USR PMG Marine Generator JEC40 4kVA

Small size, light weight – compact installation
High efficiency – maximum energy
Variable speed – load dependent
230 V AC output – reliable power supply
Pure sine wave ideal for sensitive electronics
High starting capability of air conditioner/compressor
Easy to install – no forced air circulation in the machine room
Environmental protection – low fuel consumption

 

Quiet operation
Less space required for installation
Can be installed anywhere on the vehicle
The generator can be installed at the center of gravity
Sealed enclosure
All connections are on the housing

Inverter technology, variable speed constant voltage and constant frequency, pure sine wave power,

theworld’s first.Variable speed constant voltage and constant frequency make the noise lower, more fuel
efficient, and longer generator life.

Stainless steel sturdy housing, reliable performance become the leader in this industry development,
for performance you can rely on.The snap-on detachable shell will provide you with
more convenient repair and maintenance needs.

A more humanized debugging method, which makes the complex debugging into pieces, making the debu-
gging more humanized and simpler.

Our generator has a built-in DSP control chip, which is connected to our original RSV technology to control
the speed of the stepper motor more accurately andquickly, which ensures the constant voltage and con-
stant frequency output of the motor, reduces noise and lowers noise, and saves fuel. .

Built-in original air supercharging technology, which increases the power by 15%, and the engine has suff-
icient power to easily drive the alternator, allowing theengine to cool down and reduce noise, and the entire
generator and engine have a longer life.

Provides panel control and wireless remote control.

 

USR generators are compact, quiet and powerful, saving up to 40% in weight and space! They are ideal for
yacht owners who require low noise and vibration. The generator is characterized by its modern, innovative and
environmentally friendly inverter technology.

The speed of the diesel engine can be automatically adjusted according to the changing power requirements
of the user, while the output voltage of the inverter is always kept constant. Variable speed control significantly
reduces exhaust emissions and fuel consumption compared to conventional generators with fixed speeds.
The maximum speed of the engine is 3000 rpm. A constant output voltage of 230 V/50 Hz or 120 V/60 Hz is
provided to the electric load through the inverter.

 

Features

  • Advanced digital control panel provides extensive performance and diagnostic data
  • Less weight, size and noise
  • Extremely quiet (52dba@7meter)
  • Safety shutdowns for all critical functions
  • Self protected against overload
  • VCS electronic governor provides excellent voltage stability
  • Permanent magnet alternator
  • Ignition protected for gas boat applications
  • Gear driven raw water pump
  • Robust twin cylinder Kubota diesel engine
  • Comes standard with an auto-start feature and NMEA2000
  • Comes complete with harnesses, remote control panel, sound enclosure and remote fuel lift pump
  • 2 Year limited warranty

Specifcations

Generator set
Generator model JEC40 PMG
Approx. capsule dimensions  excl. fittings (L x W x H) [mm] 470 x 470 x540
Weight [kg] 98
Sound level (7m / 3m / 1m) [dB] 65 / 73 / 80
Cooling system Seawater heat exchanger cooling
Standard capsule Soundproof stainless steel capsule
Performance
Nominal output [kW] 0-4,0 (6 kVA)
Continuous output  [kW] 0-3.8
Output voltage [V] 230 [Customizable voltage: 120V/60hz, 240V/60Hz]
Voltage stability [%] ± 3 %
Frequency stability [%] 50 Hz ± 0.1 Hz
Continuous cunrrents [Amps] 19.5
Frequency regulation ECU electronic
Control
Starter system 12V electric starter
Autostart integrated
Remote control panel USR Control digital display
Inverter PMG 6000
Inverter cooling air-cooled
Inverter weight 10.5
Inverter box dimensions 400 x 230 x105
Engine
Engine manufacturer USR
Engine type EF280
Engine displacement [L} 0.479
Speed [rpm] 2300-3000
Engine water temperature 98
EngineHeating 0-30
Alernator
Model PMG60
Alternator type Brushless permanent magnet alternator
Rated Power [kVA] 0-8.5
Altenator cooling air-cooled
Voltage range [V] 290-415
Temperature rise    [℃] -180

Standard Accessories

 

The standard accessories of this generator are as follows:

JEC60/80 Packing list
No. Name Descripition quantity Unit Check Note
1 Genset JEC60/ 80 Single phase 1 Unit
2 Control penel USR 706 1 PC
3  Remote controller 2 PCS
4 remote control cable 12*0.75 10 Meter
5 Water lock group 1.water loack   1pc                     2.38mm seawater pipe 1.5m+2m  3.pipe buckle 48-51mm 6 pcs 1 Set
6 Coolant tank Plastic 1 PC
7 Engine Maunaul 1 PC
8 User Manual 1 PC
9 Seawater rubber Pipe Size16 mm-6m 1 Set
10 Pipe buckle 1. 10-16mm 4 PCS                          2. 19-29mm 14 PCS 1 SET
11 Engine oil funnel 1 PC
12 Tubing components 1.6mm Fuel pipe 3m*1                             2.6mm Fuel pipe 1m*1             3.6mm Fuel pipe 2m*1                 4.fuel filter 1pc, 1 Set
13 Shock absorber                      components 1. Shock absorber 100kg 4 PCS      2. Screws M12 * 35 4 PCS              3. Washers 40 * 12.5 * 3  PCS            4. Spring washers M12 4PCS 1 PCS
14 Air breaker C32 4 PCS

Optional Accessories

Customers can purchase additional payment accessories as needed

No. Name Photo Descripition Unit Price
1 Seawater filter    S-type USD 27
M-type USD 32
2 Connection filter Sise:19 USD 21
Sise:25 USD 23
Sise:32 USD 26
Sise:45 USD 28
3 Water inlet Sise:19 USD 9.5
Sise:25 USD 10.2
Sise:32 USD 12.5
Sise:45 USD 14.5
4 Seawater pump Impeller pump USD 326
5 Impeller Rub-12 USD 62.5
6 V-belts  MITSUBOSHI 1260 USD 5.3
 MITSUBOSHI 1350 USD 6.5
 MITSUBOSHI V13*795Li USD 6.7
 MITSUBOSHI MPMF1345 USD 6.9
7 Air Filter_1 JEC80-150 USD 16
8 Air Filter_2 M488 USD 20.8
M988 USD 26.5
9 Fuel pump Size19 mm-5m USD 23.7
10 Adjustment module ADM-850 USD 185
11 Oil filter JEC80-150 USD 18.8
12 Tubing components 0986AF8195 USD 6.3

Downloads

USR Marine & Yacht Generator Catalogue 2023

Download this series Brochure

Video