AC 1894-6

Product: CUMMINS Alternator: PI 734 C - 60Hz Control System: DSE 7320
INTRODUCTION
Aksa power generation system, providing optimum performance, and reliability, for stationary standby, prime power, and continuous duty applications. All generator sets are factory build, and production tested.
Certificate
  TS ISO 8528
  CE
  SZUTEST
  2000/14/EC
General Characteristics
Model Name AC 1894-6
Frequency (Hz) 60
Fuel Type Diesel
Engine Made and Model CUMMINS - KTA50-G9 60Hz
Alternator Made and Model Stamford - PI 734 C - 60Hz
Control Panel Model DSE 7320
Canopy AK 98
3 Phase, 60 Hz, PF 0.8
Voltage STANDBY RATING (ESP) PRIME RATING (PRP) Standby Amper
kVA kW kVA kW
480/277 1893.75 1515.00 1581.25 1265.00 2277.89
380/220 1646.25 1317.00 1496.25 1197.00 2501.29
STANDBY RATING (ESP) : Applicable for supplying power to varying electrical load for the duration of power interruption of a reliable utility source. ESP is in accordance with ISO 8528-1. Overload is not allowed.

PRIME RATING (PRP) : Applicable for supplying power to varying electrical load for unlimited hours. PRP is in accordance with ISO 8528-1. 10 % overload capability is available for a period of 1 hour within 12-hour perod of operation.
ENGINE SPECIFICATIONS
Engine CUMMINS
Engine Model KTA50-G9 60Hz
NO. OF CYLINDERS AND BUILD 16 cylinders - V type
BORE AND STROKE mm 159 X 159
TOTAL DISPLACEMENT L 50.3
Aspiration Turbocharged and Low Temperature Aftercooled
COMPRESSION RATIO 13.9:1
RATED SPEED (RPM) d/dk 1800
OIL CAPACITY L 204
Standby Power (kW/HP) 1655/2220
Prime Power 1383/1855
Block Heater QTY
2
Block Heater Power (Watt) 3000
Fuel Type
Diesel
Injection Type and System
Direct
Type of Fuel Pump
Cummins PT
Governor System
Electronic
Operating Voltage (Vdc)
24 Vdc
Battery and Capacity (Qty/Ah) 4X143
Cooling Method
Water Cooled
Cooling Fan Air Flow (m3/min) 2229
Coolant Capacity (engine only / with radiator) (lt) 140/415
Air Filter
Dry Type
Fuel Cons. Prime With %100 Load (lt/hr) 330
Fuel Cons. Prime With %75 Load (lt/hr) 257
Fuel Cons. Prime With %50 Load (lt/hr) 180
ALTERNATOR SPECIFICATIONS
Manufacturer Stamford
Alternator Made and Model PI 734 C - 60Hz
Frequency (Hz) Hz 60
Power (kVA) kVA 1197
Design   4 Pole,  Brushless
Voltage V 380
Phase 3
A.V.R. MX341
Voltage Regulation (+/-) 1
Insulation System H
Protection IP23
Rated Power Factor 0.8
WEIGHT COMP. GENERATOR (Kg) 3018
COOLING AIR (m³/min) m3 207
SIZE and WEIGHT
Open Type DRY WEIGHT (kg.)
(kg.)
LENGTH
(mm.)
WIDTH
(mm.)
HEIGHT
(mm.)
TANK CAPACITY (lt.) (Lt.)
10400 5450 1950 2450 2000
CANOPY DRY WEIGHT (kg.)
(kg.)
LENGTH
(mm.)
WIDTH
(mm.)
HEIGHT
(mm.)
TANK CAPACITY (lt.) (Lt.)
AK 98
16400 9000 2270 2550 1900
STANDARD SPECIFICATIONS
Heavy duty, water cooled diesel engine
Radiator with mechanical fan
Protective grille for rotating and hot parts
Electric starter and charge alternator
Starting battery (with lead acid) including rack and cables
Engine coolant heater
Steel base frame and anti-vibration isolators
Spare external fuel tank (open set)
Flexible fuel connection hoses
Single bearing, class H alternator
Industrial exhaust silencer and steel bellows supplied separately
Static battery charger
Manual for application and installation
OPTIONAL EQUIPMENTS
TRANSFER SWITCH
- Three or four pole motor operated circuit breaker
- Four Pole Contactor
- Three Pole Contactor
OTHER ACCESSORIES
- Tool kit for maintenance
- Trailer
- Inlet and outlet acoustic baffles
- Automatic transfer switch
- Main Fuel Tank
- Supplied with oil and coolant - 30 °C
- Inlet and outlet motorised louvers
- Low and high fuel level alarm
- Electrical oil drain pump
- Automatic or manual fuel filling system
- Duct adapter ( on radiator)
- Enclosure: weater protective or sound attenuated
- Residential silencer
CONTROL SYSTEM
- Remote communication with modem
- Alarm output relays
- Charge Ammeter
- Earth fault, single set
- Remote relay output
- Paralel system with mains.
- Automatic synchronising and power control system ( multi gen-set
Parallel )
- Remote annunciator panel
- Transition synchronization with mains
ENGINE
- Oil heater
- Fuel-Water Seperator Filter
- Remote Radiator Cooling
ALTERNATOR
- Main line circuit breaker
- Over sized alternator
- Anti-Condensation Heater
Control System: DSE 7320
1. Menu navigation buttons 
2. Close mains button 
3. Main Status and instrumentation display 
4. Alarm LED's 
5. Close generator button 
6. Status LED's 
7. Operation selecting buttons
Devices
DSE, model 7320 Auto Mains Failure control module Static battery charger Emergency stop push button and fuses for control circuits
CONSTRUCTION and FINISH
Comonents installed in sheet steel enclosure.
Phosphate chemical, pre-coating of steel provides corrosion resistant surface
Polyester composite powder topcoat forms high gloss and extremely durable finish
Lockable hinged panel door provides for easy component access
INSTALLATION
Control panel is mounted generating set baseframe on robust steel stand or power module. Located at side of generating set with properly panel visibility.
GENERATING SET CONTROL UNIT
The DSE 7320 conrol module is a standard addition to our generator sets from 220 kVA upwards and it has been designed to start and stop diesel andgas generating sets that include electronic and non electronic engines.
The DSE 7320 includes the additional capability of being able to monitor a mains (utility) supply and is therefore suitable for controlling a standby generating set in conjunction with an automatic transfer switch.
The DSE7320 also indicates operational status and fault conditions, automatically shutting down the generating set and indicating faults by means of its LCD display on the front panel.

STANDARD SPECIFICATIONS
Microprocessor controlled
- 132 x 64 pixel LCD display makes information easy to read
- Front panel programming and also via PC software
- Soft touch membrane keypad and five key menu navigation
- Remote communications via RS232, RS485 and ethernet.
- Event logging (50) showing date and time
- Multiple date and time engine exercise mode and maintenance scheduler
- Engine block heater control.
- Controls; stop, manuel, auto, test, start, mute lamb test/transfer to generator, transfer to mains, menu navigation.

Instruments
ENGINE
Engine speed
Oil pressure
Coolant temperature
Run time Battery volts
Engine maintenance due

GENERATOR
Voltage (L-L, L-N)
Current (L1-L2-L3)
Frequency
Earth current
kW
Pf
kVAr
kWh, kVAh, kVArh
Phase sequence

MAINS
Voltage (L-L, L-N)
Frequency
Protection Circuits
WARNING
Charge failure
Battery under voltage
Fail to stop
Low fuel level (opt.)
kW over load
Negative phase sequence
Loss of speed signal

PRE-ALARMS
Low oil pressure
High engine temperature
Low engine temperature
Over /Under speed
Under/over generator frequency
Under/over generator voltage
ECU warning

SHUT DOWNS
Fail to start
Emergency stop
Low oil pressure
High engine temperature
Low coolant level
Over /Under speed
Under/over generator frequency
Under/over generator voltage
Oil pressure sensor open
Phase rotation

ELECTRICAL TRIP
Earth fault
kW over load
Generator over current
Negative phase sequence


Options
High oil temperature shut down
Low fuel level shut down
Low fuel level alarm
High fuel level alarm

EXPANSION MODULES
Editional LED module (2548)
Expension relay module (2157)
Expansion input module (2130)
Standards
Elecrical Safety / EMC compatibility

BS EN 60950 Electrical business equipment
BS EN 61000-6-2 EMC immunity standard
BS EN 61000-6-4 EMC emission standard
STATIC BATTERY CHARGER
Battery charger is manufactured with switching-mode and SMD technology and it has high efficincy.
Battery charger models' output V-I characteristic is very close to square
2405 has fully output shot circuit protection and ıt can be used as a current source.
2405 charger has high efficiency, long life, low failure rate, light weight and low heat radiated in accordance with linear alternatives.
The charger is fitted with a protection diode across the output.
Charge fail output is available.
Connect charge fail relay coil between positive output and CF output.
Input: 196-264V.
Output: 27,6V 5A or 13,8V 5A.
Canopy: AK 98
1. Steel structure made from steel sheet and steel profiles. 
2. Canopy and panels made from powder coated sheet steel. 
3. Emergency stop push button. 
4. Control panel is mounted on the baseframe . Located at the back of the generator set 
5. Cables out locations are under of the canopy. 
6. Corrosion.resistant locks and hinges. 
7. Oil could be drained via valve and a hose 
8. Exhaust system on the canopy. 
9. special large access doors (marine type) for easy maintanance 
10. Fuel tank is at front of the canopy ,easy access to the fuel tank via lockable door. 
11. Lifting points similar to ISO container , located on each top corner of the canopy. 
12. The cap on the canopy provides easy accsess to radiator cap. 
13. sound proofing materials 
14. Integrated ladder built in to side of the canopy allows access to the top of the canopy.
INTRODUCTION
Sound-attenuated and weather protective enclosures for generating sets from Aksa, meet event the sound requirements and provide optimum protection from inclement weather and development by our specialist acoustic engineers. Our modular designed sound insulated canopies provide ease of access for servicing and general maintenance and interchangeable components permitting on-site repair. Enclosures are designed to optimize genset cooling performance, providing you with confidence that genset ratings and ambient capability.
STANDARD SPECIFICATIONS
Compact footprint, low profile design. 
Enclosure, generator set, exhaust system and fuel tank are pre-ssembled, pre-integrated and shipped as one package 
Body made from steel components treated with polyester powder coating 
Fire retardant foam insulation 
Easy access to all service points 
Exhaust system inside canopy 
Large doors on each side 
Control panel viewing window in a lockable access door 
Emergency stop push button mounted on enclosure exterior 
Cooling fan and battery charging alternator fully guarded 
Fuel fill and battery can only be reached via lockable access doors. 
Lifting points on the top of canopy and base frame 
Customer options available to meet your applications needs. 
Aksa makes its generating sets' noise level tests in accordance with directive 2000/14/EC validation of the noise level test has been aproved by the notified body Szutest

CANOPY MODEL AK 98
WIDTH mm. 2270
LENGTH mm. 9000
HEIGHT mm. 2550
TANK CAPACITY (lt.) Lt. 1900