Pramac GSW30Y Standby Diesel Generator
Product Code: Pramac GSW30Y-3
- Super Quality Build, Yanmar Engine
- 32.5kVA Standby/30kVA Prime Rating
- 3-Phase 400v 50Hz
- Sound Attenuated
- Weatherproof
- Full options list available
Pictures for illustration purposes only, colour and configuration may vary.
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Pramac GSW30Y Standby Diesel Generator
Pramac GSW30Y 3-Phase
Main Features
Frequency Hz: 50
Voltage V: 400
Power factor cos Ï•: 0.8
Phase and connection: 3
Power Rating Standby power LTP kVA: 32.50
Standby power LTP kW: 26.00
Prime power PRP kVA: 30.50
Prime power PRP kW 24.40:
Ratings definition (According to standard ISO8528 1:2005) PRP - Prime Power: It is defined as being the maximum power which a generating set is capable of delivering continuously whilst supplying a variable electrical load when operated for an unlimited number of hours per year under the agreed operating conditions with the maintenance intervals and procedures being carried out as prescribed by the manufacturer. The permissible average power output over 24 h of operation shall not exceed 70 % of the prime power. LTP - Limited-Time running Power: It is defined as the maximum power available, under the agreed operating conditions, for which the generating set is capable of delivering for up to 500 h of operation per year (whose no more than 300 for continuative use) with the maintenance intervals and procedures being carried out as prescribed by the manufacturers. No overload capability is available.
Genset equipment
BASE FRAME MADE OF WELDED STEEL PROFILE, COMPLETE WITH:
• Anti-vibration mountings properly sized
• Welded support legs
PLASTIC FUEL TANK WITH THE FOLLOWING COMPONENT:
• Filler neck
• Air breather (ventilation pipe)
• Minimum fuel level sensor
• Oil draining facilities
ENGINE COMPLETE WITH:
• Battery
• Liquids (no fuel)
CANOPY:
• Soundproof canopy made up of modular panels, realized with zinced steel as treatment against corrosion and aggressive conditions, properly fixed and sealed allowing a full weatherproof enclosure.
• Easy access to the genset for maintenance purposes thanks to: Wide lateral access doors fixed by stainless steel hinges and provided with plastic lockable handles and internal perforated galvanized steel-sheet; Detachable panels, with screws holes protected by rubber tap.
• Control panel protection door provided with suitable window and lockable handle.
• Lateral air inlet opening properly protected and soundproofed. Exhaust air outlet from the roof, trough wet section protected by proper grid.
• Single detachable lifting eye placed on the roof.
SOUNDPROOF:
• Noise attenuation thanks to soundproofing material
• Efficient residential silencer placed inside the canopy
Options
Full options list available on this generator, please contact us to discuss your exact requirements.
Specification
Engine specifications
Engine manufacturer: Yanmar
Model: 4TNV98- IGPGE [50Hz]
Exhaust emission level Stage: IIIA [60Hz]
Exhaust emission optimized for EPA tier (EPA): Tier II
Engine cooling system: Water
Nr. of cylinder and disposition: 4 in line
Displacement cm³: 3319
Aspiration Natural Speed governor: Mechanical
Prime gross power PRP: kW 32.9
Maximum gross power LTP kW: 34.6
Oil capacity l: 10.5
Coolant capacity l: 4.2
Fuel Diesel Specific fuel consumption @ 75% PRP g/kWh: 231
Specific fuel consumption @ PRP g/kWh: 231
Starting system: Electric
Starting engine capability kW: 1.1
Electric circuit V: 12
Engine Equipment Standards The above ratings represent the engine performance capabilities to conditions specified in ISO 8528/1, ISO 3046/1:1986, BS 5514/1 Fuel system • Direct injection system • Fuel filter paper element • Fuel pump Bosch in-Line Lube oil system • Forced feed system • Trochoid pump • Paper element lube oil filter Induction system • Mounted air filter Cooling system • Thermostatically-controlled system with gear-driven circulation pump and belt-driven pusher fan • Mounted radiator and piping
Alternator Specifications
Alternator: Mecc Alte
Model: ECP28-VL/4
Voltage V: 400
Frequency Hz: 50
Power factor cos Ï•: 0.8
Type: Brushless
Poles: 4
Voltage regulation system: Electronic Standard AVR DSR
Voltage tolerance % 1 Efficiency @ 75% load %: 88.5
Class: H
IP protection: 23
Mechanical structure Robust mechanical structure which permits easy access to the connections and components during routine maintenance check-ups. Voltage regulator Voltage regulation with DSR. The digital DSR controls the range of voltage, avoiding any possible trouble that can be made by unskilled personnel. The voltage accuracy is ±1% in static condition with any power factor and with speed variation between 5% and +30% with reference to the rated speed. Windings / Excitation system Generator stator is wound to 2/3 pitch. This eliminates triplen (3rd, 9th, 15th …) harmonics on the voltage waveform and is found to be the optimum design for troublefree supply of non-linear loads. The 2/3 pitch design avoids excessive neutral currents sometimes seen with higher winding pitches. MAUX (Standard): The MAUX MeccAlte Auxiliary Winding is a separate winding within the main stators that feeds the regulator. This winding enables to take an overload of 300% forced current (short circuit maintenance) for 20 seconds. This is ideal for motor starting requirements. Insulation / Impregnation Insulation is of class H standard. Impregnation is made with premium tropicalised epoxy resins by dipping and dripping. High voltage parts are impregnated by vacuum, so the insulation level is always very good. In the high-power models, the stator windings undergo a second insulation process. Grey protection is applied on the main and exciter stator to give enhanced protection. Reference standards Alternator manufactured according to , and complies with , the most common specification such as CEI 2-3, IEC 34-1, EN 60034-1, VDE 0530, BS 4999-5000, CAN/ CSA-C22.2 No14-95-No100-95.
Dimensional data
Length (L) mm: 2000
Width (W) mm: 920
Height (H) mm: 1310
Dry weight Kg: 773
Fuel tank capacity l: 68
Autonomy Fuel consumption @ 75% PRP l/h: 5.82
Fuel consumption @ 100% PRP l/h: 7.75
Running time @ 75% PRP h: 11.68
Running time @ 100% PRP h: 8.77
Noise level Guaranteed noise level (LWA) dB(A): 95
Noise pressure level @ 7 mt dB(A) 66
