Datasheet > BR238D-290B3-28V

BR238D-290B3-28V

更新时间： 2024-11-05 03:21:15

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
2页	161K
描述
Power/Signal Relay, 3PST, Momentary, 0.097A (Coil), 28VDC (Coil), 2716mW (Coil), 25A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Panel Mount,

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BR238D-290B3-28V 数据手册

BR238D

Miniature

25 Amps • 3PST, 1 PDT

To MIL-PRF-6106

DC Suppressed Coils

SPECIFICATIONS

GENERAL

Operate/Release Time:

DC Coil

Contact Arrangement ................................. 3PST, 1 PDT

Weight..........................................................3.0 oz approx.

Designed to meet the requirements of MIL-PRF-6106

15 ms max

Excluding bounce time at nominal coil voltage

Contact Bounce Time....................................... 1 ms max

@ rated contact load, 28 VDC

PERFORMANCE

Contact Voltage Drop:

Contact Rating (Note 1): (Case Grounded)

Power Contacts:

Before Life............................. 150 mv max @ 25 Amps

and 6 VDC

Resistive.............................. 25 Amps @ 28 VDC or

115/208V 400 Hz

After Life................................ 175 mv max @ 25 Amps

and 6 VDC

Inductive ...................15 Amps @ 115/208V 400 Hz

12 Amps @ 28 VDC

Motor ................................... 10 Amps @ 28 VDC or

115/208V 400 Hz

ENVIRONMENTAL

Temperature Range............................... -70^oC to +125^oC

Vibration (Note 2).............................. 0.12" DA 10 - 70 Hz

30 G's 70 - 3,000 Hz

Lamp ..................................... 5 Amps @ 28 VDC or

115/208V 400 Hz

Shock (Operating)(Note 2) ......................... 200 G's 6 ms

Auxiliary Contacts:

ELECTRICAL CHARACTERISTICS

Duty Cycle........................................................Continuous

Insulation Resistance............................... 100 megohms

@ 500V 25^oC

Configuration................................................... SPDT

Resistive................................ 2 Amps @ 28 VDC or

115/208V 400 Hz

Inductive ...................................... 1 Amp @ 28 VDC

115/208V 400 Hz

Dielectric Strength:

Sea Level:

Lamp .................................. 0.5 Amps @ 28 VDC or

115/208V 400 Hz

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:

Life .......................50,000 operations minimum @ rated

resistive load, 125^oC

Pull In Power............................................500 mw approx.

All Points ................................................. 350 VRMS

Notes:

1. For other ratings consult the factory.

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. 3

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与BR238D-290B3-28V相关器件

型号	品牌	获取价格	描述	数据表
BR238D-290B4-28V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.097A (Coil), 28VDC (Coil), 2716mW (Coil), 25A (Cont
BR238D-290C1-28V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.097A (Coil), 28VDC (Coil), 2716mW (Coil), 25A (Cont
BR238D-290C2-28V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.097A (Coil), 28VDC (Coil), 2716mW (Coil), 25A (Cont
BR238D-290C3-28V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.097A (Coil), 28VDC (Coil), 2716mW (Coil), 25A (Cont
BR238D-290C4-28V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.097A (Coil), 28VDC (Coil), 2716mW (Coil), 25A (Cont
BR238D-78A1-12V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.154A (Coil), 12VDC (Coil), 1848mW (Coil), 25A (Cont
BR238D-78A2-12V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.154A (Coil), 12VDC (Coil), 1848mW (Coil), 25A (Cont
BR238D-78A3-12V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.154A (Coil), 12VDC (Coil), 1848mW (Coil), 25A (Cont
BR238D-78A4-12V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.154A (Coil), 12VDC (Coil), 1848mW (Coil), 25A (Cont
BR238D-78B1-12V	MICROSEMI	获取价格	Power/Signal Relay, 3PST, Momentary, 0.154A (Coil), 12VDC (Coil), 1848mW (Coil), 25A (Cont

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