Binder MKF - Page 148

MKF / MKFT (E5) 06/2020 page 148/176
Chamber size
115
240
720
Electrical data
IP-system of protection acc. to EN 60529
IP
20
20
20
Nominal voltage (+/-10%) at 50 Hz power frequency
V
400
400
400
Current type
3N~
3N~
3N~
Power frequency
Hz
50
50
50
Nominal Power
kW
6.20
7.50
13.00
Power plug
CEE plug
5-poles
16 A
CEE plug
5-poles
16 A
CEE plug
5-poles
32 A
Over-voltage category acc. to IEC 61010-1
II
II
II
Pollution degree acc. to IEC 61010-1
2
2
2
Over-current release category B, 3 x internal
Amp
16
16
25
Electrical data of the voltage and frequency changer
IP-system of protection acc. to EN 60529
IP
23
23
23
Nominal voltage (+/-10%) at 60 Hz power frequency
(input side)
V 480 480 480
Current type
3N~
3N~
3N~
Nominal power
kW
9
9
13
Over-voltage category acc. to IEC 61010-1
II
II
II
Pollution degree acc. to IEC 61010-1
2
2
2
Fuse
A
16
16
25
Environment-specific data
Noise level (mean value)
dB(A)
62
65
69
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
stage cooling, GWP 2140)
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.
All indications are average values, typical for chambers produced in series. We reserve the right
to change technical specifications at any time.
If the chamber is fully loaded, the specified heating up and cooling down times may vary ac-
cording to the load.
Bringing a source of humidity into the inner chamber will affect the minimum humidity specifi-
cation and may affect the humidity accuracy.