating.

What happens when the lighting is switched off?

When the lighting is switched off, the fan continues operating for the set time – from 2 to 10 minutes. After this period, the fan switches off automatically.

Can the fan operating time be adjusted?

Yes. The fan switch-off delay can be adjusted from 2 to 10 minutes.

Where can this timer be used?

It is most commonly used in bathrooms, toilets, utility rooms, small commercial spaces, and other locations where automatic exhaust fan control is required.

Is this timer suitable for outdoor use?

No. The device has an IP20 protection class and is intended only for indoor use or installation inside an additionally protected electrical enclosure.