JCB G90QS Diesel Generator

G90QS | Canopy Set – JCB Power Products Diesel Generator Data Sheet Summary

Overview:

- Model: G90QS Canopy Set
- Type: Diesel generator, fuel-optimised
- Configuration: 3-phase, 50 Hz, canopy-enclosed
- Rated speed: 1500 RPM

Dimensions & Weight:

- Length: 2850 mm
- Width: 1140 mm
- Height: 1830 mm
- Shipping volume (sea ready): 5.95 m³
- Weight (with all fluids except fuel): 1780 kg

Electrical Ratings (ISO 8528 reference conditions):

- Frequency: 50 Hz
- Phases: 3
- Voltage: 400/230 V
- Prime power: 80.0 kVA / 64.0 kW
- Standby power: 88.0 kVA / 70.4 kW
- MCB Rating: 125 A
- Minimum ATP Rating: 125 A
- Power factor: 0.8 (3-phase)
- Maximum load impact: 48.00 kVA / 38.40 kW

Engine:

- Manufacturer/Model: JCB GTC-2
- Output Rating (PRP) 1500 RPM: 81.00 kW
- Output Rating (Standby) 1500 RPM: 89.00 kW
- Fuel: Diesel
- Injection: Direct
- Aspiration: Turbo Charged
- Cylinders: 4
- Bore × Stroke: 103 × 132 mm
- Displacement: 4.399 L
- Cooling: Water
- Engine oil specification: API CH4
- Compression ratio: 17.5 : 1
- Engine oil capacity: 14.00 L
- Coolant capacity: 16.00 L
- Governor: Mechanical
- Air filter: Single paper element
- Engine oil consumption (100% load): 0.1% of fuel consumed

Alternator (ECO32-3L/4):

- Poles: 4
- Winding connections: Star
- Insulation: Class H
- Enclosure: IP23
- Exciter system: Self-regulating brushless
- Voltage regulator: AVR
- Steady state voltage regulation: ±1.0%
- Bearing: Single bearing sealed
- Coupling: Flexible disc
- Cooling: Direct drive centrifugal blower fan
- Coating: Winding Protection Grey

Starting System:

- Starter motor: 4.20 kW
- Battery capacity: 120 Ah
- Number of batteries: 1
- Auxiliary voltage: 12 V

Fuel System:

- Diesel specification: EN590
- Standard fuel tank capacity: 595 L

Fuel Consumption:

- 100% Load Prime: 17.56 L/h
- 75% Load Prime: 13.60 L/h
- 50% Load Prime: 10.04 L/h
- 100% Load Standby: 22.00 L/h

Exhaust System:

- Maximum temperature (100% Standby): 542.00 °C
- Exhaust gas flow (100% Standby): 14.00 m³/min
- Maximum allowed back pressure: 100.00 mbar
- Exhaust flange size: 64.5 mm

Sound Pressure (Canopy only):

- LpA (7 m) at 50 Hz: 66 dB(A)

Canopy / Skid Features:

- Lockable Maintenance Access Doors
- Control Panel Viewing Window
- High Density Fire Retardant Foam
- Yellow Paint
- Fork Pockets
- Single Lift Point
- Bunding

Optional

- White Paint

Mechanical Features:

- Cooling Pack
- Air Filter
- Mechanical Governor
- Low Oil Pressure Switch
- Coolant Temperature Sender
- Oil Temperature Sender
- Radiator Guards
- Pre-Filter with Separator
- Fuel Level Sender
- Internal Fuel Fill (Belly Tank)
- Residential Silencer
- Hot Component Guards
- Manual Oil Drain Pump (Canopy)
- Water Jacket Heater
- 3 Way Fuel Valve

Electrical Features:

AVR DSR
Winding Protection Total +
MAUX
4 Pole Moulded Case Circuit Breaker
Preparation for Earth Spike
Emergency Stop Button
External Emergency Stop Button

Optional

- Winding Protection Total
- PMG
- Anti-Condensation Heater
- Optional Voltages
- Remote Screen

Battery Features:

- Battery Isolator
- Battery Type: Lead Acid
- Battery Size: 120 Ah
- Number of Batteries: 1
- Battery Charger

JCB Communication and Control:

- DSE 7310 MKII

Reference Standards:

- CE certified and conforms to the following Directives (subject to country requirements):
- EN 12100, EN 13857, EN 60204
- 2006/42/CE Machinery safety
- 2006/95/EC Low voltage
- 2004/108/EC Electromagnetic compatibility
- 2000/14/EC Sound Power Level (amended by 2005/88/EC)
- 97/68/EC Emissions (amended by 2002/88/EC & 2004/26/EC)
- Power according to ISO 8528 and ISO 3046
- Ambient reference conditions: 1000 mbar, 25 °C, 30% relative humidity (ISO 3046)