Pressure Switches DSA series

• Lubricants: Oil and fluid grease (NLGI 000, 00, 0)
• Nominal pressure selectable: 1 to 30 bar
• Contact: CO
• Installation: any
• Operating pressure: max. 45 bar
• Switching voltage: max. 250 V AC / 30 V DC
• Contact load: max. 125 VA
• Switching current: min. 2 mA, max. 300 mA
• Operating temperature: +10 to 60°C
• Switching frequency: max. 30 /min
• Housing material: PA6 6GF30
• Contact material: AuAg25Pt6
• membrane material: FPM

DSA pressure switches for use in single-line lubrication systems

Pressure switches of the DSA series monitor the pressure of a lubrication system to assess and help to ensure its proper function. Important monitoring parameters in an intermittently operated lubrication system with single-line metering devices are pressure buildup, pressure head and pressure reduction.

Features and Benefits

• Inexpensive mechanical diaphragm pressure switches
• Micro switch is designed as a change-over switch and can be used as both a normally closed contact (NC) and a normally open contact (NO)
• Switches are available for rising and falling pressures from 1 to 30 bar (14.5 to 435 psi) and have non-adjustable increments

Applications

• Machine tools
• Printing machines
• Wind
• Vehicle
• Steel and heavy industries