MACOM A-700AQ-4 A-700aq-4 spst n.o., 200 amps, 28 vdc, cutout reverse current Datasheet

DC Reverse Current
HARTMAN Aerospace Power Products
A-700AQ-4 SPST N.O., 200 Amps, 28 VDC,
Cutout Reverse Current
• SPST N.O. Main Contacts
• 28 VDC
• 200 Amps
• High Reliability
• Meets many requirements of MIL-R-6106
Dimensions for this product are expressed in inches.
Multiply values by 25.4 for millimeters.
Main Contacts:
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
Gasket Sealed, Vented
28 VDC
200 Amps
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
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
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