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The Helios TSD 1.5 is a speed controller designed to regulate one or more 3‑phase fans through voltage reduction. It provides selectable voltage options of 0, 80, 140, 280, and 400 volts to customize fan speeds effectively. Encased in a housing with an IP54 rating, it offers protection against dust and water spray and operates on a frequency of 50/60 Hz. ...
The Helios TSD 11 is designed to regulate the speed of one or several 3‑phase fans by reducing the supplied voltage. It offers selectable voltage settings of 0, 80, 140, 280, and 400 volts, allowing precise adjustment of fan speed. The controller is housed in a robust IP54-rated enclosure, protecting it from dust and water splashes, and operates at 50/60 ...
The Helios TSD 3.0 is a speed controller designed to adjust the operation of one or more 3‑phase fans by lowering the supplied voltage. It features switchable voltage options at 0, 80, 140, 280, and 400 volts, enabling precise speed regulation. The unit is enclosed within an IP54-rated housing, providing protection against dust and water spray, and operat ...
The Helios TSD 5.5 is a speed controller intended for regulating one or more 3‑phase fans by decreasing the voltage supply. It offers switchable voltage settings at 0, 80, 140, 280, and 400 volts to provide precise fan speed control. The device is housed in an IP54-rated enclosure, safeguarding against dust ingress and water splashes, and operates at 50/6 ...
The Helios TSD 7.0 is a voltage reduction speed controller designed for managing the operation of one or multiple 3‑phase fans. It features selectable output voltages of 0, 80, 140, 280, and 400 volts, allowing for precise fan speed regulation. The unit is enclosed in a durable IP54-rated housing that provides protection against dust and water spray. Oper ...
The Helios TSSD 1 is a transformer-based speed controller featuring two integrated transformers mounted on base runners, suitable for connection in a V‑configuration. Designed without an external housing, it is intended for direct installation into a switch cabinet. The unit provides terminal connections for five selectable voltage levels: 0, 80, 140, 280 ...
The Helios TSSD 11 is a transformer-based speed control unit featuring two integrated transformers mounted on base runners for use in V‑connection setups. Designed for direct installation into a switch cabinet, this unit comes without a housing. It provides terminal connections for five voltage levels: 0, 80, 140, 280, and 400 volts. Operating at 50/60 Hz ...
The Helios TSSD 2 is a speed controller equipped with two built-in transformers mounted on base runners, intended for use in V‑connection configurations. Designed for integration into switch cabinets, this unit is supplied without a housing. It offers terminal connections for five different voltage levels: 0, 80, 140, 280, and 400 volts. Operating at a fr ...
The Helios TSSD 4 is a transformer-based speed control unit featuring two integrated transformers mounted on base runners, designed for V‑connection configurations. It is intended for installation inside a switch cabinet and is supplied without an external housing. The unit includes terminals for selecting between five voltage levels: 0, 80, 140, 280, and ...
The Helios TSSD 7 is a dual-transformer speed controller designed for managing 3‑phase fans in a V‑connection setup. It features two integrated transformers mounted on base runners and is intended for installation inside a switch cabinet, with no external housing. The unit offers terminal connections for five selectable voltage levels: 0, 80, 140, 280, an ...
The Helios TSSW 1.5 is a built-in transformer designed for installation in a fuse board. Supplied without a housing, it features a base ring and terminal strip for easy connection. The unit provides five selectable voltage levels — 0, 80, 130, 170, and 230 volts — enabling precise control of fan speed in ventilation systems. Its compact and open design makes ...
The Helios TSSW 10 is an open-frame built-in transformer designed for integration into fuse boards. It comes without a housing and includes a base ring and terminal strip for straightforward installation. The unit supports five voltage settings — 0, 80, 130, 170, and 230 volts — allowing for effective control of fan speed. This transformer is ideal for compac ...
The Helios TSSW 3 is a built-in transformer designed for installation in fuse boards, supplied without a housing. It includes a base ring and terminal strip to facilitate secure and easy mounting. The transformer offers five selectable voltage outputs — 0, 80, 130, 170, and 230 volts — enabling accurate speed control of fans in ventilation systems. This compa ...
The Helios TSSW 5 is a compact, built-in transformer designed for direct installation into fuse boards. Supplied without an external housing, it includes a base ring and terminal strip for straightforward integration. This unit provides five voltage outputs — 0, 80, 130, 170, and 230 volts — allowing for precise control of fan speeds. Ideal for applications r ...
The Helios TSW 0.3 is a compact transformer speed controller designed to regulate fan speeds through voltage reduction in five steps. It features an integrated on/off switch and is intended for surface mounting in dry indoor locations. The controller is enclosed in a white polymer housing with an IP20 rating, providing basic protection against solid objec ...
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