d16 features/benefts: ? very low i 2 t for improved protection of equipment ? superior cycling ability for long, reliable life on high cyclic loading ? low watts loss for cooler operation ? 700v ac/dc rating gives greater design versatility ? ultra compact sizes allow down-sizing of existing equipment a70qs amp-trap ? semiconductor protection fuses were developed in response to the need for improved overall performance of 700v semiconductor fuses for new equipment requirements. a70qs fuses have lower i 2 t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. a70qs is the best choice to protect dynamic solid state equipment such as motor drives, ups, etc. highlights: ? 700v ac/dc rated ? very low i 2 t ? low watts loss ? superior cycling ability ? all available with indicator (il) applications: ? protection of 700v or less motor drives, ups, inverters, etc. approvals: ? ul recognized component, ac/dc ul fle e60314 ? ac: guide no. jfhr2 ? dc: tested to ul standard 198l parameters (35-800a) ? csa certifed file lr 12636 a70qs amp-trap ? form 101 ratings: volts : 700vac / dc amps : 35 to 800a i.r. : 200ka i.r. ac : 100ka i.r. dc l/r : 10ms a 70 qs 150 4 amp-trap ? fuse rated volts style amperes* mounting types blades, bolt-in catalog numbering system single pole fuse blocks for a70qs fuses fuse mounting type fuse ampere rating catalog no. A70QS-4 35-200 p243c A70QS-4k 125-200 p266a A70QS-4 225-600 p266a A70QS-4k 450-600 fh70f3 A70QS-4 700-800 isc375
for the most current product performance data visit us-ferrazshawmut.mersen.com and use catalog search. d17 d a70qs amp-trap ? form 101 * for ampere ratings and styles not listed (including indicators) , call technical services at 978-465-4853. catalog numbers (amps) a7oqs35-4 a7oqs100-4 a7oqs200-4 a7oqs450-4k a7oqs40-4 a7oqs125-4 a7oqs200-4k a7oqs500-4 a7oqs50-4 a7oqs125-4k a7oqs250-4 a7oqs500-4k a7oqs60-4 a7oqs150-4 a7oqs300-4 a7oqs600-4 a7oqs70-4 a7oqs150-4k a7oqs350-4 a7oqs600-4k a7oqs80-4 a7oqs175-4 a7oqs400-4 a7oqs700-4 a7oqs90-4 a7oqs175-4k a7oqs450-4 a7oqs800-4 dimensions outline ref. mounting type dimensions - inches (mm) a b c d e f g h a70qs35 to 100 4 4.38 1.00 2.88 3.69 3.50 0.31 0.75 0.13 (111) (25.4) (73.0) (93.6) (88.9) (7.9) (19.0) (3.2) a70qs125 to 200 4 4.38 1.22 2.88 3.69 3.56 0.31 1.00 0.19 (111) (31.0) (73.0) (93.6) (90.5) (7.9) (25.4) (4.8) a70qs125 to 200 4k 5.09 1.22 2.88 4.19 3.50 0.41 1.00 0.19 (129) (31.0) (73.0) (106) (88.0) (10.3) (25.4) (4.8) a70qs225 to 400 4 5.09 1.50 2.84 4.16 3.53 0.40 1.50 0.25 (129) (38.1) (72.2) (106) (89.7) (10.3) (38.1) (6.4) a70qs450 to 600 4 5.09 2.00 2.84 4.16 3.53 0.41 1.50 0.25 (129) (50.8) (72.2) (106) (89.7) (10.3) (38.1) (6.4) a70qs450 to 600 4k 7.09 2.00 2.84 6.16 3.53 0.53 1.50 0.25 (180) (50.8) (72.2) (156) (89.7) (13.5) (38.1) (6.4) a70qs700 to 800 4 7.09 2.50 2.84 5.28 4.91 0.53 2.00 0.38 (180) (63.5) (72.2) (134) (125) (13.5) (50.8) (9.5)
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