703lc series load controllers up to 100 amps form x magnetic latching specifications general contact arrangement ........................... 3pst (3 form x) weight ................................................... ............ 36 oz max. performance contact ratings (note 1): resistive .................. up to 100 amps @ 28 vdc or 115/ 208v 400 hz inductive .......... 60% of rated resistive @ 28 vdc or 115/208v 400 hz motor ............... 40% of rated resistive @ 28 vdc or 115/208v 400 hz lamp ............... 15% of rated resistive @ 28 vdc or 115/208v 400 hz life ...................... 50,000 cycles @ rated resistive load 25,000 cycle s @ rated motor load 100,000 cycles mechanical coil data: (@ 28 vdc and 25 o c) nominal coil voltage .......................... 28 to 32 vdc latch/reset voltage (@ 71 o c) ............ 18 vdc max coil resistance .......................................... 10 ohms rupture ................................................... ... 3600 amperes response time: ............................................. 12 ms nom. contact bounce time ....................................... 2 ms max @ rated contact load contact voltage drop : initial ...................................... 225 mv @ rated current end of life ............................. 250 mv @ rated current environmental temperature range ................................. - 54 o c to +71 o c vibration (note 2) .............................. 10 g's 50 - 2000 hz shock (operating) (note 2) ......................... 25 g's 11 ms acceleration ................................................... ............ 1 5 g electrical characteristics duty cycle ................................................... ..... continuous insulation resistance ............................... 100 megohms @ 500v 25 o c dielectric strength: sea level: contact to case ................................... 1,500 vrms contact to coil ..................................... 1,500 vrms coil to case ......................................... 1,500 vrms across open contacts ........................ 1,350 vrms 50,000 feet: all points ................................................. 500 vrms notes: 1. for other ratings or calibrations consult the facto ry. 2. for applications requiring higher shock and vibrati on, consult the factory. 14930 e. alondra blvd., la mirada, ca 90638 - 5752 (714) 994 - 6500 fax (714) 994 - 3013 w:2000, rev. 2 downloaded from: http:///
703lc series the 703lc load controllers are designed to handle e ven the toughest loads with exceptional current spi ke handling characteristics. the contact system utilizes the p roven de sign in our rpc current sensors. the magnetic latch ing motor is designed to minimize power consumption. the 703lc contact system can handle up to 3,600 amp eres of rupture current without any problem. the 7 03lc can withstand the rigors of even the nois iest of supply voltages. utilizing all space age a pproved materials, the 703lc load controllers are ideal for demanding applications. load controller type nominal current rating 703lc - 100 overall dimensions selection table schematic typical wiring diagram general notes unless otherwise specified, all tests made at nomin al coil voltages, @ 25 o c. for special coil variations, switching configuratio ns, terminals sty les and mounting types, consult the factory. unless otherwise specified, tolerances on decimal dimensions are .010". specifications contained herein are subject to chan ge without notice. 14930 e. alondra b lvd., la mirada, ca 90638 - 5752 (714) 994 - 6500 fax (714) 994 - 3013 w:2000, rev. 2 catalog number contin uous ampere contact rating thread "b" dimension "a" 703lc - 5 5 10 - 32 unf .500 703lc - 7.5 7.5 10 - 32 unf .500 703lc - 10 10 10 - 32 unf .500 703lc - 15 15 10 - 32 unf .500 703lc - 20 20 10 - 32 unf .500 703lc - 25 25 10 - 32 unf .500 703l c - 35 35 1/4 - 28 unf .610 703lc - 40 40 1/4 - 28 unf .610 703lc - 50 50 1/4 - 28 unf .610 703lc - 60 60 1/4 - 28 unf .610 703lc - 75 75 1/4 - 28 unf .610 703lc - 100 100 1/4 - 28 unf .610 downloaded from: http:///
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