DC Reverse Current HARTMAN Aerospace Power Products A-700AQ-4 SPST N.O., 200 Amps, 28 VDC, Cutout Reverse Current Features: • SPST N.O. Main Contacts • 28 VDC • 200 Amps • High Reliability • Meets many requirements of MIL-R-6106 CONTACTOR CONFIGURATION Dimensions for this product are expressed in inches. Multiply values by 25.4 for millimeters. PRODUCT SPECIFICATIONS Construction Main Contacts: Configuration Voltage (Nominal) Current (Resistive) Main Contactor Coil: Duty Cycle Voltage (Nominal) Pick-Up Voltage Drop-Out Voltage Coil Current @ +25°C Differential Voltage Coil: Differential Voltage Pick-Up +GEN to BAT Unexcited Bus Pick-Up Positive Drop-Out Voltage Relay Coil: Pick-Up Voltage Drop-Out Voltage Reverse Current Drop-Out (+BAT to FEN) Weight Maximum Notes: Gasket Sealed, Vented SPST N.O. 28 VDC 200 Amps Continuous 28 VDC 18 VDC Maximum 1 - 7 VDC .31 Amp .5 ±15 VDC 24 VDC Maximum 1 - 18 VDC 21 - 24 VDC 18 - 21 VDC 6 - 17 Amps 2 Lbs. 15 Oz. TYPICAL APPLICATION: Reverse current protection for 1000 ampere DC starter/generators and/or transformer rectifier units. Contact Hartman for a detailed Theory of Operation. For factory-direct application assistance, contact the HARTMAN product team at (419) 521-9500, Fax (419) 526-2749. © 2004 by Tyco Electronics Corporation. All Rights Reserved. HARTMAN and TYCO are trademarks. Catalog (web doc only) Revised 5-04 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967