SUFsg 3501 MediLine Scientific Ultra-Low-Temperature Freezer

Product dimensions (H/W/D) 196.6 / 79.7 / 108.2 cm
Adjustable temperature range -40 °C to -86 °C
Energy consumption in 24h 7.5 kWh / 24h
Energy consumption in 24h 7.500 kWh / 24h
Maximum number of trays 264
Cooling down time 180 min
Warm-up time 170 min

Retrofitting SmartMonitoring

Retrofitting SmartMonitoring

Liebherr SmartMonitoring offers a comprehensive solution for documenting and monitoring measurement and operating data, alarm messages and appliance statuses. To connect the SmartCoolingHub required for this purpose to this appliance, you will need the RS 485 interface converter, which is available separately.

Environmentally friendly refrigerants

Environmentally friendly refrigerants

Liebherr appliances are optimised for maximum energy efficiency and low operating costs. We only use the natural and environmentally-friendly refrigerants R 600a and R 290. When used with highly efficient compressors, these are extraordinarily efficient and, with their low global warming potential, also future-proof.

Efficient refrigeration system

Efficient refrigeration system

Liebherr guarantees the outstanding quality of its refrigeration systems through expertise derived from decades of experience in the refrigeration technology sector, and through continuous research and development. By employing only premium-quality compressors, condensers, evaporators and other refrigeration components the energy consumption and operating costs of Liebherr appliances are significantly reduced.

Temperature alarm

Temperature alarm

The integrated temperature alarm indicates if the lower or upper alarm thresholds have been breached. It uses both acoustic and visual signals to provide maximum security for goods that have been stored.

Temperature stability and consistency EN 60068-3

Temperature stability and consistency EN 60068-3

All laboratory refrigerators and freezers are tested at the state-of-the-art Liebherr development facilities according to procedure EN 60068-3 for measuring temperature stability. This involves measuring the temperature at nine different points in the appliance interiors.

Energy consumption per year 2,738 kWh/a
Energy consumption in 24h 7.5 kWh / 24h
Energy consumption in 24h 7.500 kWh / 24h
Net capacity, total 382 l
Refrigerant R 290
Voltage 230 V ~
Ambient temperature +16 °C to 32 °C
Frequency 50 Hz
Load-bearing capacity of shelf areas, freezer compartment 50 kg
Product dimensions (H/W/D) 196.6 / 79.7 / 108.2 cm
Weight (with packaging) 260 kg
Weight (without packaging) 226 kg
SmartMonitoring-enabled Yes
min./max. temperature recording No
Data logger integrated, USB interface
Adjustable temperature range -40 °C to -86 °C
Control unit Buttons
Malfunction: Warning signal optical and acoustical
potential-free contact
Power failure alarm immediately upon power failure for 72h
Maximum fluctuation 9.2 °C
Connectivity solution retrofittable
Gross volume freezing 402 l
Net volume freezing 382 l
Cooling down time 180 min
Warm-up time 170 min
Self-closing door
Door hinges Right
Door hinge replacement Not possible
Door seal Replaceable
Height-adjustable feet — mm
Castors
Type of castors Castors with arrestor at the front, fixed castors at the rear
Type of lock mechanical
Max. installation altitude 2,000 m above sea level
Connector cable (length) 2,800 mm
Side wall material steel
Colour White
Door/Cover material Steel
Material of interior containers stainless steel
Handle Aluminium slimline door handle with integrated opening mechanism
Total gross volume 402 l
Total net volume 382 l

Please note: despite careful data management, we reserve the right to make technical changes; and discrepancies may occur between the image or text content and the original appliance.