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| PRAMAC GRW 120P |
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Item code: GRW120PUSA
(purely indicative picture) |
Main features
| Rated prime power (PRP) | : | 91 kW | | Voltage | : | 480, 277 V | | Voltage | : | 208, 120 V | | Voltage | : | 240, 120 V | | Frequency | : | 60 Hz | | Engine manufacturer | : | Perkins | | Fuel | : | Diesel | | Engine governor | : | Electronic |
GRW Series - Perkins
The GRW Series is designed for the most demanding power in general applications, ideal for rental operators. It features a modern design, low noise level and versatile accessories.
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| Rated prime power (PRP) | 91 kW | | | 114 kVA | | Emer Power (LTP) | 100 kW | | | 125 kVA | | Voltage | 480, 277 V | | Frequency | 60 Hz | | Power factor | 0,8 cosPhi |
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| Rated prime power (PRP) | 90 kW | | | 113 kVA | | Emer Power (LTP) | 96 kW | | | 120 kVA | | Voltage | 208, 120 V | | Frequency | 60 Hz | | Power factor | 0,8 cosPhi |
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| Rated prime power (PRP) | 68 kW | | | 68 kVA | | Emer Power (LTP) | 74 kW | | | 74 kVA | | Voltage | 240, 120 V | | Frequency | 60 Hz | | Power factor | 1 cosPhi |
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| Engine manufacturer | Perkins | | Model | 1104D-E44TAG2 | | Fuel | Diesel | | Exhaust emission | EPA Tier 3 | | Cooling system | Water | | Nominal operating speed | 1800 rpm | | Displacement | 269,1 cu inches | | Number of cylinders and disposition | 4, inline | | Aspiration | Turbo intercooler | | Power (PRP) | 134 bhp | | Power (LTP) | 149 bhp | | Fuel consumption (III) at 75% PRP | 5,10 gal/h | | Fuel consumption (III) at 100% PRP | 6,79 gal/h | | Specific fuel consumption at PRP | 0,350 lb/hph | | Engine governor | Electronic |
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| Alternator specifications |
| Alternator manufacturer | Stamford | | Model | UCI 274 C | | Power at 27°C (480 V) | 124 kWE | | | 155 kVA | | Power at 27°C (208 V) | 110 kWE | | | 138 kVA | | Power at 27°C (240 V) | 63 kWE | | | 79 kVA | | Insulation class | H | | Protection grade | IP 23 | | Voltage regulation system | Electronic, 1,5% |
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| Fuel tank capacity | 120,00 gal | | Autonomy (III) at 75% PRP | 18,1 h | | Autonomy (III) at 100% PRP | 13,6 h |
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| Length | 106,69 in | | Width | 46,50 in | | Height | 66,30 in | | Weight (dry) | 3.284,88 lb |
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| Manual control panel (MCP) |
| Description | Manual control panel mounted on the genset, with analogue instrumentation, and protected through door with lockable handle |
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| Manual control panel (MCP): analogue instrumentation |
| Voltmeter | Yes | | Ammeter | Yes | | Frequency meter | Yes | | Hour counter | Yes | | Fuel level indicator | Yes | | Oil pressure | Yes | | Engine temperature | Yes |
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| Manual control panel (MCP): commands and other features |
| Start/stop selector switch with key | Yes | | Emergency stop button | Yes | | Potentiometer for adjusting the output voltage | Yes | | Six wire multipin connector for remote start/stop signal and battery charger feeding | Yes |
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| Manual control panel (MCP): protections with alarm |
| Engine protection: low fuel level | Yes | | Engine protection: low oil pressure | Yes | | Engine protection: high engine temperature | Yes | | Genset protection: battery charge failure | Yes |
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| Manual control panel (MCP): protections with shutdown |
| Circuit breaker | Yes | | Engine protection: low fuel level | Yes | | Engine protection: high engine temperature | Yes | | Engine protection: low oil pressure | Yes | | Genset protection: battery charge failure | Yes |
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| Manual control panel (MCP): output features |
| 2 x 120V 20A 2P + T NEMA (duplex with GFCI) | Yes | | 1 x 120V 30A 2P + T NEMA (twistlock) | Yes | | 1 x 240/120V 30A 2P + T NEMA (twistlock) | Yes | | 1 x 240/120V 50A 2P + T NEMA (twistlock) | Yes | | 1 x 240V 50A 3P + T NEMA (twistlock) | Yes | | Main lugs | Yes | | Power cable connected to terminals board (external) | Yes |
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| VSS - Voltage selector switch (Rotary switch to reconnect the alternator for different output voltages from three phase to single phase) - star (III) / parallel star (III) / zig-zag (II) | Yes | | KRT - Rental kit (complete with: battery switch; Fuel filter water separator; Three way valve; Earth rod) | Yes | | GSB - Galvanized skids frame (Heavy duty galvanized skid to be installed under the genset. Easily transportable with fork lift) | Optional |
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| Genset supplements (to be installed during manufacturing process) |
| EFT - Extended capacity fuel tank (Capable to increase genset autonomy from 16-20 hours) | Yes | | TRL - Road trailer | Yes |
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Technical specifications are subject to change without notice. Consult your local PRAMAC representative for more information.
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