The Könner & Söhnen KS 9100HDE-1/3 ATSR is an open-frame Heavy Duty diesel generator with selectable 230V single-phase and 400V three-phase output. It provides 6.0kW rated power in 230V mode or 7.0kW rated power in 400V mode, together with electric and recoil starting, AVR voltage regulation, pre-start heating and an ATS connection for compatible automatic backup installations.

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

At a glance

KS 9100HDE-1/3 ATSR with 6.5kW maximum output at 230V, 7.5kW at 400V, 730 by 495 by 630mm dimensions and 122kg net weight

KS 9100HDE-1/3 ATSR showing AVR voltage regulation, 11 litre fuel tank and up to 12 hours runtime at 25 percent load

KS 9100HDE-1/3 ATSR example equipment load guide with starting-load advice

KS 9100HDE-1/3 ATSR practical open-frame design for 230V and 400V equipment

Key specifications
Rated / maximum power at 230V	6.0kW / 6.5kW
Rated / maximum power at 400V	7.0kW / 7.5kW
Output selection	230V single phase or 400V three phase via VTS switch
AC sockets	1 × 32A 230V Commando (CEE) socket; 1 × 16A 400V three-phase Commando (CEE) socket
Starting	Electric and recoil, with pre-start heating
Fuel tank / runtime	11 litres / approximately 6.1 hours at 50% load
ATS connection	Yes; compatible ATS equipment and professional installation required
Net weight	122kg

Why choose the KS 9100HDE-1/3 ATSR?

Selectable single- or three-phase output: the VTS switch selects 230V or 400V operation for compatible equipment.
Heavy Duty diesel engine: the air-cooled KS 520HD-V engine is designed for demanding use, with correct operation and scheduled maintenance essential to service life.
Automatic backup capability: a dedicated ATS output supports a compatible automatic transfer system.
Electric and recoil starting: electric start provides convenience, with recoil starting available as an alternative.
Cold-weather starting support: pre-start heating helps start the diesel engine in lower temperatures.
Voltage regulation and monitoring: AVR helps stabilise output, while the LED display shows voltage, frequency and operating hours.
Rugged open-frame construction: a reinforced 32mm tubular frame and anti-vibration mounts support site use and transport.

Power, fuel and connections

Plan your load

Size equipment against the rated output and allow for motor starting loads. For service life, the manual recommends continuous loads of no more than 80% of rated power: 4.8kW at 230V or 5.6kW at 400V.

Select one voltage mode

Use the VTS switch to select 230V single phase or 400V three phase. Do not energise both AC circuit breakers at the same time. In 400V mode, distribute the load across all three phases; the manual limits phase imbalance to 20%.

ATS installation

The generator has an ATS output for a compatible automatic transfer system. Mains backup equipment and changeover wiring must be selected 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 or 400V three phase / 50Hz
Power factor	1 at 230V / 0.8 at 400V
Maximum current	28.26A at 230V / 13.54A at 400V
AC sockets	1 × 32A 230V Commando (CEE) socket; 1 × 16A 400V three-phase Commando (CEE) socket
DC outlet	12V / 8.3A
Voltage regulation	AVR
ATS output	Yes
LED display	Voltage, frequency and operating hours

Engine and fuel
Fuel	Automotive diesel suitable for the season
Engine	KS 520HD-V; single-cylinder, four-stroke, air-cooled diesel
Displacement	498cm³
Engine power	18.0hp / 13.24kW
Starting system	Electric / recoil with pre-start heating
Fuel tank capacity	11 litres
Runtime at 50% load	Approximately 6.1 hours
Engine oil capacity	1.65 litres
Recommended oil	SAE 10W-30 or SAE 10W-40 for four-stroke engines
Starter battery	30Ah

Size, weight and noise
Sound pressure level, LpA at 7m	71dB
Sound power level, LWA	96dB
Protection rating	IP23M
Alternator winding	Copper
Frame	32mm round reinforced steel tube
Product dimensions (L × W × H)	730 × 495 × 630mm
Packed dimensions (L × W × H)	750 × 520 × 660mm
Net / packed weight	122kg / 130kg

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 9100HDE-1/3 ATSR diesel generator
English owner’s manual
32A 230V Commando (CEE) plug
16A 400V three-phase Commando (CEE) plug
Start key
8 × 10mm, 12 × 14mm and 17 × 19mm open-ended spanners
6.0mm / PH2 double-ended screwdriver

Engine oil, diesel fuel, ATS equipment, appliance leads, external battery charger and the optional KS 6-9D wheel kit are supplied separately.

Before first use

Add the recommended engine oil before starting. Read the owner’s manual, check the oil level, connect and charge the starter battery as instructed, add suitable seasonal automotive diesel and complete the specified pre-start checks.

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

Any connection to a building supply, ATS system or three-phase distribution must be designed and completed by a qualified electrician.

Manuals and downloads

English owner’s manual

English · PDF · includes KS 9100HDE-1/3 ATSROpen 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 it supply 230V and 400V at the same time?

No. The VTS switch selects either 230V single-phase or 400V three-phase operation. Do not energise both AC circuit breakers at the same time.

How much continuous power is available?

The rated output is 6.0kW at 230V or 7.0kW at 400V. Allow for starting loads and the manual’s recommendation that continuous loads do not exceed 80% of rated power.

Can it start automatically during a power cut?

It has an ATS output for compatible automatic transfer equipment. The complete backup system must be selected and installed by a qualified electrician.

Are wheels included?

No. The KS 6-9D four-wheel transport kit is an optional accessory.

Ordana support

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

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