DRR-DTH-70-75 - DRR-DTH Series

Series: DRR-DTH
Obsolete: 2018 -01-07 Replaced By: DRS-DTH-70-75 Availability: Obsolete

Obsolete
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

A standard changeover switch with a 39.67mm long x 5.33mm diameter (1.562" x 0.210") glass envelope, capable high voltage and power switching up to 500Vdc at 30W. Minimum breakdown voltage of 1200Vdc. Available sensitivity range of 50-80 AT. Insulation resistance of 1 Gigaohm minimum and contact resistance of less than 125 milliohms. Ideally suited for security, limit sensing, industrial, white goods and automotive applications.

Features:

  • Changeover switch capable of switching 500Vdc or 0.5A at up to 30 Watts
  • Minimum breakdown voltage of 1200Vdc
  • Available sensitivity range of 50-80 AT

Benefits:

  • Hermetically sealed switch contacts are not affected by and have no effect on their external environment
  • Can be used as changeover or normally closed contact
  • Capable of switching global mains voltage
  • Zero operating power required for contact closure

Applications:

  • Security
  • Limit switching
  • Industrial safety
  • White goods

Property (Mouseover for details) Value
Switching Power (W) 30
Switching Voltage (V DC) 500
Switching Current (A DC) 0.5
Breakdown Voltage (V DC) 1200
Max Contact Resistance (Ω) 0.125
Magnetic Sensitivity (AT) 70 to 75
Body Length (mm) 39.67
Overall Length (mm) 85.73
Switch Type C:SPDT-CO
Switching Voltage (V AC) 350
Switching Current (A AC) 0.35
Max Operate Time (ms) 4.5
Max Release Time (ms) 7
Resonant Frequency (kHz) 2.75
Replaced By Part Number DRS-DTH-70-75
Operating Temperature -20° to 125°C
To request product environmental information, please complete the Product Environmental Information Request Form.