Speed Controller 1-Phase 230V 1.5A 5-Step IP54 Surface Mount ARW 1.5/1, Breve

Quick Facts – Breve ARW 1.5/1 Speed Controller

• Brand: Breve
• Model: ARW 1.5/1 (17886-9990)
• EAN: 5907812714550
• Type: 1-phase speed controller
• Rated current: 1.5 A / max 345W
• Output voltage: 115–230 V
• Speeds: 5 steps (rotary knob)
• Protection rating: IP54
• Manufactured in: EU / Europe

The Breve ARW 1.5/1 is a single-phase speed controller for controlling single-phase motors and fans up to 1.5 A. The controller has 5 preset speed steps selected via a rotary knob on the front. With protection rating IP54, the unit is protected against dust and water splashes, making it suitable for demanding environments such as workshops, industrial premises and technical rooms.

The compact design (90 × 175 × 95 mm) and surface mounting make installation quick and easy, even in confined spaces. The output voltage is adjustable between 115 V and 230 V, providing flexibility for different motor types. A reliable solution from Breve for ventilation systems, heat pumps and other applications where stepwise speed control is needed.

Why choose Breve ARW 1.5/1?

Many fans and motors run at full speed even when not always necessary, leading to unnecessary energy consumption and higher noise levels. With the ARW 1.5/1, you can easily adjust the speed to current needs via 5 preset steps. The IP54 rating means the controller can be installed in dusty and humid environments without risk of operational disruptions.

Especially suitable for so-called capacitor motors, which are commonly used in fans and similar applications.

Applications

• Industrial and domestic ventilation – control of duct fans and circulation fans
• Heating and cooling systems – control of single-phase circulation pumps
• Boiler rooms and technical spaces – optimisation of airflow
• Workshops and warehouses – ventilation adapted to needs
• Small single-phase motors requiring stepwise speed control

Frequently Asked Questions about Breve ARW 1.5/1 Speed Controller

What motors and fans is the controller suitable for?

The ARW 1.5/1 is designed for single-phase motors and fans with a rated current of max 1.5 A. It is ideal for duct fans, circulation fans, small circulation pumps and other single-phase units where stepwise speed control is needed. Always check the motor's rated current before installation.

What does protection rating IP54 mean?

IP54 means the controller is protected against dust ingress (limited amount) and water splashes from all directions. This makes it suitable for installation in dusty workshops, humid boiler rooms or technical spaces where a standard IP20 unit would not hold up. However, it cannot withstand direct water jets or immersion.

Can I control the speed steplessly?

No, the ARW 1.5/1 has 5 preset speed steps selected with the rotary knob. It is not a stepless (analogue) controller. For applications requiring fully stepless control, a frequency inverter or a controller with stepless function is needed. However, the 5 steps provide sufficient flexibility for most ventilation and pump applications.