Control devices & thermostats

​Includes thermostat and 10 A starter for temperature-controlled (ON/OFF) operation of 400 V large-capacity fans.Thermostat features a temperature sensor on the housing.The sensor cannot be extended.

Allows continuous climate control using single-phase fan control based on temperature.Stepless TRIAC control for single-phase fans (max. 6.3 A)0-10V- Output signal for controlling: one or two fan control devices, valve flaps, heating systemsRelay outputs for controlling: alarms, heating systems, a second fanIntegrated voltage and current protection< /li>Reading out the ventilation statusWith bridging switchIncl. two temperature sensors for the inside and outside temperature Equipped with a relay output for alarm function Advantages: Even fan operation, low acquisition costs, easy installation and simple Operation, can be used in new and existing ventilation systems.Settings: Setpoint, minimum and maximum value, bandwidth. Continuously variable fan speed control (max. 6.3 A), independently programmable 0-10V output signal for air inlets or additional controllers. Integrated voltage and current protection, ventilation status reading, 100% bypass switch, including temperature sensor.Technical data: ~Controller type Triac controller, 230 V single-phase, fan Output voltage 70-230 V, fan Output current 0.5-6.3 A, IP54 plastic housing, inputs: temperature sensor, outputs: ventilation controller (6.3 A), 0-10 volts for air inlets or additional controllers. LxWxH: 205 x 235 x 120 mm

Allows continuous climate control using single-phase fan control based on temperature. - Stepless TRIAC control for single-phase fans (max. 10 A)- 0-10 V output signal for control of: One or two fan control devices, valve flaps, heating systems- Relay outputs for controlling: alarms, heating systems, a second fan- Integrated voltage and current protection- Reading out the ventilation status- With bridging switch- Incl. two temperature sensors for the inside and outside temperature- Equipped with a relay output for alarm function Advantages: Even fan operation, low acquisition costs, lighter Installation and easy operation, can be used in new and existing ventilation systems.Settings: Setpoint, minimum and maximum value, bandwidth. Continuously variable fan speed control (max. 6.3 A), independently programmable 0-10V output signal for air inlets or additional controllers. Integrated voltage and current protection, ventilation status reading, 100% bypass switch, including temperature sensor.Technical data: Controller type triac controller, 230 V single-phase, fan output voltage 70-230 V, fan output current max 10 A, IP54 plastic housing, inputs: temperature sensor, outputs: ventilation controller (10 A), 0-10 volts for air inlets or additional controllers. LxWxH: 270 x 225 x 120 mm

Electronic speed controller for smooth fan operation, easy to install and operate!Settings: Manual speed control for continuous control of single-phase fans, on and off switch with integrated signal light.Technical data : Fuse F1 (fan output) 10 A, mains power supply 230 V, 50/60 Hz, fan output voltage 30-220 V, fan output current 1-10 A, IP54 ABS housing, WxHxD: 12.7 x 20.5 x 9.5 cm, outputs: fan connection

Electronic speed controller for smooth fan operation, easy to install and operate!Settings: Manual speed control for continuous control of single-phase fans, on and off switch with integrated signal light.Technical data : Fuse F1 (fan output) 5 A, mains power supply 230 V, 50/60 Hz, fan output voltage 30-220 V, fan output current 0.8-5 A >, IP54 ABS housing, WxHxD: 9.6 x 16.4 x 8.5 cm, outputs: fan connection

Ziehl-Abegg mains changeover switch for frequency inverters, for direct or automatic fan operation on 400V

​Type B, AC/DC sensitive, 300 mA, 230/400 V, direct mountingThe Siemens residual current device (RCD) is distinguished by the comprehensive protection it offers people and property against electric shock.Whether dealing with AC residual currents or smooth DC residual currents, Siemens offers the right type—as well as special versions—to meet every requirement.Reliable safety during installation, thanks to integrated protection against accidental contact and grasping.

​Temperature-controlled speed controller for cage fans.Product description:The S56 temperature-dependent speed controller offers two solutions in one device to maximize fan efficiency and flexibility.This innovative controller allows for both automatic speed adjustment based on temperature and manual speed setting in five stages.Key features:Automatic speed control: As the temperature rises, the fan speed automatically increases to ensure optimal ventilation.Manual setting: One of the five speed settings can be manually selected at any time. In this operating mode, the fan switches off automatically as soon as the set temperature is undershot.Operation:Control knob on the left: Set the target temperature7-way switch on the right: Select between Off, speeds 1 to 5, and Automatic modeIncludes temperature sensor: For precise temperature measurement and controlCompatibility: The S56 speed controller is suitable for fans 133451, 133452, 133453, and 133454. It can also be retrofitted into existing systems.

The two step transformers can be used as manual, semi-automatic or automatic step controllers for single-phase fans.Without a thermostat they can be used as a manual 5-step controller. For semi-automatic control the thermostat T15-2 (3-stage) or T15-WD (2-stage) should be used and for automatic control the thermostat T15-4 (5-stage) should be used. in stages). Advantages: Easy to install and operate, robust and insensitive to short-term power peaks and overload, can be used in new and existing ventilation systems. Integrated temperature protection, on/off switch.Technical data:- Power supply 230 V- Fan output current 3 amps or 6 amps (depending on model)- IP54 plastic housing- Dimensions (WxHxD): 13 x 24 x 13 cm- Fan output current: Level: 1 80 V, Level 2: 100 V, Level 3: 130 V, Level 4: 170 V, Level 5: 230V

​Automatic temperature control for up to 20 fans.The T-Control features a three-character LED display, status and programming LEDs, and a rotary encoder for interacting with the control unit.The LED display shows ambient temperatures, error codes, and programming information.This controller can only be used with fans equipped with EC motors or in combination with a frequency converter.Product features:Alarm relay (for an external alarm system or alarm siren)Three-second full-power startup to reduce fan icingThree-character LED displayStatus and programming LEDsError code displayPower failure protection (settings are retained)Temperature sensorRugged housing (corrosion-resistant, waterproof, and fire-retardant)Technical data:Input power: 230 V AC, 50 HzSignal output: 0 to 10 V DCRelay ratings: 5 A at 250 V AC / 5 A at 30 V DC (resistive load); 2 A at 250 V AC / 2 A at 30 V DC (inductive load)Alarm relay ratings: 0.4 A at 125 V AC / 2 A at 30 V DC (resistive load); 0.2 A at 125 V AC / 1 A at 30 V DC (inductive load)The T-Control must be installed by a qualified electrician. Disconnect the mains power supply before installing the T-Control or performing maintenance work.

Combination of two mechanical single-phase thermostats that can be adjusted separately. The minimum and maximum switching value can be set.Advantages: Low investment costs, easy installation, simple operation, durable and robust, can be used in new and existing ventilation systems.Outputs:< /strong> Fans, heaters or alarms, step transformerTechnical data: Temperature switching range: 2x 0-40C, mains voltage 250 V, IP55 plastic housing, dimensions (W x H x D) 15 x 11 x 15 cm, to be used with the level controller SEA.

5-stage thermostat: each stage switches at a temperature difference of 1 C, based on the entered setting value, in combination with a step controller, e.g. SEA.Advantages: Low investment costs, easy installation, simple operation, Durable and robust, can be used in new and existing ventilation systems.Outputs: Fans, heaters or alarms, step transformerTechnical data: Temperature switching range: 0-50 C, mains voltage 230 V, housing IP55 plastic, dimensions (W x H x D) 15 x 11 x 15 cm, to be used with the SEA stage controller.

The mechanical thermostat switches single-phase devices on and off at a set temperature.Advantages: Low investment costs, easy installation, simple operation, durable and robust, can be used in new and existing ventilation systems. Outputs: Fans, heaters or alarms, step transformerTechnical data: Temperature switching range: 0-40C, mains voltage 250 V, housing IP55 plastic, dimensions (B x H x D) 10 x 15.5 x 6.5 cm, to be used with the level controller SEA.

Manual speed control suitable for FSDM-type frequency converters. With on/off switch.

​Fcontrol frequency controllers for 400V large-scale fans—featuring an all-pole sine-wave filter—are available in the "Basic" version with an integrated display for speed control.Speed ​​setpoints can be provided via a higher-level control system using a 0–10 V signal, or manually by connecting a potentiometer.Two-stage operation with adjustable speeds is also an option. These frequency converters regulate asynchronous motors in a manner that is energy-efficient, demand-oriented, and gentle on the motor.Advantages:IP54 protection ratingHighly energy-efficientOperation without shielded motor cablesNo cable length restrictions imposed by the Fcontrol unitOperation without electromagnetic motor noise (ideal for noise-sensitive areas)Integrated sine-wave and interference suppression filtersNo risk to motors, as they are supplied with sinusoidal voltage matching the mains voltage; no motor choke requiredEquipment/Features:Integrated all-pole sine-wave filterLC multifunction display with plain-text readout1 analog input for speed setpoint1 digital input1 potential-free fault signal contactIntegrated motor protection function3 x 208–400 V50/60 HzNotes:Without main switchATTENTION: 10% safety marginCable cross-sections must be calculated by an on-site electrician.When using a frequency converter, a universal-current-sensitive residual current device (RCD) must be installed!Temperature sensors cannot be connected directly. 0–10 V control signal required, e.g., with T-Control.