Mobile diesel generator set 0.4 kV, 82 (65.6)/kVA(kW) with an additional option of at least 48 hours of operation C90D5

Engine.	Backup mode	Basic mode
Engine manufacturer	CUMMINS
Engine model	6BTA5.9 G5
Configuration	In-line; 6 cylinders
Supercharging	Turbocharging and aftercooler
Total output power, kW mech.	102	93
Average effective pressure at rated load, kPa	1386	1265
Cylinder diameter, mm	102
Piston stroke, mm	120
Rated speed, rpm	1500
Piston movement speed, m/s	6
Compression ratio	17,6:1
Lubricant volume, l	16,4
Maximum speed, rpm	1800
Regenerative power, kW	6,54
Type of regulator	Electronic
Starting voltage	12 V DC

Air.	Backup mode	Basic mode
Amount of air required for fuel combustion, l/sec	7,86	7,2
Max. resistance of the air filter, kPa	6	6

Fuel system

Maximum pressure in the fuel line, mm Hg	8
Max. temp. in the fuel line °C	71

Exhaust system	Backup mode	Basic mode
Exhaust gas volume at rated load, l/sec	21,4	19,5
Exhaust gas temperature, °C	540	533
Maximum back pressure, kPa	10,2	10,2

Radiator system	Backup mode	Basic mode
Estimated ambient temperature	54	54
Fan power, kWm.	5,61	5,61
Coolant volume (including radiator), l	19,75	19,75
Air flow through the cooling system, cubic meters per minute at 12.7 mm	3,44	3,44
Total heat output, Btu/min	9259	8419
Maximum static resistance to air flow, mm H2O	12,7	12,7

Weight	Closed type
Dry weight of the unit, kg	1879
Total weight of the installation, kg	2713
Fuel tank capacity, l	830

Dimensions	Length.	Width	Height
Under the hood (excluding muffler)	3166	1100	2212

Alternator

Manufacturer	STAMFORD
Model.	UCI224G
Type	Brushless, single-bearing, with explicit pole rotor
Stator	2/3 step winding
Rotor	Single bearing with flexible disk coupling
Insulation system	H
Standard temperature rise	Backup mode 50 Hz – 163ºC/27ºC
Type of excitation	Self-excited
Alternation of phases	A (U), B (V), C (W)
Alternator cooling	Centrifugal fan with direct drive
Total Harmonic Distortion Value (THDV)	Idling <1.5%. Undistorted balanced linear load <5%.

Alternator power

Class – Max. temp.	Constant, F – 105/40°C	Constant, H – 125/40°C
Phase / star (V)	380	400	415	440	380	400	415	440
Parallel / star (V)	190	200	208	220	190	200	208	220
Phase / delta (V)	220	230	240	254	220	230	240	254
50 Hz	kVA	75.0	75.0	75.0	67.4	85.0	85.0	85.0	75.0
kW	60.0	60.0	60.0	53.9	68.0	68.0	68.0	60.0
EFFICIENCY %.	90.3	90.6	90.7	91.0	89.8	90.2	90.4	90.9
Input power, kW	66.4	66.2	66.2	59.2	75.7	75.4	75.2	66.0