Bottarini GDP21 - Technical Characteristics of 400;230 V 8 Kva KWG Generator

11. Generator option
43
11.9 Technical characteristics of
400/230V 8kVA KWG
generator
Generator model KWG-110/2-Z11-001
Generator type Synchronous, internal
pole, brushless with
exciter, electronically
controlled
Generator frame B3/two bearings
Degree of protection IP 54
Generator characteristics:
Extremely low dynamic internal resistance,
same output voltage whether hot or cold,
no dangerous overvoltage during dynamic
overspeed, small reactive effect from non-
linear or very inductive equipment, trouble-
free operation of equipment with phase
control, no dangerous overvoltage of the
unloaded phases, load current may have
significant DC components
Power system
(IEC 38/50Hz) 3-phase AC
400V/230V
Amplified phases 3
Nominal output (0.8 cap/ind)
single-phase 5000VA
3-phase (sym) 8000VA
Output current
single-phase 21.6A
3-phase 11.6A
Startup current 4.1 times I
rated
Operating mode S1, continuous
Protective measure Electrical isolation,
with equipotential
bonding conductor
in accordance with
VDE 0100.728
Coolant Air/externally
ventilated with own
fan, independent of
direction of rotation
Permissible
speed range 0 to 4000 rpm
Speed for
nominal output 3000 to 4000 rpm
Efficiency at nominal output
at 0.8 ind 0.85
at 1.0 0.88
Distortion factor < 5%
Weight 53 kg
Overall size BG132
Overall length 420 mm
Generator regulator
Model DCB
Connector assignment
Pin Colour
Function
Generator data
Winding Colour Ins. class Resistance
(at 20°C)/Ω)
U-N brown-blue F 0.29
1
red
F1
V
-
N
white
-
blue
F
0.29
2
grey
F2
W
-
N
black
-
blue
F
0.29
3
yellow
1/2 U
1/2 U
-
N
yellow
-
blue
0.15
4
yellow
1/2 V
1/2 V
-
N
yellow
-
blue
0.15
5
yellow
1/2 W
1/2 W
-
N
yellow
-
blue
0.15
6
blue
N
1F1
-
1F2
red
-
grey
H
25.4
3 pole 1 not assigned
2 N
3
L1
(All resistances measured using the 4-wire
R method)
4 pole
1
black switch contact
2
black switch contact
3
not assigned
4
not assigned