Portable generator

Portable generator

GE 4500 MI Inverter · Petrol

Portable inverter petrol generator with GK 225, 4.2 kVA / 3.6 kW, 1-phase, 230 V.

LTP
4.2 kVA
PRP
3.8 kVA
Voltage
1-phase
Fuel
Petrol
GE 4500 MI4.2 kVA / 4.2 kW (LTP) • 1-phase • Petrol
GK petrol engine
max. 4.2 kVA
1-phase
CE-compliant
Electric start

Classification

Applications of the portable generator

This model is suitable for temporary power supply on construction sites, during service work, at events and for mobile applications. Power, fuel and voltage are summarized for technical selection.

Power & voltage3.8 kVA (PRP) / 4.2 kVA (LTP) for 230 V 1-phase output.
Engine & fuelGK 225 with petrol operation, air-cooled.
Tank & handlingTank 12 lt.; runtime at 75% PRP 8.5 h; dry weight 42 kg; protection degree IP 23; dimensions 605 x 432 x 500 mm.

Technical data

Technical data at a glance

GE 4500 MI

Features

  • Automatic voltage regulation
  • Engine stop due to low oil level
  • ESC (Engine Speed Control) function
  • Electric and manual start
  • Sockets: 2x230V 16 ° 2P + T Schuko
  • Overload protection
  • Battery charger with thermal protection
  • Parallel output with a second generator
  • N ° 2 USB ports
  • Manual trolley with retractable handle
  • Compliant with CE directives
Power kVA 3.8 kVA (PRP)4.2 kVA (LTP)
Power kW 3.8 kW (PRP)4.2 kW (LTP)
Voltage (1-phase) 230 V
Cooling system Air-cooled
Fuel Petrol

Engine and generator data

EngineGK 225
CoolingAir-cooled
Cylinders1
Displacement223 cm³ (0.223 lt.)
Speed governor/
Oil sump capacity0.55 lt.
Fuel consumption 110%/
Fuel consumption 100% PRP1.8 l/h
Fuel consumption 75% PRP1.4 l/h
Fuel consumption 50% PRP1 l/h
Generator data
Main featuresPERMANENT MAGNET, SELF-EXCITED, SELF-REGULATING, BRUSHLESS (INVERTER TECHNOLOGIE)
AVR modelInverter
Voltage regulation precisionautomatisch geregelt

General data

Voltage230 V
Phase1-phase
Protection degreeIP 23
Tank capacity12 lt.
Runtime at 75% PRP8.5 h
Starter batteryintegriert (Elektrostart)
Dimensions (L x W x H)605 x 432 x 500 mm
Dry weight of machine42 kg
Measured sound power level Lwa (pressure LpA) *91.8 dB(A) (66.8 dB(A) @ 7 m)
Guaranteed sound power level Lwa (pressure LpA) *92 dB(A) (67 dB(A) @ 7 m)

* Acoustic power in accordance with Directive 2000/14/EC

Control panel

  • Electric start button
  • Pull start
  • 3-position switch: ON-OFF motor, fuel tap, air control
  • ESC (Engine Speed Control) switch
  • Generator LED OK
  • Overload led
  • Low oil level led
  • Output sockets 2x 230V 16A 2P + T Schuko
  • Thermal circuit breaker for 230V / 16A socket protection
  • 12 Vdc socket (battery charger)
  • Thermal circuit breaker for 12Vdc output protection
  • N ° 2 USB ports (1x5V1A - 1x5V 2.1A)

Definitions:

Ambient conditions for power ratings: Temperature 25°C, altitude 1000 m above sea level, relative humidity 30%.

Standby power (LTP): Emergency power. Maximum available power for operation with variable loads, limited to 500 hours per year. Overload is not permitted.

Prime Power (PRP): Prime power with variable loads. Maximum available power for operation with variable loads for an unlimited number of hours per year. The average power during a 24-hour period must not exceed 70% of the stated value.

Continuous power (COP): Continuous power with constant load. Maximum available power for operation with constant load for an unlimited number of hours per year.

Note: The data is taken from the original technical datasheet. Displayed values are nominal values, may change without prior notice and may vary by up to ±5%.

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Verified technical answer

GE 4500 MI at a glance

GE 4500 MI is a single-phase benzin portable generator with 3.8 kVA / 3.8 kW PRP and 4.2 kVA / 4.2 kW LTP. The values below are taken from the assigned, field-audited manufacturer datasheet.

PRP output3.8 kVA / 3.8 kW
LTP output4.2 kVA / 4.2 kW
Phase / voltage1-phase / 230 V
FuelBenzin
EngineGK 225
Tank / runtime12 lt. / 8.5 h

How should the output be interpreted?

PRP and LTP describe different rated operating conditions. The connected loads, starting currents and operating duration still need to be checked.

What confirms these values?

The visible values and structured data use the same field-audited manufacturer datasheet.

Technical data reviewed on 20 August 2026 by GGG German Generator GmbH – Technical Project Consulting.Open verified datasheet