Rental energy solutions for hire companies and building professionals

R33RC

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SDMO compact power generator

General characteristics

Engine type S4S-Z361SD
Alternator ref. KH00461T
Performance class G2
Frequency (Hz) 50 Hz
Voltage (V) 400/230
Standard Control Panel APM303

Sound levels

Acoustic pressure level @1m in dB(A) 72
Acoustic pressure level @7m in dB(A) 60

Equipment

Four-pole circuit breaker
Connection terminal box rental type
Containment fuel tank and large autonomy
Forks and frame protection pads
Inlet air preheating
Battery isolating switch
Heavy duty air filter with interchangeable cartridge
Primary filter
Access door to the radiator

General engine datas

Engine ref. S4S-Z361SD
Engine brand MITSUBISHI
Cylinders configuration L
Number of cylinders 4
Displacement (L) 3.33
Bore (mm) 94
Stroke (mm) 120
Compression ratio 22 : 1
Speed (RPM) 1500
Maximum stand-by power at rated RPM (kW) 31.30
Frequency regulation, steady state (%) +/- 2.5%
Governor type Mechanical

Exhaust

Max. exhaust back pressure (mm H2O) 680

Fuel

Consumption @ 100% load ESP (L/h) 10.10
Consumption @ 100% PRP load (L/h) 8.60
Consumption @ 75% PRP load (L/h) 6.20

Oil

Oil system capacity including filters (L) 10
Min. oil pressure (bar) 1
Max. oil pressure (bar) 3.90
Oil sump capacity (L) 9

Cooling system

Radiator & Engine capacity (L) 8.50
Fan power (kW) 0.80
Type of coolant Glycol-Ethylene

Emissions

Emission HC+NOx (g/kWh) 0
Emission CO (g/kW.h) 5.50
Emission PM (g/kW.h) 0.60

Alternator general datas

Alternator ref. KH00461T
Alternator commercial brand KOHLER
Altitude (m) 0 à 1000
Overspeed (rpm) 2250
Number of pole 4
Insulation class H
AVR Type R438
Capacity for maintaining short circuit at 3 ln for 10 s Yes
Total Harmonic Distortion in no-load DHT (%) <2
Total Harmonic Distortion, on linear load DHT (%) <4
Wave form : CEI=FHT <2
Wave form : NEMA=TIF <50
Number of bearing Single Bearing
Coupling Direct
Voltage regulation at established rating (+/- %) 0.50
Air flow (m3/s) 0.10

Reactances (R) - Time constant -(CT)

Winding type Standard
Direct axis synchro reactance unsaturated (Xd) (%) 261
Quadra axis synchro reactance unsaturated (Xq) (%) 133
Open circuit time constant (T'do) (ms) 803
Direct axis transcient reactance saturated (X'd) (%) 16.20
Short circuit transcient time constant (T'd) (ms) 50
Direct axis subtranscient reactance saturated (X''d) (%) 8.10
Subtranscient time constant (T"d) (ms) 5
Quadra axis subtranscient reactance saturated (X"q) (%) 11.50
Zero sequence reactance unsaturated (Xo) (%) 0.60
Negative sequence reactance saturated (X2) (%) 9.82
Armature time constant (Ta) (ms) 8

Other datas

No load excitation current (io) (A) 0.79
Full load excitation current (ic) (A) 2.76
Full load excitation voltage (uc) (V) 19.50
Recovery time (Delta U = 20% transcient) (ms) 500
Engine start (Delta U = 20% perm. or 30% trans.) (kVA) 76.63
Transcient dip (4/4 load) - PF : 0,8 AR (%) 13
No load losses (W) 761.54
Heat rejection (W) 3413.78
Product sheet


Video help

Adjusting the differential

Compact Enclosure animation

  • Robustness
  • Safety
  • Ergonomy
  • Maintenance
  • Handing

Ring of flush lifting

The point of central lifting does not overtake of the global volume of the machine.

Shockproof buffers

Protect the generating set during the handling, during the transport and during the storage.

Bars of drive angles of stressed frames

Allows the movement by drive of the generating set on rough terrain.

Overflowing and oversize frame

Assure the resistance and the durability of the generating set.

Access dedicated to every function

Differentiation of the accesses according to the actions to be made on the generating set (driving, connecting).

Begun and to bornier in low position

Decrease the efforts exercised on the devices of connecting.

Marche integrated into the frame

Facilitate the access to the ring of lifting safely (According to the models).

Passage of forks

Reassure and facilitates the handling by lift truck.

Marche integrated into the hood

Marche ergonomic integrated, in the axis of the ring of lifting. (According to the models)

Command and connecting behind the machine

Facilitate the use of group side by side (optimization of the space, the coupling).

Differentiation by color code

Allows the fast identification of the accesses user the control command and the connecting power.

Command and connecting separated from the part engine

Separate the user of the mechanical environment maintains the sound level during the phases of driving.

Ring of flush lifting

The point of central lifting does not overtake of the global volume of the machine.

Access dedicated to every function

Differentiation of the accesses according to the actions to be made on the generating set (driving, connecting).

Main entrances of access

Facilitate the maintenance of the generating set (access to the ediblevrooms and the rooms of wear).

Begun and to bornier in low position

Decrease the efforts exercised on the devices of connecting.

Marche integrated into the frame

Marche ergonomic integrated, in the axis of the ring of lifting. (According to the models)

Marche integrated into the frame

Facilitate the access to the ring of lifting safely.

Command and connecting behind the machine

Facilitate the use of group side by side (optimization of the space, the coupling).

Differentiation by color code

Allows the fast identification of the accesses user the control command and the connecting power.

Door of access radiator

Facilitate the cleaning and the interview of the radiator.

Compactness

Contained dimensions(width > in 1200 mm).

Main entrances of access

Facilitate the maintenance of the generating set (access to the ediblevrooms and the rooms of wear).

Door of access radiator

Facilitate the cleaning and the interview of the radiator.

Ring of flush lifting

The point of central lifting does not overtake of the global volume of the machine.

Marche integrated into the frame

Marche ergonomic integrated, in the axis of the ring of lifting. (According to the models)

Marche integrated into the frame

Facilitate the access to the ring of lifting safely.

Passage of forks

Reassure and facilitates the handling by lift truck.

Bars of drive angles of stressed frames

Allows the movement by drive of the generating set on rough terrain.

Compactness

Contained dimensions(width > in 1200 mm).

Command and connecting separated from the part engine

Separate the user of the mechanical environment maintains the sound level during the phases of driving.