RTVS1 transformer fan speed controllers are controlled via Modbus RTU communication. They can be connected to a BMS system or to a Sentera HVAC sensor. This allows you to control fan speed manually or demand based. RTVS1 series control single phase voltage controllable motors with a maximum current of 7,5 A. The fan speed is regulated in steps by varying the motor voltage. The enclosure allows surface mounting in indoor environments (IP54).
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