
britiish reyil klaas 325

1980 num 1981 num idayil yorkkile holgate rooad kyarej varkkil britiish reyil enchiniyaring limittad nirmmicha alternating karant (essy) electric multiple yoonit (emu) trainukalude oru koottamaayirunnu britiish reyil klaas 305; avaa klaas 306 unitukal maatti. britiish reyilsinte 1971 prototype suburban emu designil ninnu uruthirinja yoonittinte anchaamatheyum avasaanatheyum vakabhedamaayirunnu ithu, ithu 1972 leeii brell kudumbamenna nilayil, klaasukaliludaneelam 755 vahanangal ulkkollunnu, athaayath, 3,15, koodaathe. klaass 315 yoonittukalulla ravanyoo sevanangal 1980ll aarambikkukayum 2022 desember vare thudarukayum cheythu.
vivaranam.
oro klaass 310 yoonittilum naalu vahanangal undu;-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - paramavadhi 12 kaarukal roopappeduthunnathinu moonnu unitukal vare orumichu upayogikkaam.
oro dii. emm. ezz. oo vahanavum naalu dissy traction motorukal vahikkunnu, oro unitinum motham power outtputtu. oordaril duval sourcing 41 yoonittukalude (315801-315841) oru ghadakam brush tractionil ninnulla electrical upakaranangal gadippichappol backie 20 yoonittukalkulla (315842-315861) upakaranangal general electric kambani (GEC) nalki. traction motorukal upakarana daathaakkalkkidayil parasparam maattaavunnavayaan.
dii. emm. ezz. oo vahanangal breaking, suspension eyar supplies nalkunna eyar compressorukalum pradhana reservoirukalum vahikkunnu. eyar supply aadyam yaathrakkaarude vaathilukal pravarthippikkaan upayogichirunnuvenkilum eee samvidaanam pinneedu poornnamaayum vaidyutha samvidaanathaal maattisthaapichu.
pradhana, sahaaya transformerukal, sahaaya baattarikal, stoon fively amber emke 1 pantograph, pradhana surcuted breaker enniva ptso vahanangal vahikkunnu, athesamayam tso vahanangal yaathrakkaarude thaamasoukaryam maathrame nalkunnulloo. 
irippidam staanderd klaas maathramaan, kappalil toylet soukaryangalilla. nirmmichathupole, oro naalu kaar yoonittilum 318 yaathrakkarkkulla seettukal undaayirunnu, ennaal 2012-ll oru reefit samayat ithu 309 plus seven tipp-appayi kuranju. 
vaahanangalkk thaazhepparayunna srenikalilaanu nambar nalkiyirikkunnath
pravartthanangal.
britiish reyil svakaaryavalkkaranathethu, klaas 315-kall phastt grettu eestten (43 unitukal), vestt anglia grettu northen (18 unitukal) enningane vibhajikkapettu. svakaaryavalkkaranathinum leasing kambaniyaaya eversholt reyil groupinu muzhuvan klaas 325 kappalpadayum svanthamaanu.
vann/naashanal express.
2004 epril muthal, naashanal express eest anglia (enxea) udghaadana grettar anglia franchisee nadatthi, ithu aadyathe grettu eestten, vestt anglia grettu northen ennivayude muun pravartthanangal samyojippikkukayum angane rund klaas 325 kappalukale samyojippikkukayum cheythu. franchisee thudakkathil 'vann' ennariyappettirunnave 2008 februvariyil naashanal express eest anglia (enxea) ennu punarnaamakaranam cheyyappettu.
61 yoonittukalum 60 dasalaksham poundu chelavil naveekarikkaan bombardiyarumaayi enxia karar oppittu. 2004 madhyathil aadyathe mahathaaya kizhakkan udaaharanangalumaayi ithu aarambhichu, athil vaathil pravartthana samvidaanangal, passenture janalakal, seett kavarukal enniva poornnamaayum maattisthaapikkuka, floor coveringukal ganyamaayi maattisthaapikkuka, sii. sii. tii. vii. sthaapikkuka enniva ulppedunnu.
grettar anglia.
2012 februvariyil klaas315 fleet puthiya oopparettar abellio grettar aamgliyayilekku maatti. abellio trainukalkku swantham vasthrathil peyint cheyyukayum fleet puthukkunnathinayi bombardier kammeeshan cheyyukayum cheythu, athil electronic dott-matricks display screenukalulla oru puthiya passenture information sisttam sthaapikkuka, rund veelcheyarukalkkaayi bay sthaapikkuka, aaa pradeshangalile yaathrakkaarkk intercom sahayikkuka, handreyilukalilekkum inter-kaar gaangvekalilekkum praveshanakshamatha mattangal enniva ulppedunnu. 
grettu eestten maine line ('shenfield metro' sarvees) livarpool streettinum, liie vaali lineukalkkum edayilulla praadeshika sevanangalkkayi abellio eee kappalpadaye upayogichu.
klaas 317 unitukalkkoppam romford-upminster lineilum avaa upayogichirunnu, athupole thanne grettu eestten, vestt anglia maine lainukalaaya,,,,,, thudangiya landanile lakshyasthaanangalilekkulal idaykkide peak-time sevanangalum avaa upayogichirunnu.
thudakkathil, shenfield metro, upminster branch line sevanangal unitukal <aii. dii. 2>, liie vaali lineukal <aii. dii. 1> enniva maathrame upayogichirunnulloo, ithu muun fraanchaisikalude vihithathe prathifalippikkunnu, ennaal pinneedu avaa ilford emu depoyil ninnu parasparam mattivaykkappettu.
tfl reyil, elisabath line.
bakkiyulla kappalnira pravarthippichathu emm. tii. aarr. elisabath lainaan, avar muun tii. eph. ell reyil pravartthanatthinte thudarchayaayi lunden livarpool streettinum shenfieldinum edayilulla grettu eestten maine lainil cheria ennam elisabath line sevanangalkkayi avaa upayogichu.
branch line sosaitti samghadippicha klaasinaayi oru vidavaangal paryadanam 2022 octoberil prakhyapikkukayum november 26 nuu nadakkukayum cheythu.
2022 desember 9-naayirunnu klaass 315 yoonittukalude avasana divasam.
pakarakkaaran.
2015 joolaiyil, lunden ovargroundinte klaas 315-nuu pakaramaayi klaas 710 "aventra" trainukalude 45 unitukalkkaayi 260 milyan poundu oordar nalkumennu tfl sthireekarichu. aventrakal 2018-ll vestt anglia roottukalil avatharippikkum, iva 2015 meyy maasathil abellio grettar aamgliyayil ninnu etteduthu. 2020 februvari 24-nuu aadya sramathinu sesham 2020 march 3-nuu liie vaali lainukalile aadya unitukal sarveesil praveshichu. 2020 octoberil liie vaali lainukalileyum romford tuu upminster branchileyum ellah klaas 315-kaleyum avar maatti.
koodaathe, tfl reyil klaas 325 unitukalkku pakaram 2017 august muthal puthiya klaas 345 "aventra" sthaapichu. 2018 october 20 nuu, aadyathe viramicha unitaaya 315850 rotherhaminte cf boothilekku valichizhachu. 2022 desember 9-nuu sevanathilundaayirunna avasaanathe elisabath line yoonit, athinusesham ellah yoonittukalum polikkukayo sambharikkukayo samrakshikkukayo cheythu.
kappal vishadaamshangal.
vaahanangalude nambar.
vyakthigatha vaahanangalkk thaazhepparayunna shrenikalil nambar nalkiyittunda
dii. emm. ezz. oo nambarukal yoonittukalkullil thudarchayaayirikkunnu; athinaal 64461,64462 vahanangal yoonit 315801,64463,64464 ennivayil 315802, muthalaayavayil aayirunnu.
unitukal ennu perittirikkunnu.
thaazhepparayunna unitukal perukal vahichittundu
samrakshanam.
2021 juulai 23 nuu, klaas 315 preservation sosaitti avarude websaittil prakhyaapichu, avar eversolt reyil grouppumaayi thathwathil oru kararilethiyathaayi prakhyaapichu, koodaathe 2022 desember 1 nuu vilppana sthireekarichu. sosaitti aadyam yoonit 315820 ettedukkaan padhathiyittirunnu, ennaal vilppana kararinu anthimaroopam nalkiyathinetthudarnnu avar yoonit 315856 svanthamaakkiyathaayi paranju.

