3.3kW KD681 inverter generator

The inverter generator from the Polish brand Kraft&Dele, model KD681, is equipped with voltage, overload and oil level indicators to increase the comfort of use.

CURRENT STABILIZATION - VOLTAGE AND FREQUENCY

Unlike traditional generators that run at a constant speed/number

revolutions per minute, the portable generator from  KRAFT&DELE  is equipped with

with a microprocessor-controlled Smart Throttle Technology that adjusts engine speed to precisely match the load. If the generator is not powering multiple devices, it runs at a slower speed.

This way the generator reduces fuel consumption, extending its service life.

engine and increasing the intervals between refilling the fuel tank. As the load increases, the generator will automatically increase speed and RPM to adapt to energy demand.

The speed change function used in the generator provides many advantages:

• increases the life of the device by reducing engine wear,

• efficiently manages fuel and is economical to operate,

• it is environmentally friendly

• protected against possible failures and damage.

• has a power saving mode switch

• generates electric current with a clean, smooth sine wave

The unit has two operating modes: 

Operating mode S1 – continuous operation.

The machine can operate continuously at a certain output level.

Operating mode S2 – short-term operation

The machine can operate for a short period (5s) at a certain power level.

► The generator is equipped with overload protection.