Pramac GSW545I 543kVA / 434kW 3-Phase Iveco (FPT) Engine Diesel Generator

The Pramac GSW545I is a 543kVA / 434kW generator that has an Iveco (FPT) diesel engine and outputs 3-phase 400v power to suit many applications. It has an operating speed of 1500rpm.

Main Features

• Frequency Hz 50
• Voltage V 400
• Power factor cos ϕ 0.8
• Phase 3

Power Rating

• Emergency Standby Power ESP kVA 542.77
• Emergency Standby Power ESP kW 434.22
• Prime power PRP kVA 502.56
• Prime power PRP kW 402.05

Rating definition (ISO-8528)

ESP - Emergency Standby Power:

It is the maximum power available during a variable electrical power sequence, under the stated operating conditions, for which a generating set is capable of delivering in the event of a utility power outage or under test conditions for up to 200 h of operation per year with the maintenance intervals and procedures being carried out as prescribed by the manufacturers. The permissible average power output over 24 h of operation shall not exceed 70 % of the ESP.

PRP - Prime Power:

It is defined as being the maximum power that 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.

Engine specifications

Standards

ISO 8528 standard certification of excellent performance related to loading acceptance.

Injection system

Accurate fuel delivery, provided by very compact 2nd generation Common Rail System, to achieve top performance in terms of load response and top power with low fuel consumption.

Air handling

Cursor series are available in turbocharged with air-to-air charge cooled air system with 4 valves per cylinder to increase engine efficiency thanks to the optimization of thermodynamic performance in terms of load response & fuel consumption.

600h Oil interval change

NEF series adopt combustion chambers optimized to reduce oil dilution and are designed with an optimum engine design in terms of mechanical clearances, piston rings, and engine oil system calculation.

Engine design

Balancer counterweights incorporated in crankshaft webs, rear gear train layout, camshaft in the crankcase, suspended oil pan, ladder frame cylinder block

Alternator Specification

• Alternator Mecc Alte
• Model ECO40-3S
• Voltage V 400
• Frequency Hz 50
• Power factor cos ϕ 0.8
• Poles 4
• Type Brushless
• Standard AVR DER1-A
• Voltage tolerance % 1
• Efficiency @ 75% load % 94.8
• Class H
• IP protection 23
• PMG configurable (supplement) Yes

Compact Robust Design

• Compact design with easy maintenance and access to cables and regulator
• Rugged assembly to withstand engine vibrations
• Steel frame
• Aluminum or Cast iron flanges and shields
• Sealed for life bearing
• Excitation and regulation system:

Environment and protection:

• IP 23
• Class H insulation
• Standard winding protection for non-harsh environments with relative humidity ≤95%

Compliant with international standards

• The TAL range complies with international standards and regulations: EMC, CE, and
• IEC 60034.
• The range is designed, manufactured, and marketed in an ISO 9001 and 14001benvironment.

Genset equipment

BASE FRAME MADE OF WELDED STEEL PROFILE, COMPLETE WITH:

• Anti-vibration mountings properly sized
• Welded or Screwed support legs. (according to canopy size)
• PLASTIC FUEL TANK WITH THE FOLLOWING COMPONENT:
• Filler's 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 a treatment against corrosion and aggressive conditions, properly fixed and sealed allowing a fully 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; Detachable panels, with screws holes protected by rubber tap.
• Control panel protection door provided with suitable window and lockable handle.
• A lateral air inlet opening is 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

Dimensional data

• Length (L) mm 4400
• Width (W) mm 1540
• Height (H) mm 2288
• Dry weight kg 4245
• Fuel tank capacity l 636
• Fuel tank material Plastic

Autonomy

• Fuel consumption @ 75% PRP l/h 77.38
• Fuel consumption @ 100% PRP l/h 102.31
• Running time 75% PRP h 8.22
• Running time 100% PRP h 6.22

Noise level

• Guaranteed noise level (LWA) dB(A) 97
• Noise pressure level @ 7 m dB(A) 67

Electrical Data

• Battery capacity Ah 185
• MAX current A 783.45
• Circuit breaker A 800

Control panel availability

• AUTOMATIC CONTROL PANEL  ACP
• MODULAR PARALLEL PANEL  MPP

INSTRUMENTATION (ANALOGUE)

• Voltmeter (1 phase)
• Ammeter (1 phase)

• Hours-counter

COMMANDS

• Start/stop selector switch with key (Glow plugs preheating function also included).
• Emergency stop button installed on canopy side.

PROTECTION WITH ALARM

• Low fuel level
• Battery charger failure
• low oil pressure
• high engine temperature
• Earth Fault.

PROTECTIONS WITH SHUTDOWN

• Low fuel level
• Battery charger failure low oil pressure
• high engine temperature.
• Circuit breaker protection: III poles
• Emergency stop button

OTHERS

• Panel protected through the door with lockable handle.

DIGITAL INSTRUMENTATION

• Generating set voltage (3 phases).
• Mains voltage.
• Generating set frequency.
• Generating set current (3 phases).
• Battery voltage.
• Power (kVA - kW - kVAr).
• Power factor Cos φ.
• Hours-counter.
• Engine speed r.p.m.
• Fuel level (%).
• Engine temperature (depending on model)

COMMANDS AND OTHERS

• Four operation modes: OFF - Manual starting - Automatic starting - Automatic test.
• Pushbutton for forcing Mains contactor or Genset contactor.
• Push-buttons: start/stop, fault reset, up/down/page/enter selection.
• Remote starting available
• DC system disconnection switch.
• Acoustic alarm.
• Automatic battery charger.
• RS232 Communication port.
• Settable PASSWORD for protection level.

PROTECTIONS WITH ALARM

• Engine protections: low fuel level, low oil pressure, high engine temperature.
• Genset protections: under/over-voltage, overload, under/over frequency, starting failure, under/over battery voltage

PROTECTIONS WITH SHUTDOWN

• Engine protections: low fuel level, low oil pressure, high engine temperature,
• Genset protection: under/over-voltage, overload, under/over battery voltage, battery charger failure.
• Circuit breaker protection: III poles.
• Earth Fault included in the control unit.

OTHERS PROTECTIONS

• Emergency stop button.
• Panel protected through the door with lockable handle.