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225P & 225PP NEMA 4 & 13 Pressure Switch

Brand: ITT Neo-Dyn

The Neo-Dyn® Series 225P is a sealed piston sensor with a efficient Nega-Rate® Belleville disc spring makes this switch well suited for high impulse hydraulic applications.

Specifications

Brand

Adjustment Type

  • Field Adjustable

Ambient Temperature Range

  • -40° to 82° C (-40° to 180° F)

Approvals & Certifications

  • CE
  • CSA
  • IEC 61508 (SIL)
  • UL

Deadband, Approximate

  • bar: 2.068 to 11.03 or 10 % of Set Point, whichever is greater
  • kPa: 206.8 to 1,103 or 10 % of Set Point, whichever is greater
  • psig: 30 to 160 or 10 % of Set Point, whichever is greater

Diaphragm Material

  • None

Electrical - Free Leads

  • 18” (45 cm) Free Leads
  • 72” (182 cm) Free Leads

Electrical Connectors

  • 1/2” NPT Male

Electrical Contacts

  • Gold
  • Standard

Electrical Rating

  • 11 A or 1/4 hp at 125/250 Vac, 5 A Resistive / 3 A Inductive at 28 Vac, 0.5 A Resistive at 125 Vdc

Enclosure Finish

  • Epoxy Paint
  • No Finish

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • IP14
  • IP54
  • IP66
  • NEMA 13
  • NEMA 3, 3R, 3S, 4, 4X, 13 / IP14, 54, 66
  • NEMA 3R
  • NEMA 3S
  • NEMA 4
  • NEMA 4X

NPT Connection

  • 1/4” NPT Female

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Viton

Options

  • Stainless Steel Screws

Process Connection Material

  • Aluminum

Process Temperature

  • -40° to 149° C (-40° to 300° F)

Proof Pressure - Hydraulic

  • bar: 517 to 1,034
  • kPa: 51,711 to 103,421
  • psig: 7,500 to 15,000

Proof Pressure - Pneumatic

  • bar: 517.1
  • kPa: 51,711
  • psig: 7,500

Set Point - Decreasing

  • bar: 1.034 to 465.3
  • kPa: 103.4 to 46,539
  • psig: 15 to 6,750

Set Point - Increasing

  • bar: 3.102 to 517.1
  • kPa: 310.2 to 51,711
  • psig: 45 to 7,500

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 0 to 689.5
  • kpa: 0 to 68,948
  • psig: 0 to 10,000

System Pressure - Hydraulic

  • bar: 689.5
  • kPa: 68,948
  • psig: 10,000

System Pressure - Pneumatic

  • bar: 344.7
  • kPa: 34,473
  • psig: 5,000

Documentation

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