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SPECIFICATIONS
Name Back-up System for Ultra-Low Temperature Freezer
Model CVK-UB4 CVK-UB4(I)
Outer dimensions W286 x D87 x H520 mm
Applicable model MDF-C8V
Applied gas Liquid CO
2
gas
Temperature control Gas type thermostat
Door switch Door operation-related ON/OFF
Indicator Back-up switch-related ON/OFF
Accessories Mounting kit (except for gas cylinder)
Tank connecting tube: mm size
Mounting kit (except for gas cylinder)
Tank connecting tube: inch size
Power source AC 115 V / AC 230 V (supplied from a freezer)
Battery DC 24 V, 4 Ah, Automatic recharge
Weight 11 kg
Optional component Mounting plate (MDF-UBK)
Note Design or specifications will be subject to change without notice.
The battery for power failure alarm is an article for consumption.
It is recommended that the battery will be replaced about every 3 years. Contact Sanyo sales
representation or agent at the time of replacement of the battery for recycling.
PERFORMANCE
Temperature range -50
to –70
o
C
Duration
Approx. 13 hours (liquid CO
2
gas cylinder of 30 kg)
(ambient temp.; 30
o
C, set temp.; -70
o
C, no load,)
Maximum power consumption 6 W
Usable environment Temperature; -5 to +30
o
C, Humidity; Less than 80% RH
Note:
The back-up system is operated with an installed battery in the event of power failure.
About two-day operation of a freezer is necessary to full charge the battery.