contact a rrangement ......................... . 3pst (1 form x ) weigh t ...................................................... 36 oz appro x . designed to meet the requirements of mil - c - 83383 power contacts: all loads ......... up to 150 amps @ 115/208 v 400 hz current trip points .................. . trip time 400 hz 1000% of rated current......... .... ........1.0 s ec. max. 400% of rated current............... ... ...10.0 s ec. max. 200% of rated current.................. ... 60.0 s ec. max. 138% of rated current............... . . .... ..1.0 h our max. up to 115% of rated current .............. ..... ....no trip auxiliary contacts: c urrent .................................................. ......... 10% time .......................... .................................... . 10% life .............. ... .. . 50,000 c ycles @ rated res. and ind. load 25,000 cycles @ rated motor load 100,000 cycles mechanical rupture (main contacts) ............................ ..... 3600 amp s response time ........................... . ..................12 ms nom. contact bounce time ...................................... . 2 ms max @ rated contact load, 115 v a c co ntact voltage drop : intial ........................ ........ .. . 225 mv @ rated current end of life ..................... 225 mv @ rated current temp erature rang e ................................ . - 5 4 o c to + 71 o c vibration (note 2)............................... . 10 g's 50 - 20 00 hz shock (operating) (note 2) ........................... . 25 g's 11 ms acceleratio n ............................................................ . 15 g duty cycl e ....................................................... . intermittent insulation resistance ............................... 100 megohms @ 5 00 v 25 o c dielectric strength: sea level: contact to cas e .................................. . 1,50 0 vrms contact to coil .................................... . 1,50 0 vrms coil to case ........................................ . 1,5 0 0 vrms across open contacts ........................1, 3 50 vrms 50,000 feet: all points ................................................ . 5 00 vrms n otes 1. for other ratings or calibrations cons ult the factory. 2. for applications requiring higher shock and vibration, consult the factory. 703 series p erformance contact ratings (note 1): e lectrical characteristics june 201 6 rev. 5 1 www.microsemi.com ? 201 6 microsemi corporation remote power controllers up to 150 amps ? form x magnetic latching for ac applications e nvironmental specificationsg eneral operating voltages: nomial ac voltage............................104 to 122 vac downloaded from: http:///
2 o verall d imensions s election t able catalog number continuous ampere contact rating thr ead "a" dimension "b" 703 - 5( ) 5 10 - 32 unf .500 703 - 7.5( ) 7.5 10 - 32 unf .500 703 - 10( ) 10 10 - 32 unf .500 703 - 15( ) 15 10 - 32 unf .500 703 - 20( ) 20 10 - 32 unf .500 703 - 25( ) 25 1/4 - 28 unf .500 703 - 35( ) 35 1/4 - 28 unf .61 0 703 - 40( ) 40 1/4 - 28 unf .610 703 - 50( ) 50 1/4 - 28 unf .610 703 - 60( ) 60 1/4 - 28 unf .610 703 - 75( ) 75 1/4 - 28 unf .610 703 - 80( ) 80 1/4 - 28 unf .610 703 - 100( ) 100 1/4 - 28 unf .610 703 - 125( ) 125 1/4 - 28 unf .610 703 - 150( ) 150 1/4 - 28 unf .610 s chematic t ypical wiring d iagram t rip t ime c urve the 703 remote power controllers are designed to sense the current level flowing through their contacts, and to open the circuit when the current exceeds the specified current rating. these units use our unique magnetic latching motor design to minimize power consumption. these units are fully temperature compensated for accurate operation ov er the full temperature range. the 703 circuitry has 1500 watts of peak power dissipation transient suppression built in so it can withstand the rigors of even the noisiest of supply voltages. utilizing all space age approved materials, the 703 remote po wer controllers are ideal for demanding applications. r.p.c. type nominal current rating "a" indicates spdt auxiliary switch 703 - 1 5 0 a g eneral notes unless otherwise specified, all tests made a t nominal coil voltages, @ 25 o c. for special coil variations, switching configurations,terminals styles and mounting types, consult the factory. unless otherwise specified, tolerances on decimaldimensions are .010". specifications contained herein are subject to changewithout notice. downloaded from: http:///
703r4-5 / 06 .16 microsemi corporate headquarters one enterprise, aliso viejo, ca 92656 usa within the usa: +1 (800) 713-4113 outside the usa: +1 (949) 380-6100 sales: +1 (949) 380-6136 fax: +1 (949) 215-4996 e-mail: sales.support@microsemi.com www.microsemi.com microsemi makes no warranty, representation, or guarante e regarding the information contained herein or the suitability of its products and services for any particular purpose, nor does microsemi assume any liability whatsoever arising out of the application or use of any product or circuit. the product s sold hereunder and any other products sold by microsemi have been subject to limited testing and should not be used in conjunction with mission-critical equipment or applications. any performance specifications are believed to be reliable but are not verified, and buyer must conduct and complete all performance and other testing of the products, alone and together with, or installed in, any end-products. buyer shall not rely on any data and performance specifications or parameters provided by microsemi. it is the buyer's responsibility to independently determine suitability of any products and to test and verify the same. the information provided by microsemi hereunder is provided as is, where is and with all faults, and the entire risk associated with such information is entirely with the buyer. microsemi does not gr ant, explicitly or implicitly, to any party any patent rights, licenses, or any other ip rights, whether with regard to such information itself or anything described by such information. information provided in this document is proprietary to microsemi, and microsemi reserves the right to make any changes to the information in this document or to any products and services at any time without notice. about microsemi microsemi corporation (nasdaq: mscc) of fers a comprehensive portfolio of se miconductor and system solutions for aerospace & defense, communications, data center and indu strial markets. products include high-performance and radiation-hardened analog mixed-signal integrated circuits, fpgas, socs and asics; power management products; timing and synchronization devic es and precise time solutions, setting the world's standard for time; voice processing devices; rf solutions; discrete componen ts; enterprise storage and communication solutions, security technologies and scalable anti-tamper products; ethernet solutions; power-ove r-ethernet ics and midspans; as well as custom design capabilities and services. microsemi is headquartered in aliso viejo, calif., and has approximately 4,800 employees globally. learn more at www.microsemi.com . ? 20 16 microsemi corporation. all rights reserved. micr osemi and the microsemi logo are trademarks of microsemi corporation. all other trademarks and service mar ks are the property of their respective owners. downloaded from: http:///
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