Nibe F1255 Installer Manual page 65

3x400V
F1255-6
Electrical data
Rated voltage
Max operating current including 0 kW immersion heater (Recommended fuse rating).
Max operating current including 0.5 – 6.5 kW immersion heater (Recommended fuse rating).
Additional power
F1255-12
Electrical data
Rated voltage
Max operating current including 0 kW immersion heater (Recommended fuse rating).
Max operating current including 1 kW immersion heater (Recommended fuse rating).
Max operating current including 2 – 4 kW immersion heater (Recommended fuse rating).
Max operating current including 5 – 7 kW immersion heater (Recommended fuse rating).
Max operating current including 9 kW immersion heater, requires reconnection (Recommen-
ded fuse rating).
Additional power
F1255-16
Electrical data
Rated voltage
Max operating current including 0 kW immersion heater (Recommended fuse rating).
Max operating current including 1 kW immersion heater (Recommended fuse rating).
Max operating current including 2 – 4 kW immersion heater (Recommended fuse rating).
Max operating current including 5 – 7 kW immersion heater (Recommended fuse rating).
Max operating current including 9 kW immersion heater, requires reconnection (Recommen-
ded fuse rating).
Additional power
*
Short circuit power (Ssc)
*) This equipment complies with IEC 61000-3-12, on the condition that the short circuit power Ssc is greater than or equal to 2.0 MVA at
the connection point between the customer installation electrical supply and the mains network. It is the responsibility of the installer or
user to ensure, through consultation with the distribution network operator if required, that the equipment is only connected to a supply
with a short circuit power Ssc equal to or greater than 2.0 MVA.
NIBE™ F1255
400V 3N ~ 50Hz
A 12(16)
rms
A 16(16)
rms
kW 0.5/1/1.5/2/2.5/3
/3.5/4/4.5/5/5.5/6/6.5
400V 3N ~ 50Hz
A 9(10)
rms
A 12(16)
rms
A 16(20)
rms
A 21(25)
rms
A 24(25)
rms
kW 1/2/3/4/5/6/7
(switchable to
2/4/6/9)
400V 3N ~ 50Hz
A 10(10)
rms
A 13(16)
rms
A 17(20)
rms
A 21(25)
rms
A 24(25)
rms
kW 1/2/3/4/5/6/7
(switchable to
2/4/6/9)
MVA 2.0
Chapter 12 | Technical data 65