KBF-S / KBF-S-UL (E6) 11/2021 page 78/95
Electrical data
(model versions KBFS115-230V, KBFS240-230V, KBFS720-230V, KBFS1020-230V)
System of protection acc. to EN 60529
Nominal volt-
age (+/-10%)
Nominal power with optional interior
socket
kW 1.9 1.9 2.5 2.5
Installation category acc. to IEC 61010-1
Pollution degree acc. to IEC 61010-1
Over-current release category B, 2 poles
Different electrical data for KBF-S-UL
(model versions KBFS115UL-240V, KBFS240UL-240V, KBFS720UL-240V, KBFS1020UL-240V)
Nominal volt-
age (+/-10%)
Environment-specific data
Energy consumption at 40 °C / 104 °F and
75 % r.h.
Wh/h 400 400 500 550
Filling weight of refrigerant R 134A
(GWP 1300)
kg 0,180 0,270 0,380 0,410
All technical data is specified for unloaded chambers with standard equipment at an ambient temperature
of +22 °C +/- 3°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.