A-701D Datasheet, PDF (1/1 Pages) Tyco Electronics – A-701D SPST N.O., 400 Amps, 28 VDC, Cutout Reverse Current

DC Reverse Current
HARTMAN Aerospace Power Products
A-701D SPST N.O., 400 Amps, 28 VDC,
Cutout Reverse Current
Features:
• SPST N.O. Main Contacts
• Economizing Coil
• 28 VDC
• 400 Amps
• High Reliability
• Meets many requirements of MIL-R-6106
CONTACTOR CONFIGURATION
Notes:
Dimensions for this product are expressed in inches.
Multiply values by 25.4 for millimeters.
PRODUCT SPECIFICATIONS
Construction
Gasket Sealed, Vented
Main Contacts:
Configuration
SPST N.O.
Voltage (Nominal)
28 VDC
Current (Resistive)
400 Amps
Main Contactor Coil:
Duty Cycle (SEE NOTE)
Continuous (Economizing)
Voltage (Nominal)
28 VDC
Pick-Up Voltage
18 VDC Maximum
Drop-Out Voltage
.5 - 7 VDC
Coil Current @ +25°C
Pick-Up
3.75 Amp
Hold
0.35 Amp
Differential Voltage Coil:
Positive Drop-Out (+BAT, -CASE)
22 VDC
Differential Voltage Pick-Up +GEN to BAT
.4 ±25 VDC
Unexcited Bus Pick-Up (+GEN, -CASE)
18 - 24 VDC
Reverse Current Drop-Out (+BAT to GEN)
25 - 50 Amps
Weight Maximum
3 Lbs. 10 Oz.
NOTE: Intermittent coil duty with voltage applied to APP.
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 [phone], Fax [phone].
© 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