1616004-4

HARTMAN Power Switching AC Contactors B-312 Series, Rated up to 175 Amps, 253/440 VAC, 50-60 Hz Product Facts n 3PST NO, Double break n Gasket sealed n 235/440 VAC, 50-60 Hz, 3 phase n Auxiliary contacts available n Meets many requirements of MIL-PRF-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 Weight, Max. — 3.0 lbs Duty Cycle — Continuous, economizing Operating Voltage, Nom. — 28 Vdc Pickup Voltage — 18 Vdc Dropout Voltage — B312DB — 1.5 to 7 Vdc B312CH — 1 to 7 Vdc Contact Arrangement — 3PST NO, Double Break Rated Operating Voltage — 253/440 VAC, 50-60 Hz, 3 phase Current, Resistive — 175 Amps Current, Inductive — B312DB — 70 Amps Current, Motor — 150 Amps Current, Rupture — 1,500 Amps 6 HARTMAN Power Switching Contactors For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. 6–39 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 AC Contactors B-312 Series, Rated up to 175 Amps, 253/440 VAC, 50-60 Hz (Continued) Mounting Style A Circuit Configurations (Consult factory for other available circuit configurations) Circuit Configuration 1 HARTMAN Part Number Construction Type Mounting Style B-312DB Gasket/Vented A Coil Type Continuous, Economizing Circuit Config. TE Part Number 1 1616004-7 For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. 6–40 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 AC Contactors B-312 Series, Rated up to 200 Amps, 115 VAC, 400 Hz Product Facts n 3PST NO n Gasket sealed n 115 VAC, 400 Hz Performance Data Electrical Characteristics Main Contacts — Contact Arrangement — 3PST NO, Double Break Rated Operating Voltage — 115 VAC, 400 Hz Resistive Rating — 200 Amps Inductive Rating — 200 Amps Rupture Rating — 2000 Amps Auxiliary Contacts — Contact Arrangement — 4PST NC Voltage, Nom. — 28 Vdc or 115 VAC, 400 Hz Resistive Rating — 5 Amps General 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 Weight, Max. — 3 lbs 6 HARTMAN Power Switching AC Contactors Coil Characteristics Duty Cycle — Continuous, economizing Operating Voltage, Nom. — 28 Vdc Pickup Voltage, Max. — 18 Vdc Dropout Voltage — 1 to 7 Vdc Coil Resistance — Pickup — 12 Ohms ± 20% Holding — 60 Ohms ± 20% Mounting Style A Circuit Configurations (Consult factory for other available circuit configurations) Circuit Configuration 1 For factory-direct application assistance, phone 419-521-9500 or fax 419-526-2749. HARTMAN Part Number Construction Type Mounting Style B-312CV Gasket/Vented A Coil Type Continuous, Economizing Circuit Config. TE Part Number 1 1616004-5 6–43 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