Pressure sensor type
Electromechanical pressure switch
Controlled fluid
Fresh water (-0…70 °C)
Adjustable range on rising pressure
172.37…551.58 kPa
Approximate adjustable differential
137.90…206.84 kPa
Destruction pressure
1516.85 kPa
Pressure actuator
Diaphragm
Pressure switch type of operation
Regulation between 2 thresholds
Scale type
Adjustable differential
Contacts type and composition
2 NC, snap action, DPST-DB, Form YY
Cable entry number
2 22.35 mm cable entries with 0.84 in across flats conforming to UL 508
Electrical connection
Slip-on connectors (line and load terminals)
Fluid connection type
0.25 inch NPSF internal conforming to UL 508
Short-circuit protection
20 A cartridge fuse, type gG
Materials in contact with fluid
Zinc plated steel or equivalent flange
Nitrile (Buna-N) or equivalent rubber diaphragm
Material
Polypropylene: cover
Noryl thermoplastic resin or equivalent: cover
Operating position
Any position
Motor power kW
1.5 kW (2 hp) at 115 V AC, 1 phase
2.2 kW (3 hp) at 115 V AC, 3 phases
2.2 kW (3 hp) at 230 V AC, 1 phase
3.7 kW (5 hp) at 230 V AC, 3 phases
Electrical durability
100000 cycles, operating rate <10 cyc/mn
Mechanical durability
300000 cycles
Terminal block type
4 terminals
Maximum operating rate
10 cyc/mn
[Ui] rated insulation voltage
575 V conforming to UL 508
Terminals description ISO n°1
L2-T2
L1-T1
Factory modification
Supplied with 1 grommet
Pulsation plug