POWER ENGINEERING RENTAL GRW SERIES BOOKLET The PRAMAC range designed for Rental businesses 01/2017
GRW SERIES These generators are engineered and designed to work in a wide variety of applications where temporary power supply is needed. Versatility, high efficiency, high structural resistance and high degree of protection and low noise emissions together with easy-to-use and easy access for maintenance make these generators sets the ideal solution for Rental companies.
INDEX THE RANGE: Page Power Rating Standard 400/230V 50Hz Canopy Dimensions 4 Other Frequency and Voltages available with the Supplements DFS VSS: DFS = Dual Frequency Switch 50/60Hz; VSS = Voltage Selector Switch (2 or 3 positions) Supplement DFS Power Rating available: Star: 400/230V 50Hz - 480/277V 60Hz Supplement DFS + VSS1 Power Rating available: Star: 400/230V 50Hz - 480/277V 60Hz - Parallel Star208/120V 60Hz Supplement DFS + VSS2 Star: 400/230V 50Hz - 480/277V 60Hz - P.
• The Range Power Rating Standard 400/230V 50Hz GENSET ENGINE POWER RATING (Standard) 50Hz 400/230V Three Phases Standby Power Prime Power LTP PRP MODEL Brand Model CANOPY / AUTONOMY ALTERNATOR Speed governor Emis. Level Brand Canopy Fuel Tank Cap. Auton omy 75% PRP LpA@7m Type litres h dB(A) 60.17 61 34.07 61 27.98 62 25.86 61 28.51 62 25.45 62 33.37 67 31.60 67 Model EU Stage kVA kW kVA kW GRW 22Y 19.3 15.4 18.3 14.
• Other Frequency and/or Voltages available with the Supplements DFS VSS DFS VSS (Supplement) Dual Frequency Switch (mounted inside the control panel) Available for models from GRW30 to GRW565 (Supplement) Voltage Selector Switch (2 or 3 positions mounted inside the canopy, on the alternator) Available for models from GRW22 to GRW280 When the supplements DFS and /or VSS are supplied combined with sockets kit: The sockets can only be used at 400/230V voltage output.
• Supplement DFS Dual Frequency Switch (50/60Hz) Power Rating Available: Star: 400/230V 50Hz - 480/277V 60Hz (only with Panel ACP/MPP) STANDARD + WITH SUPPLEMENT DFS MODEL 50Hz 400/230V Three Phases Standby power LTP kVA kW 60Hz 480/277V Three Phases Prime power PRP kVA Standby power LTP kW GRW22Y Prime power PRP kVA kW kVA kW NA GRW35Y 38.53 30.82 36.62 29.30 46.00 36.80 43.63 34.90 GRW50Y 46.86 37.49 44.50 35.60 56.68 45.34 53.73 42.98 GRW67P 66.00 52.80 60.00 48.
• Supplement DFS + VSS2 Voltage Selector Switch 3 positions Star: 400/230V 50Hz - 480/277V 60Hz - Parallel Star: 208/120V 60Hz - Delta: 230V 3 Phases 50Hz • MPP: automatic controller setting (for all 4 voltages available) • ACP: automatic controller setting only for 3 voltage (480/227V 60Hz available with manual setting) STANDARD + WITH SUPPLEMENT DFS + VSS2 MODEL 50Hz 400/230V Three Phases Standby power LTP kVA kW 60Hz 480/277V Three Phases Prime power PRP kVA Standby power LTP kW kVA kW 60Hz 20
• Supplement DFS + VSS4 Voltage Selector Switch 2 positions Star: 400/230V 50Hz - 480/277V 60Hz – Delta: 230V 3 Phases 50Hz (only with ACP/MPP) STANDARD + WITH SUPPLEMENT DFS + VSS4 MODEL 50Hz 400/230V Three Phases Standby power LTP kVA 60Hz 480/277V Three Phases Prime power PRP kW kVA Standby power LTP kW kVA kW GRW22Y 50Hz 230V Three Phase Prime power PRP Standby Power LTP Prime Power PRP kVA kW kVA kW kVA kW NA GRW35Y 38.53 30.82 36.62 29.30 46.00 36.80 43.63 34.90 38.
KEY DRIVER FOR GRW SERIES: • • • • LONG LASTING EASY AND FAST SERVICE AND MAINTENANCE EASY AND FAST INSTALLATION AND COMMISSIONING LONG LASTING: Enclosure realized with made of zinc-plated sheet metal Panels (1000h + salt chamber) with a thickness of 2mm.
• EASY AND FAST SERVICE & MAINTENANCE: The GRW machines have great access to all ordinary and extraordinary service points. The enclosure instead of removable panels is equipped with large doors on all sides up to GRW50 (45kVA Prime) and on three sides with double lateral doors from GRW95 (80kVA Prime) Door stops The large fuel tanks with autonomies from 18 to ensure an autonomy from 20 to more than 30h allow reduce the service trip to genset for refueling purposes.
• EASY AND FAST INSTALLATION AND COMISSIONING Baseframe equipped with, anchor points, forklift pockets, pull bars (one each side), single lifting point allow have fast and safe any operations for genset loading, unloading, handling and installation. Fuel tank: Double refilling neck (one each side) with different diameters 60mm and 100mm (these technical solutions allow to meet all your needs the larger diameter also allows the tank to be cleaned).
• CONTROL PANELS Control panel design conceives to be user-friendly featuring high protection and easy to customize. Split into three main sections fully segregated 1) CONTROL 2) POWER 3) SOCKET Ideal solution for complete control of the genset having a single and common interface area for setting, control and connection making easy and fast genset installation, commissioning and service. 1 2 3 CONTROL SECTION: Control unit and all control circuits /switches.
• MCP - Manual Control Panel Mounted on the genset, complete with digital control unit (InteliNanoNT Plus) for monitoring, control and protection of the generating set, protected through doors with lockable handle.
• ACP - Automatic Control Panel Mounted on the genset, complete with digital control unit (AC-03) for monitoring, control and protection of the generating set, protected through doors with lockable handle. STANDARD Control Section ACP Available for models: • ON/OFF selector switch • AC03 Digital control unit • Analogue gauges: ü Fuel level meter ü Mechanical hour counter • Potentiometer for voltage adjustment (internal) • 6A Battery charger.
• MPP – Modular Parallel Panel Mounted on the genset, complete with digital control unit InteliVision5 for monitoring, control, protection and load sharing for both single and multiple gen-sets operating in manual, standby or parallel modes (up to 32 gen-sets in island).
PAGE (Specifications) GRW565V GRW505V GRW455V GRW420V GRW405V GRW360V GRW280V GRW225V GRW200V GRW210P GRW180P GRW165P GRW115P GRW95P GRW67P GRW50Y GRW35Y Model GRW22Y INDEX SUPPLEMENTS: GENSET EQUIPMENT: VSS1 VSS2 VSS3 VSS6 VSS4 VSS5 PHS QFC QFC1 WSP HDF HPP ESA ASV ICL DBS GGS BFB DCP STR RTR-A RTR-B NA NA NA þ NA þ VSS1 Voltage Selector Switch 2 positions VSS2 Voltage Selector Switch 3 positions NA NA VSS3 6 7 7 7 8 8 17 17 17 18 19 20 20 21 21 22 22 22 22 23 23 23 NA NA VSS4 Vo
PHS Pre-heating system Engine preheating system for start-up at low temperatures External power supply required via • Plug for auxiliary power supply (supplied as standard in the socket sections) Model GRW22Y GRW35Y GRW50Y GRW67P GRW95P GRW115P GRW165P GRW180P GRW210P GRW200V GRW225V GRW280V GRW360V GRW405V GRW420V GRW455V GRW505V GRW565V QFC Type - description Technical specifications PHS Immersion block heater Nominal Voltage: 230V (208-277Volt) Power:400W PHS Water heater mounted and connected
WSP Water Separator Filter (Racor) The water separator fuel filter kit allows to remove particulates and water from the fuel for a better working of the engine. It is particularly useful when the fuel quality is not ensured.
HDF Heavy-Duty Air Filter The heavy-duty air filter allows working in dusty environments and allows a lengthening of maintenance intervals Filter Service indicator port High efficiency pre-cleaner tubes Primary Filter with PowerCore Filtration technology OUTLET END INLET END Injection molded body Safety Filter Model GRW22Y GRW35Y GRW50Y GRW67P GRW95P GRW115P Type Description D080069 AIR CLEANER, PSD POWERCORE D090073 AIR CLEANER, PSD POWERCORE GRW165P GRW180P GRW210P GRW200V GRW225V GRW280V D
HPP Hot Parts Protections The hot parts protection consist of a metal grid to protect the hot parts (exhaust line) of the engine. This supplement is useful to prevent the accidental contact with the hot parts of the engine. Model Type - description Available for all GRW models.
ASV Air Shut-Off Valve The Butterfly Air Intake Shutoff Valve provides emergency shutdown of a diesel engine. When the positive spring actuated valve closes, it starves the diesel engine of air and combustible vapor ingested through the air intake line. Model Type- description Technical specifications ASV • SVX Energize To Run Valve • Actuation “fail safe”: The valves are equipped with 2-coil solenoids. The “Pull” coil is used to open the valve when power is initially applied.
DBS Dual Battery Switch Dual pole battery switch (it allows satisfy demand for genset shut-off through battery switch) Replace single battery switch (supplied as standard) Model Type - description DSB Dual pole manual battery master switch with fixed/removable handle Available for all GRW models. GGS Technical specifications Nominal tension MAX 24V Max. continuous operating current 250 A Highest load 1000 A Operating temperature.
STR Site trailer Slow drive trailers Model Type - description GRW22Y GRW35Y GRW50Y GRW67P GRW95P GRW115P STR Site trailer (not homologated for road transport) Road Trailer - Fix drawbar GRW22Y GRW35Y GRW50Y Technical specifications RTR-A Site trailer (fix drawbar) (homologated for road transport) • wheel axle: n.
MRS No AMF function on AC03 (Only with ACP– Not compatible and remove the standard Multi-pin connector for LTS) Model Available for all GRW models.
ADI-B Differential Protection type B The ADI-B supplement is an adjustable differential protection type B, external to the control board. It is a residual current relay with external toroidal transformer. It provide a protection against indirect contacts, and prevent leakage currents. The relay also monitors electrical installations when used directly as signaling relay. The advantage of this type of differential protection is that is possible to set sensitivity and intervention time.
IMD Insulation Monitoring Device The IMD supplement replace the standard differential protection ABB RD2. The IMD supplements is an insulation monitoring for mobile generators. It monitors the insulation resistance RF of an unearthed AC system of 0V up to 300 V to earth that is supplied by a mobile generator. The currently measured insulation resistance is indicated on the LC display. In this way, any changes, for example, when circuits of loads are connected to the system, can be recognized easily.
TLPM Free Voltage Contacts with module IGS-PTM+IR-B8 relay board Only with panel MPP The TLP4 supplement is an extension module with additional inputs and outputs (8 Digital I/O configurable) with Software and with 12/24V relay board with 8 outputs.
RCG13 Remote control trough with Internet Bridge-NT Only with panel MPP The RCG category supplements allows the supervision of the genset via PC. The RCG13 consist of a remote control genset, with internet/Ethernet communication module + antenna. This supplement is available only with MPP control panel.
Bus bar arrangement to allow have different neutral scheme connections, ERDF Genset start with GCB open and 3 leds for voltage presence and phase rotation Model Available for all GRW models Type - description Technical specifications Bus bar arrangement to allow have different neutral scheme connections, Genset start with GCB open and 3 leds for voltage presence and phase rotation ERDF not compatible with LTS (Load transfer Switch Panel) Image • 3 leds for voltage presence and phase rotation (4mm plu
SPK Socket kit: Types of socket panels/canopy: SPKA Canopy: Alfa & Alfa Plus SPKB Canopy: Beta & Beta Plus (example SPKA1) Canopy: Delta, Epsilon & Zeta (example SPKB1) (example SPKB1) Socket Kit: SPKA1 SPKA2 SPKA3 SPKA4 SPKA5 SPKA6 SPKA7 SPKA8 SPKA9 SPKA10 SPKA11 • N°1 400V CEE 32A 3P+N+T IP67 • N°1 400V CEE 16A 3P+N+T IP67 • N°1 230V CEE 16A 2P+T IP67 • N°1 230V 16A Schuko IP68 • N°1 400V CEE 63A 3P+N+T IP67 • N°1 400V CEE 32A 3P+N+T IP67 • N°1 400V CEE 16A 3P+N+T IP67 • N°1 230V CEE 16A 2P+T
SPKB1 • N°1 400V CEE 125A 3P+N+T IP67 • N°1 400V CEE 63A 3P+N+T IP67 • N°1 400V CEE 32A 3P+N+T IP67 • N°1 400V CEE 16A 3P+N+T IP67 • N°1 230V CEE 16A 2P+T IP67 • N°1 230V Schuko IP68 • Each socket with its own circuit breaker • Common differential protection for three phase sockets • Each single phase provided with earth fault protection SPKB2 • N°1 400V CEE 125A 3P+N+T IP67 • N°1 400V CEE 63A 3P+N+T IP67 • N°3 230V CEE 32A 2P+T IP67 • Each socket with its own circuit breaker • Three phases sockets wit
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