FCA-325-CW3

CII Mid-Range Relays FCA-325 Series, 25 Amperes, 3PDT 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: 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. FCA-125 – 25 Amp SPDT Relay FCAC-325 — 25 Ampere 3PST-NO Relay with 2 amp SPDT auxiliary Product Facts n Hermetically Sealed n All Welded Construction n Balanced Force n Permanent Magnet Drive n Contacts — Silver Cadmium Oxide with Gold Plating n Coils for DC, 50 to 400Hz and 400Hz AC n Weight 2.89 ounces max. (82 grams) n Contact Rating — Amperes Ratings Are Continuous Duty Qualified to M83536/32, /33 Type of Load Life (Min.) Cycles x 103 28 VDC 115VAC 400Hz Resistive Inductive Inductive Motor Lamp 50 10 20 50 50 25 12 — 10 5 25 — 15 10 5 115/200VAC 400Hz-3Ø 60Hz-3Ø* 25 2.5 — 2.5 15 — 10 2.0 5 1.0 *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 General Specifications Temperature Rating — -70˚C TO + 125˚C Altitude — 300,000 Feet Shock* — Z, Y, & V Enclosures — 200 g for 6 mS W, X & M Enclosures — 100 g for 6 mS Vibration, Sinusoidal* — Z, Y, & V Enclosures — 30 g 33-3000Hz W, X & M Enclosures — 20 g 33-3000Hz Vibration, Random* — Z, Y, & V Enclosures — 0.4 g2/Hz 50-2000Hz W, X & M Enclosures — 0.2 g2/Hz 50-2000Hz Dielectric Strength — At Sea Level — All circuits to ground and circuit to circuit — 1250 V rms Coil to ground — 1000 V rms At 80,000 Feet — 350 V rms Insulation Resistance — Initial (500 VDC) — 100 MΩ Min. After Life or Environmental Tests — 50 MΩ Min. Operate Time at Nominal Voltage — DC Relays — 15 ms or less AC Relays — 20 ms or less Release Time at Nominal Voltage — DC Relays — 15 ms or less AC Relays — 50 ms or less * Max. contact opening under vibration or shock 10 microseconds Coil Data Coil Code 1 2 3 4 (A) 5 6 7 8 9 A. B. C. D. E. Nominal Voltages Freq. Hz DC Res. AC Amps (B) 6 12 28 28 48 28 28 115 115 DC DC DC DC DC 400Hz 50/400Hz 400 Hz 50/400 Hz 18 Ω 70 Ω 290 Ω 290 Ω 865 Ω 225 mA 120 mA 40 mA 30 mA Over Temperature Range Pickup or Dropout or Must Hold Below Volts Above Volts Voltage (C) 4.5 0.3 2.5 9.0 0.75 4.5 18.0 1.5 7.0 18.0 1.5 7.0 32.0 2.5 14.0 22.0 1.25 10.0 22.0 1.25 10.0 90.0 5.0 40.0 95.0 5.0 40.0 CODE 4 COILS HAVE BACK EMF SUPPRESSION TO 42 VOLTS MAX. DC COIL RESISTANCE ± 10% AT 25˚C; AC COIL MAX. CURRENT AT NOMINAL VOLTAGE. RELAY WILL STAY IN PICKED-UP STATE DOWN TO MUST HOLD VOLTAGES SHOWN. MAX. OVER-VOLTAGE: 6 & 12 VDC COILS 120% OF NOMINAL; ALL OTHERS 110% OF NOMINAL. COILS AVAILABLE FOR OTHER VOLTAGES AND FOR AC 50/60HZ. NOTE: Only DC Coil Models are QPL Approved. 5–24 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com CII Mid-Range Relays FCA-325 Series, 25 Amperes, 3PDT (Continued) 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 “A” Socket Pins - All DC Coils CODE “B” Solder Pin Terminals PIN TERMINALS ARE GOLD PLATED .050 ± .005 (1.27 ± (.12) Silicone Rubber Gasket .250 (6.35) .270 (6.86) PIN TERMINALS TIN/LEAD PLATED HOOK TERMINALS TIN/LEAD PLATED .250 (6.35) .375 ± .020 (9.52 ± .508) .270 (6.86) .062 ± .001 Dia. Pin (1.57 ± .02) 2 Plcs -X2 CODE “C” Solder Hook Terminals .625 ± .020 (15.88 ± .51) .062 ± .001Dia. Pin (1.57 ± .02) 2 Plcs -X2 .300 ± .020 (7.62 ± .51) .040 ± .002 Dia. Pin (1.02 ± .05 ) 2 Plcs -X2 +.002 .093 - .000Dia. Pin +.05 (2.36 - .00 ) 9 Plcs +X1 +X1 BLUE BEAD CODE "V" +.002 .093 - .000Dia. Pin (2.36 +.05 ) 9 Plcs - .00 BLUE BEAD +X1 Enclosures .150 Typ. (3.8) 1.015 (25.79) .625 .937 15.88 23.80 .093 ± .003 Dia.Pin (2.36 ±.08) 9 Plcs BLUE BEAD All Enclosures have cupro-Nickel cans bright acid tin/lead plated after assembly to terminal headers. CODE “Z” 1.00 (2.54) 5 Dimensions: Inches ± .010 (mm ± .25) FULL R 6 PLCS For socket pin terminals: specify “Y” enclosures with DC coils and "V" enclosures with AC coils. 1.015 (25.79) 1.00 (25.4) 1.718 Max. (43.64) CODE “Y” .040 (1.02) .156 (3.96) .150 typ. (3.8) FULL R 6 PLCS .625 .937 15.88 23.80 1.015 (25.79) 1.396 (35.46) 1.446 (36.73) FULL R 6 PLCS .625 .937 15.88 23.80 .312 (7.92) 6-32 UNC-2A 3 Studs * .375 (9.52) 1.00 (25.4) .047 (1.20) 1.015 (25.79) 1.396 (35.46) 1.446 (36.73) 1.015 (25.78) .343 (8.71) .687 (17.44) .160 (4.06) 1.015 (25.79) 1.718 Max. (43.64) 1.718 Max. (43.64) www.te.com CODE "W" .150 typ. (3.8) .312 7.92 1.00 (25.4) Catalog 5-1773450-5 Revised 3-13 CODE “X” 1.00 (25.4) 1.015 (25.79) 1.015 (25.79) CII Mid-Range Relays 1.015 (25.79) 1.396 (35.46) 1.446 (36.73) .040 (1.02) .687 (17.44) .160 (4.06) .040 (1.02) .156 (3.96) Dimensions are shown for reference purposes only. Specifications subject to change. 1.015 (25.79) *Metric threads available,To specify use M in place of W 5–25 Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com CII Mid-Range Relays FCA-325 Series, 25 Amperes, 3PDT (Continued) Terminal Wiring DC Coils 1 DC Coils with Transient Suppression X2 - 3 C X2 - 1 B + X1 2 + X1 3 + A Terminal designations are for reference only and do not appear on the header. 3 A BLUE BEAD .630 (16.00) .150 (3.81) -X2 .300 (7.62) .450 (11.43) .600 (15.24) +X1 .432 (10.97) BLUE BEAD .234 (5.94) TERMINAL VIEW HOW TO ORDER 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 * The part number example shown on this page is for catalog items. For a list of specific QPL part numbers, please see the index in Section 15. 5–26 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. C B X1 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. 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. 2 AC BLUE BEAD BLUE BEAD X2 1 C B + A 2 AC Coils USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com