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Semiconductor Protection Fuses

Round Body High-Speed Fuse-Links AC Protection

Amp-Trap® A50QS 500VAC 500VDC

A50QS Amp-trap Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection features lower I2t to provide better protection for equipment, longer life when subjected to cyclic loading and lower watts loss. A50QS is today's best choice for the protection of dynamic solid state equipment such as motor drives, inverters, UPS, etc.

500V - A50QS Advisor Page (731 KB)
 

FEATURES

  • Lowest I 2 t for greatest protection of semiconductor circuits
  • Low watts loss for cooler operation
  • Superior cycling ability gives an equipment design advantage
  • State-of-the-art protection for 500 volt equipment
  • Ultra compact sizes allow down-sizing of existing equipment
 

PRODUCT DETAILS

  • Volts (VAC) 500 VAC
  • Volts (VDC) 500 VDC
  • Ampere Range (A) 35 to 1200 A
  • I.R. AC (kA) 200 kA
  • I.R DC (kA) 87 kA
  • Speed / Characteristic High-Speed
  • Mounting Bolted
  • Connection Terminal Type Blade
  • Body Style Cylindrical
    With Blades
  • Body Material GMG
  • Materials Contact Tin-plated Brass
    Tin-plated Copper
    Silver-Plated Copper
  • Standards UL recognized component, UL File 60314

    AC: UL guide no. JFHR2

    DC Tested to UL standard 198L parameters (70-1200A)

    CSA Certified LR12636
  • Application Protection of 500V or less motor drives, UPS, inverters, etc.
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Consult Technical Services
  • UL File Card E60314 JFHR2.E60314
  • CSA File Card Class: 1422-30 File: 012636_0_000
 

Catalog-Reference

  • A50QS100-4 - A216361
  • A50QS1000-4 - V217391
  • A50QS1200-4 - C217904
  • A50QS125-4 - K218417
  • A50QS150-4 - P219456
  • A50QS175-4 - A222663
  • A50QS200-4 - T200968
  • A50QS225-4 - K201512
  • A50QS250-4 - W211251
  • A50QS300-4 - D212799
  • A50QS325-4 - S214330
  • A50QS35-4 - Q214834
  • A50QS350-4 - T215343
  • A50QS40-4 - Y215853
  • A50QS400-4 - B216362
  • A50QS450-4 - E216871
  • A50QS50-4 - W217392
  • A50QS500-4 - L218418
  • A50QS60-4 - A218937
  • A50QS600-4 - Q219457
  • A50QS70-4 - B222664
  • A50QS700-4 - N223181
  • A50QS80-4 - L201513
  • A50QS800-4 - C202287
  • A50QS90-4 - X211252
  • A50QS900-4 - R212282
 

PERFORMANCE DATA

 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing 24350 :   PDF (27 KB) DXF (69 KB)
    • Drawing 24467 :   PDF (26 KB) DXF (68 KB)
    • Drawing 700383 :   PDF (31 KB) DXF (112 KB)
    • Drawing 700384 :   PDF (27 KB) DXF (27 KB)
    • Drawing A50QS(35-60)-4 :   PDF (45 KB) DXF (78 KB) CAD (24 KB)
    • Drawing A50QS(70-100)-4 :   PDF (33 KB) DXF (75 KB) CAD (24 KB)
    • Drawing A50QS(125-200)-4 :   PDF (39 KB) DXF (191 KB) CAD (24 KB) STP (4.3 MB)
    • Drawing A50QS(250-400)-4 :   PDF (34 KB) DXF (79 KB) CAD (24 KB)
    • Drawing A50QS(450-600)-4 :   PDF (25 KB) DXF (79 KB) CAD (24 KB)
    • Drawing A50QS(700-800)-4 :   DXF (129 KB) CAD (32 KB)
    • Drawing A50QS(900-1200)-4 :   PDF (47 KB) DXF (148 KB) CAD (302 KB)
 

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