PST4B 9B4 Picostat Pressure Switch

The Trafag PST4B 9B4 of the Picostat series is based on Trafag's long lasting experience in the shipbuilding and railway sector. This further improved version offers high vibration resistance within a compact body and is suitable for a wide temperature range.

Features:

  • Improved vibration resistance
  • Compact design
  • Rugged housing
  • Protection IP65
  • Any mounting position possible
ApplicationsShipbuilding, Engine manufacturing, Railways, Machine tools
CategoryPressure switches
Dielectric strength

>1.5 kV AC/60 s terminal ground

>500 VAC/60 s via open contacts

Approval / conformity

ABS, BV, CCS, DNV, GL, KRS, LRS, RINA

EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

Switch: IEC/EN 60068-2-6

10...59 Hz: ±0.75 mm Ampl.

59...500 Hz: 5 g

Pressure connections

G1/8" f, G1/4" f, M10x1.0 f

Media temperature

Standard: –25°C ... +125°C

with sensor 789/790/791:

–40°C ... +125°C

Shock50g/ 3ms
Electrical connectionsEN175301-803-A (DIN43650-A)
Ambient temperature

Standard: –25°C ... +125°C

with sensor 789/790/791: –40°C ... +125°C

Output signal1 Floating change-over contact (SPDT)
TEB typ. @ -25 ... +85°C

-0.6 ... 3.4 to 4 ... 40 bar

-8 ... 45 to 60 ... 500 psi

Measuring range

-0.6 ... 3.4 to 4 ... 40 bar

-8 ... 45 to 60 ... 500 psi

Customer Service

Edward van Doorn
Sales
0031102938860