3M

3M™ Cold Shrink Quick Insulator QI 18/57-325, 1 kV, 10/Case

3M™ Cold Shrink Quick Insulator QI 18/57-325, 1 kV, 10/Case

MMMQI1857325 QI-18/57-325 051128577516
77.25 / Each
http://schema.org/OutOfStock
  • Applications: Cable Connection
  • Indoor/Outdoor: Indoor, Outdoor
  • Material: EPDM Rubber
  • Min. Operating Temperature: -40.0 Degree °C, -40.0 Degree °F
  • Product Type: Splice
  • Voltage: 1 kV
3M™ Cold Shrink Quick Insulator QI Series are open-ended tubular rubber sleeves with sealing mastic on each end that are factory expanded and assembled onto a removable core. The core is removed by pulling from one end after the QI insulator has been positioned over an inline connector, allowing the ends of the tube to shrink and form a water-resistant seal. Sizing of the core and tube, along with the sealing mastic on each end, provides a broader application range without degrading the seal and insulating characteristics of the EPDM rubber tube. Five diameter sizes will cover a range of 1 kV or less cable from 8 AWG–3000 kcmil, copper and aluminum conductors with crimped connectors.
QTY
  • Product Description
  • Features
  • Specifications
3M™ Cold Shrink Quick Insulator QI Series are open-ended tubular rubber sleeves with sealing mastic on each end that are factory expanded and assembled onto a removable core. The core is removed by pulling from one end after the QI insulator has been positioned over an inline connector, allowing the ends of the tube to shrink and form a water-resistant seal. Sizing of the core and tube, along with the sealing mastic on each end, provides a broader application range without degrading the seal and insulating characteristics of the EPDM rubber tube. Five diameter sizes will cover a range of 1 kV or less cable from 8 AWG–3000 kcmil, copper and aluminum conductors with crimped connectors.
  • Features
    • Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
    • Simple installation which requires no tools
    • Offers excellent wet electrical properties and resists water, acids and alkalis
    • Made of EPDM rubber which contains no chlorides or sulfur
    • Withstands temperatures of -40 to 194 degrees F (-40 to 90 degrees C)
    • Environmental sealing for communication and other non-electrical applications
  • Specifications
    • Inner Diameter After Shrink (Imperial) : 0.71 in
    • Inner Diameter After Shrink (Metric) : 18.0 mm
    • Inner Diameter Before Shrink (Imperial) : 2.25 in
    • Inner Diameter Before Shrink (Metric) : 57.2 mm
    • Material : EPDM Rubber
    • Maximum Operating Temperature (Celsius) : 90.0 Degree
    • Maximum Operating Temperature (Fahrenheit) : 194.0 Degree
    • Minimum Operating Temperature (Celsius) : -40.0 Degree
    • Minimum Operating Temperature (Fahrenheit) : -40.0 Degree
    • Application : Cable Connection
    • Cable Shielding : Non-shielded
    • Cable Type : Power Cable
    • Conductor Material : Aluminum
    • Connector Included : None
    • Dielectric Strength (V/mil) : 365 V/mil
    • Elongation : 750.0 %
    • Indoor/Outdoor : Both
    • Insulation O.D. Range : 0.71-2.25 in
    • Insulation O.D. Range (Metric) : 18.0-57.2 mm
    • Insulation Outside Diameter Range : 1.04 - 1.70 Inch
    • Insulation Outside Diameter Range (Metric) : 26.4 - 43.2 mm
    • Manufacturing Origin : USA
    • Maximum Conductor Size (Imperial) : 400 kcmil
    • Maximum Conductor Size (Metric) : 185 mm²
    • Maximum Connector Length : 6.00 in
    • Maximum Connector Length (Metric) : 152.4 mm
    • Maximum Connector O.D. : 2.25 in
    • Maximum Connector O.D. (Metric) : 57.2 mm
    • Minimum Conductor Size (Imperial) : 250 kcmil (Copper)
    • Minimum Conductor Size (Metric) : 120 mm² (Copper)
    • Model : Cold-shrink
    • Number of Conductors : 1.0
    • Product Color : Black
    • Product Type : Splice
    • RoHS EU Comments : RoHS 2011/65/EU compliant without exemption
    • Typical Splice Length : 32 in
    • Typical Splice Length (Metric) : 813 mm
    • Units per Case : 1.0
    • Voltage : 1 kV
    • Voltage Application : Medium Voltage
    • Country of Origin : US