Portable generator

Portable generator

GE 3500 KBM Open · Petrol

Robust open-frame portable petrol generator with REHLKO CH 270 COMMAND PRO, 3.2 kVA / 2.8 kW, 1-phase, 230 V.

LTP
3.2 kVA
PRP
2.9 kVA
Voltage
1-phase
Fuel
Petrol
GE 3500 KBM3.2 kVA / 2.9 kW (LTP) • 1-phase • Petrol
REHLKO petrol engine
max. 3.2 kVA
1-phase
CE-compliant
Recoil 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 & voltage2.9 kVA (PRP) / 3.2 kVA (LTP) for 230 V 1-phase output.
Engine & fuelREHLKO CH 270 COMMAND PRO with petrol operation, air-cooled.
Tank & handlingTank 4 lt.; runtime at 75% PRP 3.3 h; dry weight 44 kg; protection degree IP 23; dimensions 650 x 490 x 520 mm.

Technical data

Technical data at a glance

GE 3500 KBM

Features

  • Manual recoil
  • Engine shut down for low oil level
  • Sockets 2x230V 16A 2P+T Schuko
  • Overload thermal shut off
  • Battery charger 12 Vcc with fuse protection
  • Protective frame
  • Silenced
  • Portable
  • Meets EC directives of safety
Power kVA 2.9 kVA (PRP)3.2 kVA (LTP)
Power kW 2.6 kW (PRP)2.9 kW (LTP)
Voltage (1-phase) 230 V
Cooling system Air-cooled
Fuel Petrol

Engine and generator data

EngineREHLKO CH 270 COMMAND PRO
CoolingAir-cooled
Cylinders1
Displacement208 cm³ (0.208 lt)
Speed governorMechanical
Oil sump capacity0.6 lt.
Fuel consumption 110%1.9 lt./h
Fuel consumption 100% PRP1.7 lt./h
Fuel consumption 75% PRP1.2 lt./h
Fuel consumption 50% PRP0.8 lt./h
Generator data
Main featuresSYNCHRONOUSOUS, SINGLE-PHASE, SELF-EXCITED, SELF-REGULATED, BRUSHLESS
AVR model/
Voltage regulation precision± 5 %

General data

Voltage230 V
Phase1-phase
Protection degreeIP 23
Tank capacity4 lt.
Runtime at 75% PRP3.3 h
Starter battery/
Dimensions (L x W x H)650 x 490 x 520 mm
Dry weight of machine44 kg
Measured sound power level Lwa (pressure LpA) *96 dB(A) (71 dB(A) @ 7 m)
Guaranteed sound power level Lwa (pressure LpA) *96 dB(A) (71 dB(A) @ 7 m)

* Betrieb in Räumen unter Berücksichtigung der Richtlinie 2000/14/EC

Control panel

  • Engine switch ON- OFF
  • Output sockets 2x 230V 16A 2P+T Schuko
  • Choke
  • Thermal circuit breaker for 230V/16A sockets : 1 x 12A
  • Earth terminal (PE)
  • Output terminals for 12 Vdc (battery charter)
  • Fuse for 12Vdc output

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 3500 KBM at a glance

GE 3500 KBM is a single-phase benzin portable generator with 2.9 kVA / 2.6 kW PRP and 3.2 kVA / 2.9 kW LTP. The values below are taken from the assigned, field-audited manufacturer datasheet.

PRP output2.9 kVA / 2.6 kW
LTP output3.2 kVA / 2.9 kW
Phase / voltage1-phase / 230 V
FuelBenzin
EngineKOHLER CH 270 COMMAND PRO
Tank / runtime4 lt. / 3.3 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