United Electric Pressure Switch, J6 Series Type J6 Models 218 to 274
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J6-274-1530-M278-M405-M550

Series: J6 Series Type J6 Models 218 to 274 Pressure Switch Brand: United Electric Controls Ltd
Price
$197.00 CAD
Stock
100+ In Stock
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United Electric Pressure Switch, J6 Series Type J6 Models 218 to 274
  • Model - 274
  • Switch Option - External Manual Reset, 15 A, 125/250/480 Vac Resistive, Latches on Rising Pressure Only
  • Factory Set Point - No Factory Set Point
  • Measurement Range - kg/cm²
  • Agency Approvals - ATEX
  • Tag - No Tag
  • Cleaning - Oxygen Service Cleaning

Specifications

Brand

Adjustment Type

  • Captive Clamp Screws
  • Factory Set (Pre-Set) One Switch

Ambient Temperature Range

  • -40° to 71° C (-40° to 160° F), Set Point Typically Shifts less than 1 % of Range for a 28° C (50° F) Ambient Temperature Change

Applications

  • OEM Equipment
  • Process Plants
  • Reliable

Approvals & Certifications

  • ISO 9001

Approvals & Certifications

  • ATEX Ex directive (94/9/EC) II 1 G EEx ia IIC T6 Tamb: -50° to 60° C (-58° to 140° F)
  • CE
  • CRN
  • CSA C22.2 No. 14, File # 42272
  • GOST-R 51330.0, 51330.1, 51330.10 & 51330.14
  • Low Voltage Directive (LVD) 73/23/EC & 93/68/EEC
  • PED: 97/23/EC
  • UL (C,US) UL 508, File #E42272

Deadband

  • Inches Hg: 1 to 2
  • psi: 0.5 to 6 (kPa: 3.4 to 41.4, Mbar: 34.5 to 413.4)

Electrical Connectors

  • 1/2” NPT Female

Electrical Contacts

  • Gold Contacts, 1 A at 125 Vac Resistive
  • Normally Closed
  • Normally Open

Electrical Rating

  • 1 A at 125 Vac Resistive
  • 10 A at 125 Vdc Resistive, Deadband & Min. Set Point Will Increase
  • 20 A 125/250/480 Vac Resistive
  • Adjustable Deadband, 15 A at 125/250/277 Vac Resistive
  • Close Deadband, 5 A at 125/250 Vac Resistive
  • External Manual Reset, 15 A at 125/250/480 Vac Resistive, Latches on Rising Pressure Only

Enclosure Finish

  • Epoxy Powder-Coated

Enclosure, Body Material

  • Gasketed Die Cast Aluminum

Environmental Protection

  • Intrinsically Safe
  • IP66
  • NEMA 4X

Name Plate, Tag Material

  • Stainless Steel, Paper ID Tag & Wire Attachment

NPT Connection

  • 1/4” NPT Female

Overpressure & Static Pressure Limits

  • Over Range Pressure - psi: 0 to 300 (kPa: 0 to 2,068, bar: 0 to 20.7)

Process Connection Material

  • Nickel-Plated Brass
  • Phosphor Bronze Bellows

Proof Pressure

  • psi: 30 to 350 (kPa: 206.8 to 2,413, bar: 2.1 to 24.1)

Repeatability

  • Set Point Repeatability: ± 1 % of Adjustable Range

Service

  • Oxygen Service Cleaning, Alcohol Cleaning to Remove Residue from the Process Connection

Set Point - Decreasing

  • bar: -1.01 to 20.7
  • kPa: -101.4 to 2,068
  • psi: -14.7 to 300

Set Point - Increasing

  • bar: -1.01 to 20.7
  • kPa: -101.4 to 2,068
  • psi: -14.7 to 300

Shock

  • Set Point Repeats after 15 G, 10 millisecond Duration

Spring Material

  • Model 218: 300 Series Stainless Steel Spring Exposed to Media

Storage Temperature

  • -54° to 71° C (-65° to 160° F)

Switch Type

  • One SPDT

System Pressure

  • bar: 20.68
  • kPa: 2,068
  • psi: 300

Vibration

  • Set Point Repeats after 2.5 G, 5 to 500 Hz

Documentation

Data Sheets

Catalogs

View Product Series

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