Pepperl+Fuchs HR-021**1

Hydrostatic Pressure Switch
Pepperl+Fuchs HR-021**1
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Degree of protectionIEC 60529:2001
Rated voltage253 V AC , 50/60 Hz
Dimensionshousing: 100 x 75 x 80 mm (4 x 3 x 3.1 inch)
pipe: length L 180 ... 5000 mm (0.6 ... 16.5 ft)
Ambient temperature-20 ... 70 В°C (-4 ... 158 В°F)
Materialhousing: PA
pipe: stainless steel 1.4571/316Ti or PVC
Current consumptionmax. 1 A
Process connectionthread G1/2 to ISO 228
Equipment architectureswitching element: changeover
switching on point: 15 mbar В± 3 mbar, switching off point: 9 mbar В± 3 mbar
max. hydrostatic pressure: 500 mbar
Connectionflat plug 6.3 x 0.8 mm (0.25 x 0.03 inch), DIN 46244
Degree of protectionIP54
in international format without spaces
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