The Könner & Söhnen KS 9300DE-1/3 ATSR is an enclosed diesel generator with the manufacturer’s VTS phase-switching system. It provides 6.0kW rated output at 230V single phase or 7.0kW rated output at 400V three phase, with electric starting, pre-start heating and a 6-pin connection for a compatible external automatic transfer switch. Its soundproof anti-vandal enclosure, four-wheel transport kit and copper-wound alternator make it a practical standby-power option for homes and small businesses.

Free UK delivery. Orders are dispatched within 1–3 days and delivered within 5–8 days.

At a glance

KS 9300DE-1/3 ATSR output, dimensions and weight

KS 9300DE-1/3 ATSR AVR, 15 litre fuel tank and runtime

KS 9300DE-1/3 ATSR practical enclosed design and 230/400 volt equipment

KS 9300DE-1/3 ATSR engine, copper alternator and preheating

Key specifications
230V rated / maximum output	6.0kW / 6.5kW
400V rated / maximum output	7.0kW / 7.5kW
Output modes	230V single phase / 400V three phase, 50Hz
AC sockets	1 × 32A 230V Commando (CEE); 1 × 16A 400V Commando (CEE)
Starting	Electric start with pre-start heating
Fuel tank / runtime	15 litres / approximately 8.3 hours at 50% load
ATS connection	6-pin output for a compatible external ATS unit
Net weight	168kg

Why choose the KS 9300DE-1/3 ATSR?

Single- or three-phase supply: the VTS selector lets you choose 230V single-phase or 400V three-phase operation with high output available in either mode.
Ready for automatic backup: a 6-pin connector supports automatic starting and stopping when the generator is paired with a compatible external ATS unit.
Stable voltage: the intelligent AVR system helps maintain output voltage for compatible equipment.
Enclosed Heavy Duty design: the soundproof anti-vandal enclosure helps reduce operating noise and protects internal components from accidental contact.
Cold-start support: pre-start heating helps the diesel engine start more easily in low temperatures.
Clear monitoring: the LED display shows voltage, frequency and accumulated operating hours.
Easier positioning: four wheels and two handles help move the 168kg generator on suitable level surfaces.

Power, phase selection and standby use

Plan your continuous load

Use the rated output, not the short-term maximum, and allow for motor starting currents.

For prolonged operation, the manufacturer recommends no more than 80% of rated power: 4.8kW at 230V or 5.6kW at 400V.

Select one voltage mode

The 230V and 400V output circuits are not intended for simultaneous use. Stop and isolate the generator before changing the VTS selector.

In three-phase mode, distribute loads evenly; phase imbalance must not exceed 20%.

Professional ATS installation

Automatic mains-failure operation requires a compatible external ATS unit and suitable changeover, earthing and circuit protection.

Have fixed wiring designed and installed by a qualified electrician.

Technical specifications

Electrical output
230V rated / maximum output	6.0kW / 6.5kW
400V rated / maximum output	7.0kW / 7.5kW
Voltage / frequency	230V single phase / 400V three phase; 50Hz
Power factor	1.0 at 230V / 0.8 at 400V
Maximum current, 230V / 400V	28.26A / 13.54A
AC sockets	1 × 32A 230V Commando (CEE); 1 × 16A 400V Commando (CEE)
DC outlet	12V / 8.3A
Voltage regulation	Intelligent AVR voltage-stabilisation system
Display	Voltage, frequency and operating hours
ATS connection	Yes; 6-pin connection for compatible external ATS equipment

Engine and fuel
Fuel	Diesel
Engine	KS 520HD-V; single-cylinder, four-stroke, air-cooled, EURO 5
Displacement	498cm³
Engine power	18hp / 13.24kW
Starting system	Electric start with pre-start heating
Fuel tank capacity	15 litres
Runtime at 50% load	Approximately 8.3 hours
Engine oil capacity	1.65 litres
Recommended oil	SAE 10W-30 or SAE 10W-40 for four-stroke diesel engines
Starter battery capacity	30Ah

Size, weight and noise
Sound pressure level, LpA at 7m	66dB
Sound power level, LWA	91dB
Protection rating	IP23M
Alternator winding	Copper
Product dimensions (L × W × H)	920 × 580 × 860mm
Packed dimensions (L × W × H)	940 × 600 × 880mm
Net / packed weight	168kg / 180kg

Runtime varies with load, fuel quality, weather, altitude and equipment condition. Sound pressure at a stated distance and sound power are different measurements and should not be compared directly.

What’s included

KS 9300DE-1/3 ATSR diesel generator
230V 32A Commando (CEE) plug
400V 16A Commando (CEE) plug
Starting key
8 × 10mm, 12 × 14mm and 17 × 19mm spanners
6mm / PH2 screwdriver
Owner’s manual

Engine oil, diesel fuel, appliance leads, earthing equipment and any external ATS equipment are supplied separately.

Before first use

Add the recommended engine oil before starting. Read the owner’s manual, connect and charge the starter battery as instructed, add suitable fresh diesel fuel and check that the VTS selector is in the required 230V or 400V position before connecting equipment.

Operate outdoors, away from doors, windows and air intakes. Exhaust contains carbon monoxide. Keep the generator dry and follow the manual’s clearance, earthing, electrical protection, refuelling and maintenance requirements. IP23M does not make the generator suitable for operation in rain.

Manuals and downloads

English owner’s manual

English · PDF · includes KS 9300DE-1/3 ATSR Open PDF

Warranty

Manufacturer’s warranty: 1 year or 1,000 operating hours, whichever comes first, from the date of purchase.

The warranty covers manufacturing defects, subject to the manufacturer’s warranty conditions. Eligible faults may be repaired or the product replaced. Retain your proof of purchase and any completed warranty documentation supplied with the generator.

For help with a warranty claim, contact Ordana with your order number, generator serial number and a description of the fault.

Frequently asked questions

Can I use the 230V and 400V outputs at the same time?

No. Select the required voltage mode using the VTS control and use only that output circuit. Stop and isolate the generator before changing modes.

Can it start automatically during a power cut?

Yes, when installed with compatible external ATS equipment. Fixed standby wiring and changeover protection must be designed and installed by a qualified electrician.

Is the stated maximum output suitable for continuous use?

No. Plan continuous loads around the rated output and allow extra capacity for starting currents. For prolonged operation, the manufacturer recommends no more than 80% of rated power.

Can I operate it in the rain?

No. The enclosure reduces noise and helps protect internal parts, but the IP23M rating does not make the generator weatherproof. Operate it outdoors in a dry, well-ventilated location that complies with the manual.

Ordana support

For help choosing or installing generator equipment contact Ordana at Contact@ordana.shop. For after-sales support, have your order number and generator serial number ready.

Preheater function

Könner & Söhnen KS 9300DE-1/3 ATSR (EURO 5) Diesel Generator