GMS-550P Generator

GMS-550P is a 546kVA (LTP) power generator part of the GMS Standard Line, a series of diesel generators equipped with EU unregulated engines.

Generac Mobile covers a wide range of generators designed and manufactured for rental and mobile business, up to 720 kVA able to satisfy many requirements. Available in open and soundproof versions, our generators serve the most demanding customer needs with a range of control panel solutions and many optional features and accessories. Available in a large range of models, the GMS series are compliant with safety regulations, these generators can be used both in residential and industrial areas. ACP (Automatic Control Panel) is installed as standard feature on every GMS model.

Many options are available to complete the offer and “customize” a generator around your needs, among the many options here some examples:

PREMIUM KIT – To upgrade the generator equipment with a leak proof tray, leak detection sensor and manual lube oil drain pump.
TRAILERS – Designed to transporting our generator sets with maximum safety and available in two different types both for road and site applications, according to customer needs.
EXTENDED FUEL TANK – Larger metal fuel tank integrated in a bigger base frame allowing longer genset autonomy, at least till 48h at 75% PRP.
COOLANT PREHEATING SYSTEM – To maintain the engine at a temperature that ensures a quick start when required.

Available both in open and soundproof version.


Phases 3 3
Frequency Hz 50 50
Voltage Volt 400 400
Stand By Power (LTP) kVA 546.00 546.00
kW 436.80 436.80
Prime Power (PRP) kVA 513.68 513.68
kW 410.94 410.94
Power factor cos φ 0.8 0.8
Brand Perkins Perkins
Model 2506A-E15TAG2 2506A-E15TAG2
Fuel Diesel Diesel
Displacement cc 15200 15200
Speed rpm 1500 1500
Cylinders 6 in line 6 in line
Cooling system Water Water
Starting system Electric Electric
Electric circuit Volt 24 24
Aspiration Turbocharged intercooled Turbocharged intercooled
Speed governor Electronic Electronic
Emission stage compliance (EU) Non Emission Certified Non Emission Certified
Brand Mecc Alte Mecc Alte
Type Brushless Brushless
Poles 4 4
Voltage regulation system Electronic Electronic
Protection IP 23 23
Fuel consumption at 75% PRP L/h 81.77 81.77
Fuel consumption at 100% PRP L/h 106.84 106.84
Running time at 75% PRP h 7.78 7.78
Running time at 100% PRP h 5.95 5.95
Length mm 4400 3500
Width mm 1560 1500
Height mm 2250 2130
Dry weight kg 4500 3430
Fuel tank material Plastic Plastic
Fuel tank capacity L 636 636
Noise pressure level at 7 m dB(A) 75 tbd


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