1616037-7

HARTMAN Power Switching DC Contactors D-7, DH-7 and DH-18 Series, Rated up to 50 Amps, 28 Vdc Product Facts n 2 SPST, 1 NO, 1 NC n DH-18 Series are center-off double-throw units n Gasket Sealed or Hermetically Sealed n Auxiliary contacts available n Meets many requirements of MIL-R-6106 Performance Data General Characteristics Coil Characteristics Electrical Characteristics Temperature Range — -55°C to +71°C Operating Cycles (Life) at Rated Resistive Load, Min. — 50,000 cycles Operating Cycles (Life) Mechanical, Min. — 100,000 cycles Dielectric Strength — All Circuits to Ground — 1,500 Vrms Circuit to Circuit — 1,500 Vrms Coil to Ground and Aux. Contacts — 1,000 Vrms Altitude Max. — 50,000 ft. Weight — .72 to .94 lbs Duty Cycle — Continuous (Type A, See diagram below) or Continuous with suppression (Type B, See diagram below) or Continuous (Type C) Operating Voltage, Nom. — 28 Vdc Pickup Voltage @ 25°C, Max. — 18 Vdc Dropout Voltage @ 25°C, Max. — 1.5 to 7 Vdc Coil Current @ 25°C, Max. — 0.28 Amp Contact Arrangement — 2 SPST, 1 NO, 1 NC, Electrically Latched Rated Operating Voltage — 28 Vdc Resistive Rating — 50 Amps Inductive Rating — 25 Amps Coil Type A — Continuous B — Continuous with Suppression C — Continuous For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. 6–70 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com HARTMAN Power Switching DC Contactors D-7, DH-7 and DH-18 Series, Rated up to 50 Amps, 28 Vdc (Continued) Mounting Style A Mounting Style B 6 HARTMAN Power Switching DC Contactors Mounting Style C Mounting Style D For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. 6–71 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com HARTMAN Power Switching DC Contactors D-7, DH-7 and DH-18 Series, Rated up to 50 Amps, 28 Vdc (Continued) Mounting Style E For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. 6–72 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com HARTMAN Power Switching DC Contactors D-7, DH-7 and DH-18 Series, Rated up to 50 Amps, 28 Vdc (Continued) Circuit Configurations (Consult factory for other available circuit configurations) Circuit Configuration 1 Circuit Configuration 2 Circuit Configuration 3 Circuit Configuration 4 Circuit Configuration 5 Circuit Configuration 6 Construction Type Gasket Sealed Gasket Sealed Hermetically Sealed Hermetically Sealed Hermetically Sealed Hermetically Sealed Mounting Style A C D B A E Coil Type A A C B A A Circuit Config. 1 2 3 4 5 6 TE Part Number 0-1616088-1 0-1616064-1 0-1616050-2 0-1616089-7 0-1616103-2 1-1616089-3 6 HARTMAN Power Switching DC Contactors HARTMAN Part Number D-7AC D-7LHB DH-18DA* DH-7ATK DH-7MN DH-7TB *DH-18DA is a 4PDT center-off unit. Contacts will return to the center position when coil power is removed. For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. 6–73 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com