Application

Device that promptly reports the operation of activating remote alarm. Enable or disable electrical contacts depending on whether we have achieved a minimum or maximum pressure. Equipped with Nc contact (normally closed) and Na (Normally Open). This pressure switch PMA-3 is used for warning stations and is not adjustable.

Technical Data

Temperature range: 0°C up to + 80°C water;  - 25°C up to + 100°C compressed air

Voltage: Max 250V-AC/DC.

Operating pressure: Max 16 bar.

Material:

- Cover: PA trasparent;

- Diaphragm: CR with textile reinforcement;

- Housing: GD-Al Si12, sheet steel galvanized.

Approvals

Certificated FM and VdS.