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PCB Power Relay: 40 Amp, Monostable

PCB Power Relay: 40 Amp, Monostable-CAT-P851-T1B
  • Potter & Brumfield
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  • Potter & Brumfield T92
P&B T92 Series two-pole 30A Panel Mount or PCB Power Relay.  Our 40-amp relays feature 2 form A (NO) and 2 form C (CO) switching capability. Designed to control compressor loads to 3.5 tons, 110LRA / 25.3FLA.
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Product Features

  • Relay & Contactor Type : General Purpose Power Relay

  • Current Type : AC, DC

  • Coil Magnetic System : Monostable

  • Contact Arrangement : 2 Form A DPST-NO, 2 Form C DPDT-CO

  • Contact Current Rating (A): 30

Available from

LADD Inc
Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Relay & Contactor Type  General Purpose Power Relay

Configuration Features

  • Coil Special Features  UL Coil Insulation Class F

  • Contact Number of Poles  2

  • Contact Arrangement  2 Form A DPST-NO, 2 Form C DPDT-CO

Electrical Characteristics

  • Insulation Initial Dielectric Between Open Contacts (Vrms) 1500

  • Coil Resistance (Ω) 9.1, 36.6, 86, 350, 950, 1390, 2841, 3800, 5485, 7255

  • Insulation Initial Dielectric Between Adjacent Contacts (Vrms) 1500

  • Contact Limiting Continuous Current (A) 40

  • Contact Switching Load (Min)  500mA @ 12V

  • Insulation Initial Resistance (MΩ) 1000

  • Contact Switching Voltage (Max) (VAC) 600

  • Contact Limiting Breaking Current (A) 40

  • Coil Current (A) .014, .015, .017, .019, .033, .035, .071, .077, .121, .142, .167, .333

  • Coil Power Rating AC (VA) 4

  • Contact Limiting Making Current (A) 40

  • Contact Current Rating (A) 30

  • Coil Voltage Rating (VAC) 12, 24, 120, 208, 240, 277

  • Coil Voltage Rating (VDC) 12, 24, 48, 110

  • Contact Voltage Rating (VAC) 277

  • Coil Power Rating DC (W) 1.7, 4

  • Insulation Initial Dielectric Between Contacts & Coil (Vrms) 4000

Body Features

  • Product Weight  86 g [ 3.034 oz ]

  • Enclosure Type  Dust Protected, Flux Resistant Automatic Soldering

Contact Features

  • Contact Material  AgSnOInO, Silver Cadmium Oxide

Termination Features

  • Main Termination & Connection Type  Quick Connect Terminals, Screw Terminals, Solder Pins

  • Coil Termination & Connection Type  Quick Connect Terminals, Screw Terminals, Solder Pins

Mechanical Attachment

  • Product Mounting Feature Type  Flange with Mounting Slots

  • Product Mount Type  Board Mount, Panel Mount

Dimensions

  • Product Width  34.54 mm [ 1.36 in ]

  • Insulation Clearance Between Contact & Coil  8 mm [ .315 in ]

  • Product Height (mm) 26.42, 30.73, 51.05

  • Product Height (in) 1.04, 1.21, 2

  • Insulation Creepage Between Contact & Coil  8 mm [ .315 in ]

  • Product Length (mm) 52.32, 68.58

  • Product Length (in) 2.05, 2.7

Usage Conditions

  • Operating Temperature Range  -55 – 85 °C [ -67 – 185 °F ]

  • Environmental Category of Protection  RTI, RTII

  • Environmental Ambient Temperature (Max)  85 °C [ 185 °F ]

Operation/Application

  • Current Type  AC, DC

  • Coil Magnetic System  Monostable

Packaging Features

  • Packaging Method  Box & Tray, Bundle

Other

  • Environmental Ambient Temperature Class (°C) 70 – 85

  • Contact Current Class (A) 30 – 50

  • Height Class (Mechanical) (mm) 30 – 40, 25 – 30

  • Length Class (Mechanical) (mm) 50 – 60

  • Width Class (Mechanical) (mm) 30 – 40

Reference Number

  • TE Internal Number CAT-P851-T1B

Related Materials

Datasheets & Catalog Pages