Nema Pressure Switches - 9038DW7

Square D Pumptrol

Mechanical alternator

Top mounted closed tank

9038D

Mechanically alternating the operation of two pumps or motors

Power circuit

Set of 1

Individual

For closed tank

Flange

2 conduit entries for 3/4"-14 NPT UL 508

4 NC snap action DPST-DB Form YY

Fresh water @ specific gravity of 0.85 in or higher 0...220 °F
Sea water @ specific gravity of 0.85 in or higher 0...220 °F
Hydraulic oil @ specific gravity of 0.85 in or higher 0...220 °F
Corrosive fluid @ specific gravity of 0.85 in or higher 0...220 °F

1.5 kW 2 hp @ 115 V AC 1 phase
2.2 kW 3 hp @ 115 V AC 3 phases
2.2 kW 3 hp @ 230 V AC 1 phase
3.7 kW 5 hp @ 230 V AC 3 phases
0.75 kW 1 hp @ 460 V AC 3 phases
0.75 kW 1 hp @ 475 V AC 3 phases
0.18 kW 0.25 hp @ 32 V DC
0.37 kW 0.5 hp @ 115 V DC
0.37 kW 0.5 hp @ 230 V DC

Screw-clamp terminals 10 AWG

Contacts close on liquid rise

Variable fixed

Any

Horizontal

Cartridge fuse gG

Without

316 stainless steel
Nitrile (Buna-N) or equivalent rubber
Yellow brass
304 stainless steel

Cast aluminium

Vertical position only

100 cycles @ 60 cyc/mn

300 cycles

8 terminals

60 cyc/mn

575 V UL 508

Line-load-load-line

4.47 in

6.84 in

Without

Float switch
Rod and float are to be choosen in accessories

2.63 in

CE
UL 508

-22...220 °F

-22...220 °F

NEMA 4 UL 50

UL listed file E12158
CSA file LR25490

Will not be compliant

Reference not containing SVHC above the threshold

Product environmental

End of life manual

18 months