Eppendorf New Brunswick -86 °C Freezers G - Manual (Page 37)

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HEF® and G -86 °C Freezers — Operating manual
9.0.3 Specifications for U410 HEF and U570 HEF freezers
‡ Freezer set to -80 °C, ambient 20 - 25 °C at rated mains/electrical supply
Model No. U410 HEF U570 HEF
Part No. U9260-0008 U9260-0007 U9270-0008 U9270-0007
Internal Dimensions:
Height x Width x Depth 1265 x 550 x 575 mm
49.8 x 21.6 x 22.6 in
1265 x 765 x 575 mm
49.8 x 30.1 x 22.6 in
External Dimensions:
Height x Width x Depth 1915 x 800 x 852 mm
75.3 x 31.5 x 33.5 in
1925 x 1025 x 852 mm
75.8 x 40.3 x 33.5 in
Capacity 410 Liters
14.5 cubic feet
570 Liters
20.0 cubic feet
Net Weight 262 kg
576 lb 296 kg
651 lb
Lock Standard Standard
No. Compartments 5 5
Interior Stainless steel grade 304L
Alarms High/Low temperature, power fail, battery low, filter clean, fault
Insulation Material Vacuum Insulation Panels and urethane foam
Remote alarm port Standard Standard
RS-485 interface Optional Optional
Refrigerants:
• 230 V, 50 Hz High Stage Refrigerant: R290
Low Stage Refrigerant: R170
• 120 V, 60 Hz High Stage Refrigerant: R404A
Low Stage Refrigerant: R508B
‡Power Consumption:
• 230 V, 50 Hz electrical
supply 350 Watts 364 Watts
• 120 V, 60 Hz electrical
supply 360 Watts 387 Watts
Mains/Power Source and Current Rating:
230 V, 50 Hz
5 A 6 A
120 V, 60 Hz 16.5 A 16.5 A
Pull Down Time: From +25 °C to -85 °C (freezer empty; 230 V, 50 Hz electrical supply)
5.6 hours 5.5 hours
Performance -50 °C to -86 °C at 32 °C maximum ambient operating temperature
Environmental Conditions All freezers use components tested to CE specifications listed below:
• Indoor use
• Altitude up to 2000 m
• Ambient temperature range 10 °C to 32 °C
• Maximum relative humidity 80 % for temperatures up to 31 °C, decreasing linearly to
50 % relative humidity at 40 °C
• Mains/power supply voltage fluctuations not to exceed ± 10 % of the nominal voltage
• Installation category II
• Pollution degree 2
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Technical data