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參數資料
| 型號： | BR251-1550A1-48V |
| 廠商： | BABCOCK INC |
| 元件分類： | 功率/信號繼電器 |
| 英文描述： | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.031A (COIL), 48VDC (COIL), 1488mW (COIL), 25A (CONTACT), 28VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 160K |
| 代理商： | BR251-1550A1-48V |
BR251
Miniature
25 Amps 1PDT
Magnetic Latching
To MIL-PRF-6106
SPECIFICATIONS
GENERAL
Contact Arrangement .......................... 1PDT (1 Form C)
Magnetic Latching
Weight..........................................................1.6 oz approx.
Designed to meet the requirements of MIL-PRF-6106
PERFORMANCE
Contact Rating (Note 1):
Resistive ................................... 25 Amps @ 28 VDC or
115/208V 400 Hz
(Case Grounded)
Inductive ................................... 15 Amps @ 28 VDC or
(Case Grounded)
115/208V 400 Hz
12 Amps @ 28 VDC
(Case Grounded)
Motor......................................... 10 Amps @ 28 VDC or
115/208V 400 Hz
(Case Grounded)
Lamp .......................................... 5 Amps @ 28 VDC or
115/208V 400 Hz
(Case Grounded)
Life
.......................50,000 operations minimum @ rated
resistive load, 125
oC
Latch/Reset Power..................................500 mw approx.
Latch/Reset Time:
DC Coil
AC Coil
15 ms max
50 ms max
Excluding bounce time at nominal coil voltage
Contact Bounce Time....................................... 1 ms max
@ rated contact load, 28 VDC
Contact Voltage Drop:
Before Life............................. 150 mv max @ 25 Amps
and 6 VDC
After Life ................................ 175 mv max @ 25 Amps
and 6 VDC
ENVIRONMENTAL
Temperature Range ............................... -70
oC to +125oC
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
oC
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
MIL-PRF-6106/20 QUALIFIED
Notes:
1.
For other ratings consult the factory.
3.
AC coil line frequency 50 to 400 Hz.
2.
For applications requiring higher shock and
vibration, consult the factory.
14930 E. Alondra Blvd., La Mirada, CA 90638-5752 (714) 994-6500 FAX (714) 994-3013
W:2000, Rev. 4
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| BR251-1550A2-48V | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.031A (COIL), 48VDC (COIL), 1488mW (COIL), 25A (CONTACT), 28VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT |
| BR251-1550A3-48V | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.031A (COIL), 48VDC (COIL), 1488mW (COIL), 25A (CONTACT), 28VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT |
| BR251-1550B1-48V | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.031A (COIL), 48VDC (COIL), 1488mW (COIL), 25A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| BR251-1550B2-48V | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.031A (COIL), 48VDC (COIL), 1488mW (COIL), 25A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| BR251-1550B3-48V | POWER/SIGNAL RELAY, SPDT, LATCHED, 0.031A (COIL), 48VDC (COIL), 1488mW (COIL), 25A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
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