MKF / MKFT (E5) 04/2022 page 147/176
Climatic data (with humidity)
Temperature range
Temperature range
with optional compressed air dryer
Humidity range with optional compressed air dryer
Dew point temperature range
Dew point temperature range
with optional compressed air dryer
Max. heat compensation at 25 °C
/ 77 °F
and 90 %
r.h. (without optional compressed air dryer)
W 400 400 800
IP-system of protection acc. to EN 60529
Nominal voltage (+/-10%) at 50 Hz power frequency
Power plug
5-poles
5-poles
5-poles
Over-voltage category acc. to IEC 61010-1
Pollution degree acc. to IEC 61010-1
Over-current release category B, 3 x internal
Electrical data of the voltage and frequency changer
IP-system of protection acc. to EN 60529
Nominal voltage (+/-10%) at 60 Hz power frequency
(input side)
V 480 480 480
Over-voltage category acc. to IEC 61010-1
Pollution degree acc. to IEC 61010-1
Environment-specific data
Noise level with optional compressed air dryer
(short-term) (mean value)
dB(A) 85 85 85
Noise level with voltage and frequency changer
(mean value)
dB(A) 67 67 67
Energy consumption at +25 °C / 77 °F and
60 % r.h.
Wh/h 1000 1400 2200
Filling weight of refrigerant R 452A
(1
st
kg / lbs. 1.60 / 3.53 2.20 / 4.85 4.00 / 8.82
Filling weight of refrigerant R23
(2
nd
stage cooling, GWP 12100)
kg / lbs. 0.32 / 0.71 0.40 / 0.88 0.87 / 1.92
Note: Chambers with voltage and frequency changer: Average heating up time reduced by 0.3 K/min each.
All technical data is specified for unloaded chambers with standard equipment at an ambient temperature
of +22 °C +/- °C / 71.6 °F +/- 5.4 °F and a power supply voltage fluctuation of +/-10%. Technical data is
determined in accordance to BINDER Factory Standard Part 2:2015 and DIN 12880:2007.