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  • Overview

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Power Relay, 300A, Bistable, 2 Coils, Polarized, EC

Power Relay, 300A, Bistable, 2 Coils, Polarized, EC-CAT-AL5-KSPR31300
The Series 31 300A bi-stable relay features electronic controls, two coils, and 6G shock and 4G vibration resistance. Sealed housing conforms to IP67 and IP6K9K.
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Product Features

  • Coil Magnetic System: Bistable, 2 Coils, Polarized

  • Coil Special Features: Coil Suppression Diode

  • Contact Arrangement: 1 Form X (SPST-NO-DM)

  • Contact Current Class(A): 300

  • Contact Current Rating(A): 300

Available from

LADD Inc

Overview

KISSLING Bi-Stable Relays With Internal Control Electronics

Series 31 / 300A

Our series 31 bi-stable power relay with internal control electronics is based on the Series 30 industrial relay and has all of the same quality mechanical and electrical switching characteristics - but also features additional electronic functions. This relay is particularly well suited for battery management and power distribution applications on commercial vehicles, buses, construction & agricultural vehicles, aircraft, ground support equipment and lift trucks.

Key Features

  • Sealed housing conforms to IP6K9K 
  • Robust design 
  • Variety of configuration options 
  • 6G shock and 4G vibration resistant

Features

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

Product Type Features

  • Relay Type  Intelligent, Standard

Configuration Features

  • Relay Options  Energy Saving Intelligence Feature, Initiate Control Intelligence Feature, Safety Coil Intelligence Feature

  • Coil Special Features  Coil Suppression Diode

  • Contact Arrangement  1 Form X (SPST-NO-DM)

  • Contact Number of Poles  1

Electrical Characteristics

  • Coil Power Rating DC (mW) 55, 67, 68, 72

  • Coil Resistance (Ω) 2.1 – 2.6, 7.8 – 8.4

  • Coil Voltage Rating (VDC) 9, 16, 18, 32

  • Contact Current Rating (A) 300

  • Contact Voltage Rating (VDC) 12, 24

Contact Features

  • Contact Material  AgSnO2

Termination Features

  • Relay Connection Type  Terminals

  • Terminal Configuration  Screw Terminals

Mechanical Attachment

  • Product Mount Type  Chassis, Panel

  • Product Mounting Feature Type  Flange with Mounting Holes, Mounting Brackets

Dimensions

  • Product Height (mm) 55.5, 55.65, 89

  • Product Height (in) 2.18, 2.19, 3.5

  • Product Length (mm) 78, 86, 116.5

  • Product Length (in) 3.07, 3.38, 4.58

  • Product Width (mm) 60, 62

  • Product Width (in) 2.36, 2.44

Operation/Application

  • Coil Magnetic System  Bistable, 2 Coils, Polarized

Other

  • Contact Current Class (A) 300

Reference Number

  • TE Internal Number CAT-AL5-KSPR31300

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