MA-COM B-312D-1

AC Relays
HARTMAN Aerospace Power Products
Features:
• 3PST N.O. Main Contacts
• Transient Suppression
• 120/208 VAC, 50/60 Hz
• 175 Amps
• High Reliability
• Meets many requirements of MIL-R-6106
B-312D-1 3PST N.O., 175 Amps,
120/208 VAC, 50/60 Hz
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)
Auxiliary Contacts:
Configuration
Voltage (Nominal)
Current (Resistive)
Coil Data:
Duty Cycle
Voltage (Nominal)
Pick-Up Voltage
Drop-Out Voltage
Coil Current @ 28 VDC & +25°C
In-Rush
Hold
Operating Temperature
Life:
Electrical
Mechanical
Weight
Notes:
Gasket Sealed, Vented
3PST N.O.
120/208 VAC, 47.5 - 63 Hz
175 Amps
SPST N.O.
115 VAC, 50/60 Hz
5 Amps
Continuous
26 VDC
18 VDC Maximum
1 - 7 VDC
5.8 Amps Maximum
0.5 Amps Maximum
-55°C to +71°C
30,000 Cycles
100,000 Cycles
2 Lbs. 8 Oz.
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