Eurocopter EC135 - Variants

Variants

EC135 P1
Powered by two 463 kW (621 shp) Pratt & Whitney Canada PW206B. Later versions have the Center Panel Display System (CPDS). Initial maximum take-off weight (M.T.O.W.) of 2,631 kg (5,800 lbs), later raised to 2,721 kg (6,000 lbs) and then 2,835 kg (6,250 lbs).
EC135 T1
Powered by two 435 kW (583 shp) Turbomeca Arrius 2B1/2B1A/2B1A1. Later versions have the CPDS. Initial M.T.O.W. of 2,631 kg (5,800 lbs), later raised to 2,721 kg (6,000 lbs) and then 2,835 kg (6,250 lbs).
EC135 P2
Powered by two 463 kW (621 shp) Pratt & Whitney Canada PW206B2. Increased thermodynamic and mechanic OEI ratings (128% OEI torque). Replaced EC135 P1 in production in August 2001.
EC135 T2
Powered by two 452 kW (606 shp) Turbomeca Arrius 2B2. Increased thermodynamic and mechanic OEI ratings (128% OEI torque). Replaced EC135 T1 in production in August 2002.
EC135 P2+
Latest production version with 498 kW (667 shp) PW206B2 (new power ratings based on a FADEC software upgrade), plus a 2,910 kg (6,415 lbs) M.T.O.W. upgrade, extended component time between overhaul (TBOs), and a change in the main transmission lubricating oil. Built in Germany and Spain.
EC135 T2+
Latest production version with 473 kW (634 shp) Arrius 2B2 engines (new power ratings based on a FADEC software upgrade), plus a 2,910 kg (6,415 lbs) M.T.O.W. upgrade, extended component TBOs, and a change in the main transmission lubricating oil. Built in Germany and Spain.
EC135 P2i
Marketing designation of aircraft upgraded to (rather than built to) EC135 P2+ standard.
EC135 T2i
Marketing designation of aircraft upgraded to (rather than built to) EC135 T2+ standard.
EC 635
Military variant operated by Jordan and Swiss Air Force

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