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6–85 H ARTM AN Pow er Sw itching D C Contactors HARTMAN Power Switching DC Contactors For factory-direct application assistance, phone 4 19-52 1-9500 or fax 4 19-52 6-2 74 9. Catalog 5-1773450-5 D im ensions are show n for D im ensions are in m illim eters U SA: +1 800 522 6752 For additional support num bers R evised 3-13 reference purposes only. unless otherw ise specified. Asia Pacific: +86 0 400 820 6015 please visit w w w .te.com Specifications subject U K: +44 800 267 666 w w w .te.com to change. A-7 7 0 and AR-7 7 0 Series, Rated up to 300 Am ps, 28 Vdc Product Facts n SPST NO, Double Break n Gasket Sealed n Auxiliary contacts available n M eets m any requirem ents of M IL-PRF-61 06 Perform ance Data

Electrical Characteristics

Contact Arrangem ent — SPST N O , D ouble Break Rated Operating Voltage —

28 Vdc

Resistive Rating — 300 Am ps M otor Load — 300 Am ps Rupture Rating — 3,000 Am ps General Characteristics Tem perature Range — -55°C to +71 °C Operating Cycles (Life) at Rated Resistive Load, M in. — 50,000 cycles Operating Cycles (Life) M echanical, M in. — 1 00,000 cycles Dielectric Strength — All C ircuits to G round — 1 ,250 Vrm s C ircuit to C ircuit — 1 ,250 Vrm s C oil to G round and Aux. C ontacts — 1 ,000 Vrm s Altitude M ax. — 50,000 ft. W eight — 2.00 lbs Coil Characteristics Duty Cycle — D C C ontinuous or Interm ittent or C ontinuous or Interm ittent w ith suppression Operating Voltage, Nom . — Pickup Voltage @ 25°C, M ax. — 1 6 Vdc Dropout Voltage @ 25°C — 1 .5 to 5 Vdc Coil Current, M ax., Holding — C oil Type A — 0.4 Am p C oil Type B — 0.6 25 Am p

6–86 H ARTM AN Pow er Sw itching D C Contactors For factory-direct application assistance, phone 4 19-52 1-9500 or fax 4 19-52 6-2 74 9. A-7 7 0 and AR-7 7 0 Series, Rated up to 300 Am ps, 28 Vdc (Continued) M ounting Style A M ounting Style B M ounting Style C M ounting Style D Catalog 5-1773450-5 D im ensions are show n for D im ensions are in m illim eters U SA: +1 800 522 6752 For additional support num bers R evised 3-13 reference purposes only. unless otherw ise specified. Asia Pacific: +86 0 400 820 6015 please visit w w w .te.com Specifications subject U K: +44 800 267 666 w w w .te.com to change.

6–87 H ARTM AN Pow er Sw itching D C Contactors HARTMAN Power Switching DC Contactors For factory-direct application assistance, phone 4 19-52 1-9500 or fax 4 19-52 6-2 74 9. Catalog 5-1773450-5 D im ensions are show n for D im ensions are in m illim eters U SA: +1 800 522 6752 For additional support num bers R evised 3-13 reference purposes only. unless otherw ise specified. Asia Pacific: +86 0 400 820 6015 please visit w w w .te.com Specifications subject U K: +44 800 267 666 w w w .te.com to change. A-7 7 0 and AR-7 7 0 Series, Rated up to 300 Am ps, 28 Vdc (Continued) M ounting Style E M ounting Style F M ounting Style G M ounting Style H

6–88 H ARTM AN Pow er Sw itching D C Contactors For factory-direct application assistance, phone 4 19-52 1-9500 or fax 4 19-52 6-2 74 9. A-7 7 0 and AR-7 7 0 Series, Rated up to 300 Am ps, 28 Vdc (Continued) M ounting Style I M ounting Style J M ounting Style K M ounting Style L Catalog 5-1773450-5 D im ensions are show n for D im ensions are in m illim eters U SA: +1 800 522 6752 For additional support num bers R evised 3-13 reference purposes only. unless otherw ise specified. Asia Pacific: +86 0 400 820 6015 please visit w w w .te.com Specifications subject U K: +44 800 267 666 w w w .te.com to change.

6–89 H ARTM AN Pow er Sw itching D C Contactors HARTMAN Power Switching DC Contactors For factory-direct application assistance, phone 4 19-52 1-9500 or fax 4 19-52 6-2 74 9. Catalog 5-1773450-5 D im ensions are show n for D im ensions are in m illim eters U SA: +1 800 522 6752 For additional support num bers R evised 3-13 reference purposes only. unless otherw ise specified. Asia Pacific: +86 0 400 820 6015 please visit w w w .te.com Specifications subject U K: +44 800 267 666 w w w .te.com to change. A-7 7 0 and AR-7 7 0 Series, Rated up to 300 Am ps, 28 Vdc (Continued) HARTM AN Construction M ounting Coil Circuit TE Part Num ber Type Style Type Config. Part Num ber A-770AM G asket/Vented A C ontinuous 1 3-1616058-1 A-770N G asket/Vented B C ontinuous 2 3-1616058-3 A-770R F G asket/Vented C C ontinuous 3 3-1616058-4 A-770R G G asket/Vented D Interm ittent 4 3-1616058-5 A-770R N G asket/Vented E C ontinuous w /Supp. 5 3-1616058-8 A-770R SS G asket/Vented F C ontinuous w /Supp. 6 3-1616058-9 A-770RV G asket/Vented G Interm ittent w /Supp. 7 1616530-7 A-770W G asket/Vented H C ontinuous 8 4 -1616058-1 A-770W A-2 G asket/Vented I Interm ittent 9 4 -1616058-2 A-770W A-3 G asket/Vented J Interm ittent 10 4 -1616058-3 A-770W F G asket/Vented K C ontinuous 11 4 -1616058-4 AR -770W G asket/Vented L C ontinuous 12 1616063-1 Circuit Configuration 1 Circuit Configuration 2 Circuit Configuration 3 Circuit Configurations (Consult factory for other available circuit configurations) Circuit Configuration 4 Circuit Configuration 5 Circuit Configuration 6 Circuit Configuration 7 Circuit Configuration 8 Circuit Configuration 9 Circuit Configuration 10 Circuit Configuration 11 Circuit Configuration 12