Eppendorf New Brunswick -86 °C Freezers G - Manual (Page 38)

HEF® and G -86 °C Freezers — Operating manual
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9.0.4 Specifications for C660 HEF freezers
‡ Freezer set to -80 °C, ambient 20 - 25 °C at rated mains/electrical supply
Model No. C660 HEF
Part No. U9250-0008 U9250-0009
Internal Dimensions:
Height x Width x Depth 760 x 1470 x 590 mm
30 x 57.8 x 23.2 in
External Dimensions:
Height x Width x Depth 1075 x 2050 x 840 mm
42.3 x 80.7 x 33 in
Capacity 660 Liters
23.3 cubic feet
Net Weight 304 kg
669 lb
Lock Standard
No. Compartments N/A
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
RS-485 interface Optional
Refrigerants:
• 230 V, 50 Hz High Stage Refrigerant: R290
Low Stage Refrigerant: R170
• 208 - 230 V, 60 Hz High Stage Refrigerant: R404A
Low Stage Refrigerant: R508B
‡Power Consumption:
• 230 V, 50 Hz electrical supply 475 Watts
• 208 - 230 V, 60 Hz electrical supply 480 Watts
Mains/Power Source and Current Rating:
230 V, 50 Hz
6 A
208 - 230 V, 60 Hz 8 A
Pull Down Time: From +25 °C to -85 °C
(freezer empty; 230 V, 50 Hz electrical supply) 5.0 hours
Performance -50 °C to -86 °C at 32 °C maximum ambient operating temperature
Environmental Conditions All freezers are designed for:
• 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