• Input Voltage:3ph AC (305 - 520V AC)
• Output Voltage:200 - 450V DC
• Output Power:10kW Modular
• Output Current:0 - 23A
• Efficiency:>90%
• Operating Temp.:-25°C to +55 °C
• Storage Temp.:-40 °C to +70 °C
• Communication:Rs485

ASUs are used for starting aircraft engines equipped with pneumatic starter. It supplies necessary quantity of air at specified pressure through onetwo or three hoses attached to the aircraft's under belly. MAK design and manufacture ASUs from 100PPM to 400PPM (customized units can be made to order). MAK ASUs are under operation with major commercial airlines and military organizations across the globe. MAK has supplied custom designed ASU’s for endurance testing of world’s largest aircraft engine GE90-115B.

Liquid to Refrigerant Cooling System (LRCS) for RADAR Application Liquid to Refrigerant Cooling System (LRCS) for Defence and special purpose applications are designed and manufactured at MAK to cool the radar systems. A high-powered 330kW Liquid to Refrigerant Cooling System (LRCS) for defence radar application, is one of our successful achievements in cooling system development. Salient Features Sophisticated digital control system, touchscreen (MAK RDMS optional) Successfully tested from -20°C to +55°C operations. Efficient cooling with minimal power consumption Capable of maintaining precise set temperature Complied for EMI/EMC MIL STD – 461E

• ENGINE: Cummins / Deutz / Isuzu or Equivalent diesel engine
• ALTERNATOR: MAK brushless, 3 phase, constant low voltage alternator with in-built MAK AVR
• INSULATION: Class H
• RECTIFIER: 12 Pulse Rectifier
• DC OUTPUT VOLT: 28.5V
• Power: 11.4kW/17.1kW/22.8kW
• VOLTAGE REGULATION: ±1%
• CONTINUOUS CURRENT: 400A/600A/800A
• AIRCRAFT STARTING CURRENT: 1500A/2000A
• RIPPLE AMPLITUDE: <1.5V @ Full Load

• Input voltage:180V AC - 275V AC
• Frequency range:40 - 70Hz
• Output Voltage:210/230/240
• Power Rating:10kVA - 100kVA
• Interface Standard:Rs232
• Operating Temp.:-20 °C to +55 °C
• Crest Ratio:3:1
• Efficiency:>90%

LFP & LTO Batteries with BMS   MAK has the Integration and control capability of using Lithium batteries in power systems. Lithium battery has the characteristics of safety, environmental protection, long life, high charge/discharge rates and wide operating temperature range (-30 °C to +60 °C). It is widely used in military, marine transportation, aerospace and other fields. LTO Battery energy storage system is Lithium-ion battery system using the Lithium Titanium Oxide. It is capable of 10C discharge current rating. LFP Battery energy storage system is lithium-ion battery system using the Lithium Ion-Phosphate. It is capable of 3C discharge current rating. BMS - Battery Management System.

• Field Current:10A
• Field Voltage:75V DC
• Frequency:50/400Hz

100PPM / 120PPM / 180PPM / 250PPM / 400PPM & many more…   ASUs are used for starting aircraft engines equipped with pneumatic starter. It supplies necessary quantity of air at specified pressure through one/two or three hoses attached to the aircraft's under belly. MAK design and manufacture ASUs from 100PPM to 400PPM (customized units can be made to order). MAK ASUs are under operation with major commercial airlines and military organizations across the globe. MAK has supplied custom designed ASU’s for endurance testing of world’s largest aircraft engine GE90-115B. MAK ASUs come with a touch-screen control panel GSEM V8-A and MAK RDMS – A feature rich fleet management software which transmits live operational data to a remote computer/mobile and alerts users in real-time of faults, alerts. With this software users can plan maintenance schedules, ad-hoc service records, order spare parts… and much more.   Air Start Unit Salient Features   Diesel engines from Deutz/Cummins equivalent conforming to latest EPA/Euro emission norms MAK Air start unit  proprietary digital pressure control system automatically regulates the output air pressure/flow for different air crafts Demand throttle for fuel efficient operation Meets MIL, AHM & ARP standards Low noise level – Air start unit Digital control system with touchscreen MAK GSEM V8 – A Interactive GUI visible under all weather conditions Graphical representation of operational data Fault log chart & troubleshooting guide MAK RDMS – Remote Diagnosis and Monitoring System (RDMS)

• Rated Power:2x70kVA
• Output Voltage:3ph 415V±2% 50Hz±1%
• Operating Temp.:-20 °C to +55 °C
• Storage Temp.:-30° C to +70° C
• EMI / EMC:MIL STD 461E
• Input Voltage:3ph 350V AC ± 20%
• Input Frequency:50Hz to 400Hz
• Efficiency:90%
• Stroage Temp.:-30 °C to +70 °C

5TR / 30TR / 60TR / 70TR / 120TR / 140TR / 150TR & many more…   An ACU is used for supplying cold / hot Air into a parked aircraft's to sustain comfortable temperatures for passengers in relation to ambient conditions. The output air travels via One/Two hoses connected to the aircraft's under belly. MAK design and manufacture Air Conditioning Units from 5TR to 150TR. Standard models are 30TR, 60TR, 65TR, 70TR, 110TR & 140TR manufactured as per commercial aircraft specifications. MAK has specially developed ACU's for corporate jets with 5TR capacity. MAK ACUs boast of 1 Lakh + hours of incident free operation and find satisfied customers among major civil airlines and defense organizations across the world. MAK ACUs comes with a touchscreen control panel MAK GSEM V8-C and MAK RDMS-A feature rich fleet management software which transmits live operational data to a remote computer/mobile and alerts users in real-time of faults, alerts. With this software, users can plan maintenance schedules, ad-hoc service records, order spare parts... and much more, eliminating need for dedicated manpower per operation location. Available in Towable Trailer mounted / Skid Mounted / Self propelled configurations   Air Conditioning Unit for Aircraft Features   Diesel engines from Deutz/Cummins equivalent conforming to latest EPA/Euro  emission norms Direct / Electric driven models Automatic temperature control Low noise level Meets MIL, AHM & ARP standards Digital control system with touchscreen panel (MAK GSEM V8-C) Interactive GUI visible under all weather Conditions Graphical representation of operational data Fault log chart & troubleshooting guide MAK RDMS – Remote Diagnosis and Monitoring System (RDMS)

Hydraulic Servicing Trolley, High pressure, High flow pneumatic systems   Hydraulic servicing trolley for aircraft hydraulic systems, cargo deck loaders, hydraulic self -propulsion systems, High pressure pneumatic systems up to 5000PSI for defense application are some of our projects in this field of engineering. MAK's HST is highly recommended to use with aircraft across the world by aircraft manufacturers. Salient Features Hydraulic servicing carts up to 350Bar (5000 PSI) Cargo loaders for civil and military aircraft application Hydraulic self-propulsion vehicles Pneumatic trollies up to 5000PSI

• Static Regulation 0 â�� 100% load: ± 1%
• Dynamic regulation 100%: 5%, recovering to 1% within 40 ms
• Total harmonic distortion: < 2% (Linear Load)
• Electronic Limit Overload: 120%@60s; 150%@5s;200%@2s***
• Overload Capacity (IGBTs): 150% Continuous
• Frequency stability: ± 0.01% Crystal controlled
• Load power factor: 0-1
• Efficiency: 93%-98%