• KS 15-1E ATSR
  • KS 15-1E ATSR
  • KS 15-1E ATSR
  • KS 15-1E ATSR
  • KS 15-1E ATSR


2-cylinders gasoline generator "Könner & Söhnen"
Max power 12.5 kW
Nominal power 12.0 kW
Engine power 22 HP
Fuel type gasoline
Engine model KS 780
Outlets 1×63A (230V)
1×32A (230V)
1×16A (230V)
Fuel Tank Volume 55 l
Crank case volume 1.5 l
Net weight 155 kg
Voltage 230V
Frequency 50 Hz

The high-performance KS 15-1E ATSR gasoline generator is based on a robust proprietary 22 HP two-cylinder engine from “Könner & Söhnen” that meets all European quality standards, including the latest EURO 5 emission standards.
The generator is suitable for connecting an ATS (automatic transfer switch) unit. A user-friendly ergonomic control panel with an engine emergency stop button and a multifunction LED display allows monitoring of the generator operation: voltage, frequency, operating hours, as well as oil level. This model is equipped with sockets for full power removal by the generator. The sockets are equipped with fuses and completed with suitable plugs. The high-capacity 55 l fuel tank ensures lengthy and continuous operation.



Powerful and reliable 2-cylinders air-cooled engine (22 HP), high-performance and costeffective, and conform to European quality standards (including
exhaust emissions and noise). Each engine has a corporate K&S stamp and an individual serial number in order to ensure the quality control of manufacture and after-sales service.



The user-friendly ergonomic control panel allows easy control of the whole device, requires no special skills, and is equipped with sockets designed for removal of full power delivered by the generator and modern LED- display (hour meter, frequency, voltage, oil alarm). PaneI is equipped with engine emergency switc.


KS ATS 4/32-15

Power 14 kW (230V)/21 kW (400V)
Voltage 230V / 400V
Current (MAX), 230V 63 A
Current (MAX), 400V 32 A
Net dimensions 370х220×150 mm
Gross dimensions 405×325×200 mm
Net weight 5.5 kg
Gross weight 6.1 kg
Mounting kit
(8-pin ATS connector)


8-pin ATS output

The generator is suitable for connecting the ATS (Automatic Transfer Switch) system.

The ATS output features a universal 8-pin connector with no system choice limitation for the automatic transfer switch.

The KS ATS 4/32-15 ATS unit is compatible with KS 15-1E ATSR and KS 15-1E 1/3 ATSR gasoline generators from Könner & Söhnen.

The ATS (Automatic Transfer Switch) unit automatically starts the generator and transfers load to it when the main power supply is disconnected and automatically stops the generator when the central power supply is restored.


TM Könner & Söhnen generators are equipped with a high-end synchronous alternator with 100% copper winding. It is only the copper winding that can withstand maximum loads without any damage to ensure long-term reliable operation of the generator set.

Steel tank


“Könner & Söhnen” generators are equipped with an enlarged steel fuel tank (55 l), which extends the generator’s operating time without refueling. The fuel level indicator is located on the tank for ease of use.

Voltage, V 230
Max power, kW 12.5
Nominal power, kW 12.0
Frequency, Hz 50 Hz
Current, А (max) 53
Outlets 1×63A (230V), 1×32А (230V), 1×16А (230V)
Fuel tank volume, l 55
LED display voltage, frequency, working hours, oil alarm
Noise level Lpa (7m)/Lwa, dB 72/97
Power output DC, V/А +
Engine model KS 780
Engine type gasoline powered two-cylinder, four-stroke air-cooled
Crank case volume, cm3 1.5
Engine power, hp 22.0
Engine cylinder volume, cm3 750
Power output controller Intelligent voltage stabilization system AVR
Engine start Electric
Output for ATS +
Net dimensions (L*W*H), mm 797×705×805
Gross dimensions (L*W*H), mm 807×715×905
Net weight, kg 155
Gross weight, kg 170
Accumulator, Ah 36
Protection class IP23M
EAN code 4260405363438

Assembled in PRC.