Zytek-Renault ZRS03
| Zytek-Renault ZRS03 | |
|---|---|
| Overview | |
| Manufacturer | Zytek badged as Renault Sport |
| Production | 2012-present |
| Combustion chamber | |
| Configuration | V8 normally-aspirated, 90° cylinder angle |
| Displacement | 3.4 L (3,400 cc; 207 cu in) |
| Valvetrain | DOHC |
| Combustion | |
| Turbocharger | No |
| Fuel system | Fuel injection |
| Fuel type | Total 102 RON unleaded gasoline |
| Output | |
| Power output | 530 hp (395 kW) @ 8500 rpm |
| Torque output | Approx. 447 N·m (330 ft·lbf) @ 7250 rpm |
| Dimensions | |
| Dry weight | 125 kg (276 lb) |
The Zytek-Renault ZRS03 engine is a 3.4-litre normally-aspirated V8 racing engine, developed by Zytek and produced by Renault Sport for Formula Renault 3.5, a series 1st-tier division for World Series by Renault. The ZRS03's rev-limit to 9500 rpm and produces its power output about 530 hp (395 kW) and torque about 447 N·m (330 ft·lbf). The ZRS03 was introduced on August 24, 2011.[1] The ZRS03 engine running on Total 102 RON fuel.
Debut
The Zytek-Renault ZRS03's race debut was at the 2012 Aragón World Series by Renault round on May 5–6, 2012. DAMS's Arthur Pic won the inaugural pole and Nick Yelloly and Robin Frijns won the first race with the ZRS03 engine.
Technical specifications
- Manufacturer: Renault Sport
- Tuner/builder: Zytek
- Designation: ZRS03
- Configuration: V8 engine
- V-angle: 90° cylinder angle
- Displacement: 3,396 cc (3.4 L; 207.2 cu in)
- Valvetrain: 32-valve, DOHC, four-valves per cylinder
- Bore diameter: 95 mm (4 in)
- Aspiration: Normally aspirated (no turbocharger)
- Weight: 125 kg (276 lb)
- RPM rev limit: 9500 rpm maximum
- Power output: 530 hp (395 kW) @ 8500 rpm
- Torque: Approx. 447 N·m (330 ft·lbf) @ 7250 rpm
- Fuel: Total 102 RON unleaded gasoline, no refuelling
- Pistons: Forged aluminium alloy
- Lubrication: Dry sump
- Oil vendors: Total Quartz 9000 5W40/Elf/Petronas Syntium
- Filter: Renault Sport
- Cooling: Single water pump
- Injector: Electronic
- Battery: Magneti Marelli 38 Ah lithium-ion 12 volts
- Spark plugs: Champion
- Electronics/ECU: Cosworth Pectel MQ12
- Ignition: Magneti Marelli C35 000 high-power inductive ignition
- Ignition nominal supply voltage: 13.5 volts
- Ignition charge current: 22 ampere
- Ignition dwell nominal: 570 μs
- Ignition rise time: 1.9 μs
- Ignition sec. voltage (0.5 MΩ): 31 kV
- Ignition spark duration (Zener 1000 V): > 285 μs
- Ignition combustion energy: 35 mJ
- Ignition minimum coil length (minimum 83 mm working point): 115 mm (5 in)
- Ignition maximum coil length (maximum 107.5 mm working point): 140 mm (6 in)
- Ignition weight (active part only): 105 g (0.23 lb)
Applications
References
- ↑ "New Formula Renault 3.5 unveiled at Silverstone". renault-sport.com (Renault Sport). 20 August 2011. Retrieved 24 August 2011.
External links
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