BR251AC-B1-115V [MICROSEMI]

Power/Signal Relay, SPDT, Latched, 4600mW (Coil), 25A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount,;


型号：	BR251AC-B1-115V
厂家：	Microsemi
描述：	Power/Signal Relay, SPDT, Latched, 4600mW (Coil), 25A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Panel Mount, 光电二极管继电器
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............................... -70^oC to +125^oC

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 25^oC

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, 125^oC

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 @ +125^oC)

LATCH/RESET VOLTAGE (MAX)

COIL RESISTANCE ± 10% @ 25^oC

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

28V

SCHEMATIC

TERMINAL VIEW

TERMINAL STYLES

MOUNTING CODES

GENERAL NOTES

• Unless otherwise specified, all tests made at nominal coil

voltages, @ 25^oC.

• 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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