BR247D
Miniature
10 Amps • 2PDT
Magnetic Latching
To MIL-PRF-83536
DC Suppressed Coils
SPECIFICATIONS
GENERAL
Contact Arrangement
.............................. 2PDT (2 Form C)
Magnetic Latching
Weight............................................................1.4
oz approx.
Designed to meet the requirements of MIL-PRF-83536
PERFORMANCE
Contact Rating
(Note 1):
Resistive...................................... 10 Amps @ 28 VDC or
115/208V 400 Hz
Latch/Reset Time:
Excluding bounce time at nominal coil voltage
Contact Bounce Time..........................................
1 ms max
@ rated contact load, 28 VDC
Contact Voltage Drop:
Before Life ............................... 100 mv max @ 10 Amps
and 6 VDC
After Life .................................. 125 mv max @ 10 Amps
and 6 VDC
ENVIRONMENTAL
Temperature Range..................................
-70
o
C to +125
o
C
Vibration
(Note 2).................................0.12" DA 10 - 70 Hz
30 G's 70 - 3,000 Hz
Shock (Operating)(Note
2) .............................200 G's 6 ms
ELECTRICAL CHARACTERISTICS
Duty Cycle
......................................................... Continuous
Insulation Resistance
..................................100 megohms
@ 500V 25
o
C
Dielectric Strength:
Sea Level:
Contact to Case ..................................... 1,250 VRMS
Contact to Coil ....................................... 1,250 VRMS
Coil to Case ........................................... 1,000 VRMS
Across Open Contacts ........................... 1,250 VRMS
80,000 Feet:
All Points................................................... 350 VRMS
DC Coil
10 ms max
(Case Grounded)
Inductive........................................ 8 Amps @ 28 VDC or
115/208V 400 Hz
4 Amps @ 115/208V 60 Hz
Motor............................................. 4 Amps @ 28 VDC or
(Case Grounded)
115/208V 400 Hz
3 Amps @ 115/208V 60 Hz
(Case Grounded)
Lamp ............................................. 2 Amps @ 28 VDC or
(Case Grounded)
115/208V 400 Hz
1.5 Amps @ 115/208V 60 Hz
(Case Grounded)
Life
....................... 100,000 operations minimum @ rated
resistive load, 125
o
C
Latch/Reset Power
....................................500 mw approx.
MIL-PRF-83536/13 QUALIFIED to ER level L
Notes:
1.
2.
For other ratings consult the factory.
For aplications requiring higher shock
and vibration, consult the factory.
3.
AC coil line frequency 50 to 400 Hz.
14930 E. Alondra Blvd., La Mirada, CA 90638-5752 (714) 994-6500 FAX (714) 994-3013
W:2000, Rev. 7
BR247D
COIL DATA:
MODEL BR247D PART NUMBER
NOMINAL COIL VOLTAGE
MAXIMUM COIL VOLTAGE
LATCH/RESET VOLTAGE (MAX @ +125
o
C)
LATCH/RESET VOLTAGE (MAX)
MAXIMUM BACK EMF
COIL RESISTANCE ± 10% @ 25
o
C
BR247D-38()()-6V
6 VDC
8 VDC
4.5 VDC
3 VDC
3 VDC
38 OHMS
BR247D-150()()-12V
12 VDC
15 VDC
9 VDC
6 VDC
3 VDC
150 OHMS
BR247D-600()()-28V
28 VDC
29 VDC
18 VDC
13 VDC
3 VDC
600 OHMS
BR247D-1550()()-48V
48 VDC
59 VDC
36 VDC
24 VDC
3 VDC
1550 OHMS
Relay Type
Nominal coil resistance
Terminal style
Mounting Type
Nominal coil voltage
BR247D - 600
A
1 - 28V
SCHEMATIC
TERMINAL VIEW
TERMINAL STYLES
MOUNTING CODES
GENERAL NOTES
• Unless otherwise specified, all tests made at nominal coil
voltages, @ 25
o
C.
• For special coil variations, switching configurations, ter-
minals styles and mounting types, consult the factory.
• Unless otherwise specified, tolerances on decimal
dimensions are ± .010".
• Specifications contained herein are subject to change
without notice.
W:2000, Rev. 7
14930 E. Alondra Blvd., La Mirada, CA 90638-5752 (714) 994-6500 FAX (714) 994-3013
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