Variants Eurocopter EC135

cornwall air ambulance ec135 g-krnw overhead @ polzeath, 2008



ec135 t2 air ambulance of austrian air rescue service in klagenfurt, austria



ec135 p1 
powered 2 463 kw (621 shp) pratt & whitney canada pw206b (ratings correspond take-off power (top)). later versions have center panel display system (cpds). initial maximum take-off weight (m.t.o.w.) of 2,630 kg (5,798 lbs), later raised 2,720 kg (5,997 lbs) , 2,835 kg (6,250 lbs).
ec135 t1 
powered 2 435 kw (583 shp)(top rating) turbomeca arrius 2b1/2b1a/2b1a1. later versions have cpds. initial m.t.o.w. of 2,630 kg (5,798 lbs), later raised 2,720 kg (5,997 lbs) , 2,835 kg (6,250 lbs).
ec135 p2 
powered 2 463 kw (621 shp) (top rating) pratt & whitney canada pw206b2. increased thermodynamic , mechanic oei ratings (128% oei torque). replaced ec135 p1 in production in august 2001.
ec135 t2 
powered 2 452 kw (606 shp) (top rating) turbomeca arrius 2b2. increased thermodynamic , mechanic oei ratings (128% oei torque). replaced ec135 t1 in production in august 2002.
ec135 p2+ (marketing name ec135 p2i)
latest current production version 498 kw (667 shp) pw206b2 (new power ratings based on fadec software upgrade), plus 2,910 kg (6,415 lbs) m.t.o.w. upgrade, extended component time between overhaul (tbos), , change in main transmission lubricating oil. built in germany , spain.
ec135 t2+ (marketing name ec135 t2i)
latest current production version 473 kw (634 shp) arrius 2b2 engines (new power ratings based on fadec software upgrade), plus 2,910 kg (6,415 lbs) m.t.o.w. upgrade, extended component tbos, , change in main transmission lubricating oil. built in germany , spain.
ec135 p2+ (marketing name ec135 p2e)
marketing designation of aircraft increased m.t.o.w. of 2,950 kg (6,504 lbs) within restricted flight envelope.
ec135 t2+ (marketing name ec135 t2e) 
marketing designation of aircraft increased m.t.o.w. of 2,950 kg (6,504 lbs) within restricted flight envelope.
ec135 p3 
powered 2 528 kw (708 shp) (top rating) pw206b3 engines (new power ratings based on fadec software upgrade), plus 2,980 kg (6,570 lbs) m.t.o.w. upgrade, , significant increased oei, cat a, , hot/high performance. market introduction in 2014.
ec135 t3 
powered 2 492 kw (660 shp) (top rating) arrius 2b2plus engines (new power ratings based on fadec software upgrade), plus 2,980 kg (6,570 lbs) m.t.o.w. upgrade, , significant increased oei, cat a, , hot/high performance. market introduction in 2014.
ec635/h135m
military variant developed meet portuguese army requirement fire support , medical evacuation helicopter. presently, operated jordan, swiss , iraqi armed forces.
th-135 
military training variant developed ec135 t2+.




^ type acceptance report (pdf). retrieved 5 may 2013. 
^ dubois, thierry. deliveries of airbus helicopters ec135 t3/p3 delayed. ain online, 25 february 2014.
^ japan military receives th-135 trio airbus helicopters. vertical, 5 december 2014.