BR251-1550B1-48V [MICROSEMI]
Power/Signal Relay, SPDT, Latched, 0.031A (Coil), 48VDC (Coil), 1488mW (Coil), 25A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount,;型号: | BR251-1550B1-48V |
厂家: | Microsemi |
描述: | Power/Signal Relay, SPDT, Latched, 0.031A (Coil), 48VDC (Coil), 1488mW (Coil), 25A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount, 光电二极管 |
文件: | 总2页 (文件大小:160K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
BR251
Miniature
25 Amps • 1PDT
Magnetic Latching
To MIL-PRF-6106
SPECIFICATIONS
GENERAL
Latch/Reset Time:
DC Coil
AC Coil
15 ms max 50 ms max
Contact Arrangement .......................... 1PDT (1 Form C)
Magnetic Latching
Excluding bounce time at nominal coil voltage
Weight..........................................................1.6 oz approx.
Designed to meet the requirements of MIL-PRF-6106
Contact Bounce Time....................................... 1 ms max
@ rated contact load, 28 VDC
Contact Voltage Drop:
PERFORMANCE
Before Life............................. 150 mv max @ 25 Amps
and 6 VDC
After Life................................ 175 mv max @ 25 Amps
and 6 VDC
Contact Rating (Note 1):
Resistive ................................... 25 Amps @ 28 VDC or
115/208V 400 Hz
ENVIRONMENTAL
(Case Grounded)
Temperature Range............................... -70oC to +125oC
Vibration (Note 2).............................. 0.12" DA 10 - 70 Hz
30 G's 70 - 3,000 Hz
Inductive ................................... 15 Amps @ 28 VDC or
(Case Grounded)
115/208V 400 Hz
12 Amps @ 28 VDC
Shock (Operating)(Note 2) ......................... 200 G's 6 ms
(Case Grounded)
ELECTRICAL CHARACTERISTICS
Duty Cycle........................................................Continuous
Insulation Resistance............................... 100 megohms
@ 500V 25oC
Motor......................................... 10 Amps @ 28 VDC or
115/208V 400 Hz
(Case Grounded)
Dielectric Strength:
Lamp .......................................... 5 Amps @ 28 VDC or
115/208V 400 Hz
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:
(Case Grounded)
Life .......................50,000 operations minimum @ rated
resistive load, 125oC
Latch/Reset Power..................................500 mw approx.
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
BR251
COIL DATA:
MODEL BR251 PART NUMBER
BR251-38()()-6V
BR251-150()()-12V
BR251-600()()-28V
BR251-1550()()-48V
BR251AC-()()-115V
(Note 3)
NOMINAL COIL VOLTAGE
6 VDC
12 VDC
15 VDC
9 VDC
28 VDC
29 VDC
18 VDC
13 VDC
600 OHMS
48 VDC
115 VAC
122 VAC
MAXIMUM COIL VOLTAGE
8 VDC
59 VDC
LATCH/RESET VOLTAGE (MAX @ +125oC)
LATCH/RESET VOLTAGE (MAX)
COIL RESISTANCE ± 10% @ 25oC
4.5 VDC
3 VDC
36 VDC
90 VAC
6 VDC
24 VDC
72 VAC
38 OHMS
150 OHMS
1550 OHMS
I = 0.04 AMPS
------------------------------------------------------------------ Relay Type
----------------------------------------------- Nominal coil resistance
------------------------------------ Terminal style
----------------------------- Mounting Type
------------------- Nominal coil voltage
BR251
-
600
A
1
-
28V
SCHEMATIC
TERMINAL VIEW
TERMINAL STYLES
MOUNTING CODES
GENERAL NOTES
• Unless otherwise specified, all tests made at nominal coil
voltages, @ 25oC.
• Unless otherwise specified, tolerances on decimal
dimensions are ± .010".
• For special coil variations, switching configurations,
terminals styles and mounting types, consult the factory.
• Specifications contained herein are subject to change
without notice.
14930 E. Alondra Blvd., La Mirada, CA 90638-5752 (714) 994-6500 FAX (714) 994-3013
W:2000, Rev. 4
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