KISSLING Series 29 Industrial Power Relays

The high power environmentally sealed relays with protection standards IP67and IP6K9K (steam pressure cleaning). The economical 29 Series single coil relays are developed using our expertise gathered over decades of manufacturing to meet even the most demanding operating requirements.

This single coil system relay features high shock and vibration resistance resulting from careful design and an optimized magnetic circuit. The sealing technology used in these relays meets or exceeds both the IP67 and IP6K9K (Steam pressure cleaning) protection standards. This series of relays is well suited for various applications in severe conditions on commercial vehicles, buses, construction & agricultural vehicles, aircraft, ground support equipment and lift trucks. Other important advantages are low heat generation in the contact area based on low contact voltage drop, a compact design, low holding current, silver alloy contact material and the use of mechanical and high thermal stability insulating compounds. Both the terminals and housing are protected against corrosion. The series 29 includes power relays in nominal voltages of 12 & 24 V and nominal continuous amperages of from 75 Amps to 500 Amps. By equipping the relays with blow-out magnets, contact voltages up to 250 V are possible. The use of blow-out magnets is recommended for contact voltages over 40 V and blow-out magnets are also recommended for inductive load applications to maintain long contact life at all voltages. These relays are available with a wide variety of configuration options including contact configurations (NO; NC; NO/NC) and coil voltages (12 V, 24 V, 36 V, 48 V, 60 V, 72 V and 80 V), as well as four bracket styles to enable solutions for various installation conditions, optional suppression devices to eliminate electromagnetic interference at the coil and optional auxiliary contacts. Detailed information regarding the various types is available on request. Custom relays can be developed in accordance to client specifications.

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Series 29 Ind Pwr Technical Data

  • Main contact current rated for continuous current and 100% duty cycle
  • Rated for minimum 100,000 switching cycles under full load
  • Mechanical life tested for 2 million mechanical cycles
  • 30G shock & 10G vibration resistant; MIL-STD 202 conform
  • Extended rating for -67 ⁰F to +185 ⁰F environmental operating temperature.

Series 29 Ind Pwr Application Areas

  • Power Distribution
  • Remote Battery Disconnect
  • Starter Relay
  • HVAC Control
  • Auxiliary Power Systems
  • Hydraulic System Control

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