34
q HERMETICALLY SEALED
q ALL WELDED CONSTRUCTION
q BALANCED FORCE
q PERMANENT MAGNET DRIVE
q CONTACTS RATED LOW LEVEL
q TO 5 AMPS 28 VDC AND 115/200 VAC
400 Hz , 3 PHASE.
q WEIGHT .54 OUNCES MAX. (15.4 GRAMS)
The Series FCB-205 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
forms of the FCB relay:
FCB-405: 5 AMP 4PDT RELAY
FCB-310: 10 AMP 3PDT RELAY
TYPE OF
LOAD
LIFE (MIN.)
CYCLES X 103
28 VDC
115VAC
400Hz
Resistive
Inductive
Motor
Lamp
5
3
2
1
5
5
3
1
* 60 Hz LOADS RATED FOR 10,000 OPERATIONS
Ratings Are Continuous Duty
100
20
100
100
CONTACT RATING-AMPERES
115/200VAC
400 Hz, 30
5
5
3
1
Low Level Switching Capability: With contacts operating a load of 10 to 50 microamperes at 10 to
50 millivolts, the contact resistance miss detection level shall be 100 ohms max. Cycling rate is
1 to 12 per second, for 100,000 operations.
OVERLOAD CURRENT 20 AMPS DC, 30AMPS 400Hz
RUPTURE CURRENT 25 AMPS DC, 40 AMPS 400Hz
CONTACT MAKE BOUNCE 1.0 MILLISECOND MAX. AT NOMINAL VOLTAGE
MAX. CONTACT DROP AT 5 AMPS: INITIAL 0.100 VOLTS.
END OF LIFE 0.125 VOLTS
FCB-205
5 AMPERES, DPDT
SERIES
Tyco Electronics Mid-Range Military/Aerospace Relays
QPL APPROVED
Qualified
to M
IL-R-83536
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