GRANDWATT
MONTANA Series Generators M2
MONTANA Series Generators M2 includes model GMI-45/T and GMK-50/T, prime power 45KVA and 50 KVA at voltage 480V/277V 3 Phases. They are powered by ISUZU and KOHLER engine, which comply EPA Tier4 final emission. The output voltage can be switched to 480/277V 3-phase and 208/120V 3-phase and 240V/120V single phase by Voltage Selector Switch. You can supply power to lights, electric tools, and other similar devices at the same time, you also can supply power to drive pumps, compressors, and similar equipment, select different voltage according to different applications.
Main Feature
6*400 W LED, 396,000 Lumens
Electric 90° tilt
Electric 340° rotation
9.2 m hot dip galvanized telescopic tower, all actions are driven hydraulically
Automatically lights turn on and turn off controlled by the controller
4 pcs " A" style hydraulic legs
Spacious seagull wing door for convenient maintenance
Big fuel tank 348L (92 us gal) running 262 hours without refueling.
6*400W LED or 6*600W LED are optional.

Generator Model | GMI-45/T | GMK-50/T | |
Power (KW/KVA) | |||
480V/277V 3P 60Hz PF=0.8 | Prime | 36/45 | 40/50 |
Standby | 40/50 | 44/55 | |
208V/120V 3P 60Hz PF=0.8 | Prime | 36/45 | 40/50 |
Standby | 40/50 | 44/55 | |
240V/120V 1P 60Hz PF=1 | Prime | 24/24 | 29/29 |
Standby | 26/26 | 31/31 | |
Engine Tier 4 Final | |||
Model | 4LE2X | KDI3404TCR | |
Brand | ISUZU | KOHLER | |
Alternator | |||
Model | ECP32 1M4C | ECP32 2M4C | |
Brand | Mecc Alte | Mecc Alte | |
Fuel Consumption US gallons/h (L/h) | |||
25% of load | 0.9 (3.8 ) | 0.95(3.60) | |
50% of load | 1.5 (5.9 ) | 1.89(7.15) | |
75% of load | 2.1 (8.2) | 2.84(10.75) | |
100% of load | 2.8 (10.7) | 3.79(14.35) | |
Sound Level | |||
23 feet(7m) | 61.8 dB(A) | 64.4 dB(A) | |
Dimensions and Weight | |||
Silent type | L*W*H/ inch | 101*38*76 | 101*38*76 |
Dry Weight/ Ibs(kg) | 3,314(1,503) | 3,726(1,690) | |
Trailer type | L*W*H/ inch | 158¾*72½*94½ | 158¾*72½*94½ |
Dry Weight/ Ibs(kg) | 4,206(1,908) | 4,618(2,095) |