BD / BF / ED / FD / FED (E3.1) 12/2017 page 76/105
Quantity of racks (regular)
Max. load per rack (standard rack)
Max. load per rack (optional perfo-
rated shelf)
Kg / lbs 35 / 77 35 / 77 35 / 77 35 / 77
Max. load per rack (optional heavy
load rack)
Kg / lbs 50 / 110 70 / 154 80 / 176 70 / 154
Temperature range
grees above
°C / °F 10 / 18 10 / 18 10 / 18 12 / 21.6
Temperature fluctuation at 150 °C /
302 °F
± K 0.3 0.3 0.5 0.6
Temperature uniformity (variation)
at 150 °C / 302 °F
± K 1.4 1.2 1.6 2.0
Heating up time to 150 °C / 302 °F
Recovery time after door was
opened for 30 sec at 150 °C / 302
minutes 4 5 6 6
Air change
80 32 9 ***
Electrical data
(model versions FED056-230V, FED115-230V, FED260-230V, FED720-400V)
System of protection acc. to EN
60529
IP 20 20 20 20
Nominal voltage
(+/-10%)
at 50 Hz power
V 230 230 230 400
V 230 230 230 400
Power plug of the power cable
Chamber fuse (external)
5x20 mm / 250V / time-lag (T)
A 6.3 6.3 12.5 ---
Miniature circuit breaker (internal)
Overtemperature protective device
class 1
°C 330 350 330 330
Installation category acc. to IEC 61010-1
Pollution degree acc. to IEC 61010-1