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Alpha 330/550 Details 

The Alpha 330 electro-mechanical operator is suitable for residential use with semi-intensive operating cycles. It is capable of handling gates with a max leaf weight of 300kg and leaf length of 3300mm. The Alpha 330 Plus incorporates adjustable limit switches for exact stop positions.

For larger industrial gates the Alpha 550 can be used. Able to operate a gate leaf up to 5.5m in length the Alpha 550 is a good alternative to hydraulic systems where wind loading’s are not a concern.

Constructed with a cast aluminium body for durability, it is fast and easy to install and comes complete with a simple but reliable manual release system and optional key version upgrade.

Compatible with the SEA range of accessories, the Alpha provides a simple, strong and safe electro-mechanical solution to access control.

Specifications Attributes
Supply Voltage 230Vac+5% 50/60Hz
Motor Power 260 W
Shaft Stroke 400 – 550 mm
Shaft Stroke Speed 1.7 cm/sec
Cycles Hour 20
Operating temperature -20°C + 55°C
Operator Weight 9.0/ 9.5kg
Max leaf length 3.3 – 5.5 mtr
Opening Degrees 90° – 120°
Protection class IP54
Starting Capacitor Built in
Max Pushing Force 250 – 350 daN