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Diesel Power Generation
Control System & Power Solutions

AQT-250 Generating Set

TECHNICAL DATA SHEET

Output Rating:
PRIME: STANDBY:
Standard Specifications:
50 Hz—1500 Rpm 400 V, 3ph
225 kVA 180 kW 250 kVA 200 kW
1 PrimeRating: 60 Hz—1800 Rpm 480 V, 3ph
Unlimited hours usage, with an average
load factor of 80% over each 24 hour peri-
225 kVA 180 kW 250 kVA 200 kW
od. 10% overload is available for 1 hour in ENGINE SPECIFICATIONS
every 12 hours operation. Engine Make PERKINS
o overload is permitted on standby power. Engine Model 1206A-E70TTAG2
No. of Cylinders 6 vertical in-line
2 StandbyRating: Cycle 4 Stroke DI
Limited to 500 hours annual usage, with an Aspiration Turbocharged after cooled
average load factor of 80% of the pub- Cooling Method Water cooled
lished standby power rating over each 24 Governing Type Electronic
hour period. Up to 300 hours of annual Governing Class G2 - ISO 8528 Part 1
usage may be run continuously. Compression Ratio 16.1:1
No overload is permitted on standby pow- Displacement 8.8 L
er. Bore/Stroke 112 x 149 mm
Dynamic Charging Alternator 45AMP, 24V
3 Engine:
Perkins, including air filters, fuel filters,
ALTERNATOR SPECIFICATIONS
Alternator Make Leroy Somer | STAMFORD | AQT
oil filter, starting motor and charging alter-
nator etc. Alternator Model TAL-046-C
Number of Poles 4
4Alternator Type: Number of Winding Leads 6
brushless AC alternator Type of Bearing Single Bearing
Insulation Class - Temp Rise Cont. H - 125/40 C
5 Radiator: Ingress Protection Rating IP 23
50°C, fan protective shroud Excitation System Self Excited
AVR Model R150

Comply with Standards

ISO 3046, BS 5514, DIN 6271, NEMA-MGI, DIN EN, BS 5000, IEC 60034,IEC 60947-2
Powered By: Alternator Operating data
Over speed 2250 rpm
Voltage Regulation + 1%
Harmonic Coefficient THF < 2.5%
Tel. influence TIF < 50
Cooling air flow 0.48 m3/ Sec

www.aqtgenerators.com | info@aqtgenerators.Com | Dubai, Alnahda2 AL Murjan Tower, 409 | (04) 547 1703
 Standard Specifications:
Control System:
6– Fuel Tank:
Large back-lit text display Fuel and start outputs, configurable when
Multiple display languages using CAN
Capacity of fuel tank is for 8 hours 4 configurable DC outputs
DSENet® expansion compatible
running Data logging facility 4 configurable analogue/digital inputs
Built in fuel tank up to 800 kVA Fully configurable via PC using USB com- Automatically transfers between mains
munication (utility) and generator
Front panel configuration (DSE6120 MKII only)
7- Circuit Breaker: Efficient power save mode Increased input and output expansion
3 phase generator sensing capability via DSENet®
Accumulated power monitoring IP65 rating (with optional gasket) offers
3 pole LS MCCB (kW h, kVA h, kVAr h) increased resistance to water ingress
Generator/load current monitoring and
8– Control system alarms: protection DIGITAL INPUTS
Generator overload protection (kW) ANALOGUE INPUT
Breaker control via fascia buttons
•Over and Under Speed
•Low and High Battery Volt.
•Start and Stop Failure
•Over Current
•Under / Over Generator Voltage DSE6120 MKII
•Low Oil Pressure AUTO START & AUTO MAINS
•Emergency stop FAILURE CONTROL
•High engine temperature

9– Warranty policy:

• AQT GENERATOR products has a Dimensions:

warranty for 12 Months or 1000
Length Width Height Fuel Tank Weight
hours whichever occurs first Type
(mm) (mm) (mm) (L) (KG)
against any manufacturing defects
OPEN 2850 1000 1800 510 2200
• Wearing parts (filters), incorrect
man made operation, mainte- 4100 1300 1960 510 3275
nance failures are excluded from
the warranty policy

Acoustic Enclosure Specifications:

Acoustic & Weather
EnclosureType
Proof
Drainage Fuel and Water Drainage

Tested Single Point Lifting

Transportation
Facility & Forklift Pockets

Ingress Protection Rating IP 23

Lifting ISO Standard Lifting

Canopy RAL Color TAL 9010
Base frame RAL Color RAL 9011

Noise Pressure level @ 7m 73db(A) @ 7 mt

www.aqtgenerators.com | info@aqtgenerators.Com | Dubai, Alnahda2 AL Murjan Tower, 409 | (04) 547 1703
 Engine: Optional configurations:
Engine accessories:
⦁ Heavy-duty air filter
⦁ Coolant heater
⦁ Lubricant oil heater
⦁ Fuel and Water Separator
⦁ Lube oil rotary pump

Alternator And Accessories:

⦁ Leroy somer/stamford
⦁ Anti condensation heater
⦁ PMG + AVR ◇Double bearing alternator
⦁ High voltage kV
⦁ RTDs for Bearing and winding

Cooling System:
⦁ 55 degree Radiator
⦁ Remote Radiator

Control System:
⦁ AMF
Perkins heavy duty high performance industrial type diesel engine.
⦁ Parallel
⦁ Practical type in low temperature environment
COOLING SYSTEM ⦁ Control Screen Heater
Total Coolant Capacity (L) 29.6 L ⦁ Remote Annunciators
Cooling Fan Air Flow 370 m3/ min ⦁ Other（Comp, DEIF）
Radiator Fan Load 5 kW
Circuit Breaker:
Heat Radiation to Room (PRP) 13.2 kW
⦁ 3/4 poles
Heat Radiation to Room (ESP) 13.9 kW ⦁ Fixed/handcart type
LUBRICATION SYSTEM ⦁ Electric mechanism
Oil Filter Type Spin-On Full Flow
Automatic Transfer Switch (ATS):
Total Oil Capacity 41 L ⦁ ATS cabinet
Oil Type API-CH-4 or ACEA E5 ⦁ Contractor type ATS
EXHAUST SYSTEM ⦁ Motorized changeover type ATS

Muffler Type Industrial Grade

Start Battery:
Max. Back Pressure 10 kPa ⦁ Nickel-cadmium battery
Exhaust Gas Flow (PRP/ESP) 34.4 /35.7 m3/ min ⦁ Maintenance-free battery
Exhaust Gas Temperature < 475 0C ⦁ Battery charger and selector switch
⦁ Charging current meter
FUEL SYSTEM
Recommended Fuel Class A2 Diesel External Fuel Tank:
⦁ Single /double wall fuel tank (500-5000 L)
Fuel Consumption Standby 51.5 L/hr
⦁ Fuel Transfer pump
Fuel Consumption 100% PRP 48.6 L/hr
Fuel Consumption 75% PRP 35.7 L/hr Exhaust Muffler:
Fuel Consumption 50% PRP 23.5 L/hr ⦁ Residential grade
⦁ Critical grade
AIR SYSTEM
⦁ Hospital grade
Air Filter Type Dry Element
Available for voltages :
Combustion Air Flow (PRP) 14.4 m3/min
3
⦁ 400/230V, 480/277V, 380/220V, 440/254V,
Combustion Air Flow (ESP) 15 m /min 416/240V,220/127V, 208/120V
Max Air Filter Intake Restriction 6.2 kPA

www.aqtgenerators.com | info@aqtgenerators.Com | Dubai, Alnahda2 AL Murjan Tower, 409 | (04) 547 1703