Sanyo MDF-1156ATN 86˚C Ultra-LowTemperature Chest Freezers, MDF-794/794AT, MDF-594/594AT, Time hr

–86˚CUltra-Low Temperature Chest Freezers

Ideal for large-capacity preservation

MDF-794/794AT

TEMPERATURE EFFECTIVE CAPACITY

–86˚C701L (24.8cu.ft.)

Dimensions Unit: mm (inch)

		2570 (101.2)
		2110 (83.1)
(31.3)	762 (30)	1840 (72.4)
795

53

(2.1)

1070 (42.1)

861(33.9)

770(30.3)

500 (19.7)

38

(1.5)

MDF-794AT

105 (4.1)

Performance Data

Temp. (˚C)

Pull-down characteristics under no-load condition

30

20Central air temp. in cabinet

10Ambient temp. 30˚C, no load

0

– 10 –20

– 30

– 40

– 50

– 60

– 70

– 80

– 90

0 1 2 3 4 5 6 7 8 9 10

Time (hr.)

Temp. (˚C)

Pull-up characteristics during power failure

30

20Central air temp. in cabinet

10Ambient temp. 30˚C, no load

0

– 10 –20

– 30

– 40

– 50

– 60

– 70

– 80

– 90

0 1 2 3 4 5 6 7 8 9 10

Time (hr.)

Time (hr.)

Effect of ambient temp.

on holding time of liquefied gas

20

SV of backup system –70˚C

LCO2 30kg

15

10

5

5 10 15 20 25 30 35

Ambient temp. (˚C)

Ideal for middle-sized installation space

MDF-594/594AT

TEMPERATURE EFFECTIVE CAPACITY

–86˚C487L (17.1cu.ft.)

Dimensions Unit: mm (inch) 2010 (79.1)

1550 (61.0)

(31.3)	762 (30)	1280 (50.4)
795

	861 (33.9)
53	770 (30.3)	38 (1.5)
(2.1)
(42.1)		MDF-594AT
1070
	500 (19.7)
		105 (4.1)

Performance Data

Temp. (˚C)

Pull-down characteristics under no-load condition

30

20Central air temp. in cabinet

10Ambient temp. 30˚C, no load

0

– 10 –20

– 30

– 40

– 50

– 60

– 70

– 80

– 90

0 1 2 3 4 5 6 7 8 9 10

Temp. (˚C)

Pull-up characteristics during power failure

30

20Central air temp. in cabinet

10Ambient temp. 30˚C, no load

0

– 10 –20

– 30

– 40

– 50

– 60

– 70

– 80

– 90

0 1 2 3 4 5 6 7 8 9 10

Time (hr.)

Effect of ambient temp.

on holding time of liquefied gas

20

SV of backup system –70˚C

LCO2 30kg

15

10

5

5 10 15 20 25 30 35

Time (hr.) Time (hr.) Ambient temp. (˚C)