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            AC312E(H425-100) Helicopter Technical Data

            Overview

            The twin light helicopter AC312E(H425-100) is developed from AC312A by Harbin Aircraft Industry Group Co., Ltd.. with engines changed to ARRIEL 2H, which features higher power and lower fuel consumption , high-integrated avionics system, digital AFCS, high-powered DC power supply system, as well as optimation and improvement of other systems. This model features strong power and state-of-the-art avionics system. The reasonably laid-out cabin can be configured into a wide variety of missions. With excellent performance, AC312E(H425-100) is able to be operated at high and hot environment. It is suitable to utility and corporate (VIP) transportation, EMS and SAR, law enforcement, offshore oil and gas missions and etc..


            With single main rotor and fenestron tail rotor incorporated, MTOW of 4250 kg, 1 minimum aircrew and up to 9 passengers, AC312E(H425-100) is able to be operated under complex meteorological conditions, day or night.

            Dimensions

            Overall Data

            Overall Data
            Main rotor diameter 12.00m
            Tail rotor diameter 1.10m
            Overall length (Main rotor turning) 13.72m
            Airframe length (Main rotor excluded) 12.04m
            Airframe width (Main rotor excluded) 3.21m
            Airframe width (Main rotor, horizontal stabilizer and side fins excluded) 2.03m
            Height of vertical tail 3.97m
            Height of rotor hub 3.49m
            Underbelly ground clearance 0.4m
            Wheel track 1.90m

            Cabin data

            Cabin data
            Max. length 2.30m
            Max. width 1.92m
            Max. height 1.40m
            Effective area 4.20m2
            Effective capacity 5.00m3

            Luggage compartment

            Luggage compartment
            Length 2.00m
            FWD width 1.70m
            AFT width 1.10m
            FWD height 1.00m
            AFT height 0.75m
            Effective area 2.25m2
            Effective capacity 1.10m3

            Cabin door data

            Cabin door data
            Cockpit door width 0.90m
            Cockpit door height 1.16m
            Mid-cabin door width 0.90m
            Mid-cabin door height 1.16m
            Sliding door width 1.27m
            Sliding door height 1.16m
            Luggage compartment door width 0.73m
            Luggage compartment door height 0.51m

            Performance data

            Capacity

            Capacity
            Passenger transport 1 pilot + 9 passengers
            2 pilots + 8 passengers
            EMS 2 pilots+ 1 stretcher + 2 medical staff+ 1 patient's family

            Weight data

            Weight data
            Maximum take-off weight 4250kg
            Standard empty weight 2297kg
            Max. useable fuel weight 892kg

            Flight performance

            Flight performance ISA ISA+20℃
            Never exceed speed 275km/h 268km/h
            Optimum cruise speed 240km/h 237km/h
            Hovering ceiling IGE 4100m 3037m
            Hovering ceiling OGE 1761m 1068m
            Inclined climb rate 8.23m/s 8.09m/s
            Service ceiling 5587m 4631m
            Cruise range (without fuel reserve) 709km 705km
            Endurance (without fuel reserve) 3.93h 3.84h

            Powerplant data

            Powerplant data 2 ARRIEL 2H turboshaft engines manufactured by Turbomeca
            Thermal power Mechanical power
            OEI (30 s) 842 kW 704 kW
            OEI (2 min) 754 kW 635 kW
            OEI continous (unlimited) 726 kW 610 kW
            Takeoff power (5 min) 735 kW 495 kW
            Maximum continuous (unlimited) 685 kW 460.5 kW
            Note:The data above are used for presentation only; they may vary with different conditions.

            AVIC HAIG Aircraft Sales Department

            Telephone:86-0451-86582224
            Fax:86-0451-86582881
            E-mail:feijixiaoshou@avic.com

            Tel: 86-0451-86583902 Fax: 86-0451-86582881 Mail: feijixiaoshou@avic.com ICP record number: 黑ICP備20001170號-1
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