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Helios Fans TSD 5,5
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 ...
Helios Fans TSD 7,0
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 ...
Helios Fans TSSD 1
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 ...
Helios Fans TSSD 11
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 ...
Helios Fans TSSD 2
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 ...
Helios Fans TSSD 4
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 ...
Helios Fans TSSD 7
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 ...
Helios Fans TSSW 1,5
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 ...
Helios Fans TSSW 10
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 ...
Helios Fans TSSW 3
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 ...