Mersen

Mersen A70QS12-14FI High-Speed Semiconductor Fuse, 700VDC, 14mm x 51mm, 22mm x 58mm

High-Speed Semiconductor Fuse, 700VDC, 14mm x 51mm, 22mm x 58mm
  • MPN: A70QS12-14FI
  • UPC: 782001142155
  • PPN: FER-A70QS12-14FI

Spec sheet

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CAD$104.67/ EA

Description

These Premium Amp-trap French Cylindrical Semiconductor Fuses are an extension of the popular A70QS product line. They are solid-fill 14mm and 22mm fuses IEC rated 690VAC, 200kA Interrupting and 700VDC, 100kA interrupting at 10ms time constant. In addition, these fuses have an 890 VDC rating for capacitor discharge applications up to 2.5ms time constant. All ampere ratings are available with a striker. Applications include small inverter drives and UPS systems, with superior I²t for improved protection and performance.

Features

  • International 14 x 51mm (2 In x 9/16 In) and 22 x 58mm (2-1/4 In x 13/16 In) sizes for worldwide acceptance
  • Ferrule mount for design versatility
  • 700VDC rated for dc protection of equipment with L/R <= 10ms/c
  • Very low I2t for improved semiconductor protection
  • Superior cycling ability for longer life on difficult cyclic loading applications
  • 690V IEC rated, tested at 760VAC; can be used up to 750VAC in U.S.

Specifications

Product Details

Body Style
Cylindrical Non Rejection
Ampere Range
10 to 800 A
Applications
Small inverters, UPS systems, Solid State Relays, motor drives and similar 700V or less equipment
Lead Free
Consult Technical Services
CE conformity
Consult Technical Services
Connection Terminal Type
Ferrule
Speed / Characteristic
High-Speed
Standards
UL Recognized Component CSA Certified IEC 269-4 Compliance
Body Material
Ceramic
DC Voltage700 VDC
I.R DC100 kA
MountingClip
I.R. AC200 kA
ROHS CompliantConsult Technical Services
UL CertificationE76491 JFHR2.E76491
CSA Certification1422-30 1422-30
AC Voltage690 VAC

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