Schneider Electric SpaceLogic Thermostat Fan Coil On/Off Standalone LCD 5 Button 4P 3 Fan 240V TC903-3A4LA - White
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Brand : Schneider Electric
Type : Thermostat
Description
Schneider Electric TC903-3A4LA Thermostat is a device used to regulate and control the temperature of a system, typically within a defined range. It is commonly used in heating, ventilation, and air conditioning (HVAC) systems to maintain a desired temperature level within a space. This thermostat appears to be a standalone unit with an LCD display and five buttons for control.
Schneider Electric TC903-3A4LA Thermostat is designed for use with a fan coil system and has the capability to turn the fan coil on and off. 4P is the number of poles in the thermostat. The thermostat can control three different fan speeds. 240V is the voltage rating for which the thermostat is designed to operate. White is the color of the thermostat, indicating that it is white in appearance. This type of thermostat is typically used in heating, ventilation, and air conditioning (HVAC) systems where precise control over the fan coil unit is required.
Features
- Control the temperature of a system
- Fan Coil On/Off
- Standalone
- It has an LCD display with five buttons
- Capable of controlling three different fan speeds
| Brand | Schneider Electric |
| Item Name | Thermostat |
| Model | TC903-3A4LA |
| Color | White |
| Rated Supply Voltage | 24 V AC 50/60 Hz |
| Ambient Air Temperature For Operation | 0-50 °C |
| Connections - Terminals | Screw Terminal (back) - 2 cable(s) 1.5-1.5 mm², Screw Terminal (back) - 1 cable(s) 2.5-2.5 mm² |
| Control Type | Mechanical, for thermostat, 2 positions ON-OFF button, for actuator, 3 speed control relay, for fan |
| Device Application | Fan |
| Depth | 40 mm |
| Display Type | Backlit LCD Screen |
| Function Available | Setpoint adjustment, fan control, mode selection, economiser, disable functions, alarm, low temperature protection |
| Information Displayed Ambient Room Temperature | 0 to 50 °C, time, day, temperature alarm, communication status ok, current program |
| IP Degree of Protection | IP20 |
| Height | 86mm |
| Market Segment | Small Buildings, Hotel, Healthcare, residential |
| Max Power Consumption | 1 W |
| Measurement Accuracy | Temperature +/- 1 °C |
| Network Frequency | 50 Hz, 60 Hz |
| Output Voltage | 240 V AC 5 A for relay, 240 V AC 2 A for load |
| Pollution Degree | 2 |
| Certifications | CE |
| Relative Humidity | 5-95 % |
| Sensor Type | 100 kOhm NTC thermistor |
| Temperature Setting Range | 5-35 °C |
| Specific Application | 4-Pipe System |
| Width | 86 mm |
| Range | SpaceLogic |
| Standards | EN/IEC 60730-1, EN/IEC 60730-2-9 |
