FCA-325-BV2 概述
Mid-Range Military/Aerospace Relays 中档军事/航空航天继电器
FCA-325-BV2 数据手册
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PDF下载FSCEAR-IE3S25
Tyco Electronics Mid-Range Military/Aerospace Relays
25 AMPERES, 3PDT
● HERMETICALLY SEALED
● ALL WELDED CONSTRUCTION
● BALANCED FORCE
● PERMANENT MAGNET DRIVE
● CONTACTS: SILVER CADMIUM
OXIDE WITH GOLD PLATING
● COILS FOR DC, 50 TO 400Hz AND 400Hz AC
● WEIGHT 2.89 OUNCES MAX. ( 82 GRAMS)
The Series FCA-325 relay is a polarized single-side stable design, where the flux from a permanent
magnet provides the armature holding force in the deactivated state, and its flux path is switched
and combined with the coil flux in the operated state. This results in appreciably increased contact
pressure in both states over that of a spring return nonpolar design. We also manufacture other
versions of this relay:
FCA-125: 25 AMP SPDT RELAY
FCAC-325: 25 AMP 3PST RELAY WITH 2 AMP SPDT AUXILIARY CONTACTS
CONTACT RATING-AMPERES
Ratings Are Continuous Duty
115VAC
400HZ
115/200VAC
400Hz-30
LIFE (MIN.)
115/200VAC
60Hz-30 *
TYPE OF
LOAD
28 VDC
CYCLES X 103
2.5
2.5
-
2.0
1.0
Resistive
Inductive
Inductive
Motor
25
12
-
10
5
25
-
15
10
5
25
-
15
10
5
50
10
20
50
50
Lamp
* 60 Hz LOADS RATED FOR 10,000 OPERATIONS
OVERLOAD CURRENT 50 AMPS DC, 80 AMPS 400HZ
RUPTURE CURRENT 60 AMPS DC, 100 AMPS 400HZ
CONTACT MAKE BOUNCE 1 MILLISECOND AT NOMINAL VOLTAGE
MAX. CONTACT DROP AT 25 AMPS: INITIAL 0.150 VOLTS.
END OF LIFE 0.175 VOLTS
16
FSCEAR-IE3S25
Tyco Electronics Mid-Range Military/Aerospace Relays
25 AMPERES, 3PDT
COIL DATA
OVER TEMPERATURE RANGE
DC RES.
AC AMPS (B)
MUST HOLD
VOLTAGE (C)
DROPOUT OR
ABOVE VOLTS
FREQ.
HZ
PICKUP OR
BELOW VOLTS
NOMINAL
VOLTAGES
COIL
CODE
1
2
3
4 (A)
5
6
7
8
9
6
12
28
28
48
28
28
115
115
DC
DC
DC
DC
DC
18 Ω
70 Ω
4.5
9.0
0.3
0.75
1.5
1.5
2.5
1.25
1.25
5.0
2.5
4.5
7.0
290 Ω
290 Ω
865 Ω
225 mA
120 mA
40 mA
30 mA
18.0
18.0
32.0
22.0
22.0
90.0
95.0
7.0
14.0
10.0
10.0
40.0
40.0
400HZ
50/400Hz
400 Hz
50/400Hz
5.0
A. CODE 4 COILS HAVE BACK EMF SUPPRESSION
TO 42 VOLTS MAX.
B. DC COIL RESISTANCE ± 10% AT 25˚C;
AC COIL MAX. CURRENT AT NOMINAL VOLTAGE.
C. RELAY WILL STAY IN PICKED-UP STATE DOWN TO
MUST HOLD VOLTAGES SHOWN.
D. MAX. OVER-VOLTAGE: 6 & 12 VDC COILS 120% OF
NOMINAL; ALL OTHERS 110% OF NOMINAL.
E. COILS AVAILABLE FOR OTHER VOLTAGES AND
FOR AC 50/60HZ.
NOTE: Only DC Coil Models are QPL Approved.
GENERAL SPECIFICATIONS
TEMPERATURE RATING:
ALTITUDE:
-70˚C TO + 125˚C
300,000 FEET
SHOCK:*
200 g FOR 6 mS
100 g FOR 6 mS
30 g 33-3000Hz
Z, Y, & V ENCLOSURES
W, X & M ENCLOSURES
Z, Y, & V ENCLOSURES
W, X & M ENCLOSURES
Z, Y, & V ENCLOSURES
W, X & M ENCLOSURES
ALL CIRCUITS TO GROUND AND
CIRCUIT TO CIRCUIT.
VIBRATION, SINUSOIDAL:*
VIBRATION, RANDOM: *
20 g 33-3000Hz
0.4 g2/Hz 50-2000Hz
0.2 g2/Hz 50-2000Hz
DIELECTRIC STRENGTH
AT SEA LEVEL:
1250 V rms
1000 V rms
COIL TO GROUND
DIELECTRIC STRENGTH
AT 80,000 FEET:
350 V rms
INSULATION RESISTANCE:
100 MΩ MINIMUM
50 MΩ MINIMUM
15 ms OR LESS
20 ms OR LESS
15 ms OR LESS
50 ms OR LESS
INITIAL (500 VDC)
AFTER LIFE OR ENVIRONMENTAL TESTS
DC RELAYS
OPERATE TIME AT NOMINAL VOLTAGE:
RELEASE TIME AT NOMINAL VOLTAGE:
AC RELAYS
DC RELAYS
AC RELAYS
* Max. contact opening under vibration or shock 10 microseconds
17
FSCEAR-IE3S25
Tyco Electronics Mid-Range Military/Aerospace Relays
25 AMPERES, 3PDT
Below are shown the standard terminal types and the enclosures available. Specify the assembly as
indicated under How To Order. Dimensions are shown in inches ± .010 and (Millimeters ± .25).
TERMINALS
CODE
"C"
CODE
"B"
CODE
"A"
Solder Hook Terminals
Solder Pin Terminals
Socket Pins - All DC Coils
PIN TERMINALS TIN/LEAD PLATED
HOOK TERMINALS TIN/LEAD PLATED
PIN TERMINALS ARE GOLD PLATED
.050 ± .005
.250
(6.35)
.250
(6.35)
.375 ± .020
(9.52 ± .508)
(1.27 ± (.12)
Silicone
Rubber
Gasket
.625 ± .020
(15.88 ± .51)
.270
(6.86)
.270
(6.86)
.062 ± .001Dia. Pin
(1.57 ± .02) 2 Plcs
± .001
.062
(1.57
Dia. Pin
.300 ± .020
(7.62 ± .51)
-X2
-X2
± .02 2 Plcs
)
.040 ± .002Dia. Pin
± .05 2 Plcs
(1.02
)
-X2
+.002
+.002
.093
Dia. Pin
.093
Dia. Pin
- .000
+.05
- .000
+.05
(2.36
) 9 Plcs
(2.36
) 9 Plcs
- .00
+X1
- .00
+X1
BLUE BEAD
BLUE BEAD
+X1
.093 ± .003 Dia.Pin
(2.36 ±.08) 9 Plcs
CODE
"V"
ENCLOSURES
BLUE BEAD
CODE
"Z"
.150 typ.
(3.8)
All Enclosures have cupro-Nickel
cans bright acid tin/lead plated after
assembly to terminal headers.
"A"
MAX.
1.015
(25.79)
.625
15.88
.937
23.80
Dimensions: Inches ± .010 (mm ± .25)
1.015
(25.79)
1.015
(25.79)
FULL R
6 PLCS
1.396
For socket pin terminals: specify
"Y" enclosures with DC coils and
"V" enclosures with AC coils.
(35.46)
1.446
1.015
(25.79)
(36.73)
1.00
(25.4)
CODE
"X"
CODE
"W"
.150 typ.
(3.8)
.040
(1.02)
.156
(3.96)
.312
1.718 Max.
(43.64)
(7.92)
.375
(9.52)
6-32 UNC-2A
3 Studs *
1.00
(25.4)
.625
15.88
.937
23.80
CODE
"Y"
.150 typ.
(3.8)
.047
(1.20)
1.00
(25.4)
1.015
(25.79)
FULL R
6 PLCS
1.396
1.015
(25.79)
.625
.937
23.80
(35.46)
1.446
15.88
1.015
(25.78)
(36.73)
.687
(17.44)
.343
.312
7.92
1.015
FULL R
6 PLCS
(25.79)
(8.71)
1.396
1.015
(25.79)
(35.46)
1.446
.160
(4.06)
(36.73)
1.015
(25.79)
.687
(17.44)
.040
(1.02)
1.718 Max.
(43.64)
1.00
(25.4)
.160
(4.06)
.040
(1.02)
.156
(3.96)
1.718 Max.
(43.64)
*Metric threads available,To specify use M in place of W
18
FSCEAR-IE3S25
Tyco Electronics Mid-Range Military/Aerospace Relays
25 AMPERES, 3PDT
TERMINAL WIRING
DC COILS WITH
TRANSIENT SUPPRESSION
AC COILS
X2
DC COILS
X2
-
X2 -
2
3
2
3
1
1
2
3
1
C
C
C
B
A
B
A
B
A
+
+
AC
X1
X1
+
X1
+
BLUE BEAD
BLUE BEAD
BLUE BEAD
TERMINAL LAYOUT
NOTE: Polarity must be observed with DC coil supply.
Relay is polarized with a permanent magnet and will not
operate or be damaged by reverse polarity.
.630
(16.00)
.150
(3.81)
-X2
Diodes used in transient suppression and in AC rectifier
circuits have peak inverse voltage rating of 600 VDC
minimum. Zener diodes have a minimum rating of 1 watt.
.300
(7.62)
.450
(11.43)
.600
(15.24)
Terminal designations are for reference only and do not
appear on the header.
+X1
BLUE BEAD
.234
(5.94)
.432
(10.97)
HOW TO ORDER
(EXAMPLE)
FCA-325-A Y 4
RELAY TYPE
TERMINALS (Socket Pins, DC Coil)
ENCLOSURE (With Flanges)
COIL (28 VDC With Transient Suppression).
NOTE: Only DC coil models are QPL Approved
19
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