Technical Data G6 400V Class - KEB COMBIVERT G6 series Installation Manual

Technical Data
2.2

Technical data G6 400V class

Inverter size
Housing size
Phases
Output rated power
Max. rated motor power
Output rated current
Max. short time current
Over current
Maximum current 0Hz/corner frequency fd at f
Maximum current 0Hz/corner frequency fd at f
Maximum current 0Hz/corner frequency fd at f
Rated frequency
Input rated current
Max. permissible main fuse type gG
Rated switching frequency
Max. switching frequency
Power loss at nominal operating
Power loss at DC supply
Power loss standby (nOP)
Power loss control (separated supply)
Max. heat sink temperature
Temperature for derating the switching frequency
temperature for uprating the switching frequency
Min. braking resistor
Max. braking current
Input rated voltage
Input voltage range
Input voltage range at DC supply
Mains frequency
Output voltage
Output frequency
Time out at cyclic switching at the input
1) The values refer percentage to the output rated current I
2) The output frequency is to be limited in such a way that it does not exceed 1/10 of the switching frequency
3) Rated operation corresponds to U
4) On reaching the temperature Tdr the switching frequency is step down. The switching frequency is increased again on cooling down to temperature
Tur.
5) At rated voltages ≥460 V multiply the rated current with factor 0.86
6) The voltage at the motor is dependent on the series-connected units and on the control method (example see chapter 3.3 in the annex)
The technical data are for 2/4-pole standard motors. With other pole numbers the inverter must be
dimensioned onto the motor rated current. Contact KEB for special or medium frequency motors.
The service life of the frequency inverter with intermediate voltage circuit depends on the current load
of the electrolytic capacitors in the intermediate circuit. The use of mains chokes can increase the
service life of the condensators to a considerable extent, especially when connecting to „hard" power
systems or when under permanent drive load (continuous duty). For continuous duty (S1) drives with
a medium duty of >60%, KEB recommends the use of mains chokes with a terminal voltage (Uk) of
4%.
The term "hard" power system means that the nodal point power (S
200) compared to the output rated power of the inverter (S
S
Net
k = –––– >> 200
S
A
GB - 10
=4 kHz
S
=8 kHz
S
=16 kHz
S
N
=400 V; f ; f =50 Hz (typically value)
N SN A
2 MVA (supply transformer)
e.g.
k = ––––––––––––––––––––– = 303
S [kVA]
A
Pmot [kW]
I [A]
N
I 1) [%]
HSR
I 1) [%]
OC
I /I 1) [%]
f0 fd
I /I 1) [%]
f0 fd
I /I 1) [%]
f0 fd
fd [Hz]
I [A]
in
[A]
f 2) [kHz]
SN
f 2) [kHz]
Smax
P 3) [W]
D
P [W]
Ddc
P [W]
Dnop
P [W]
Dsep
T [°C]
HS
T 4) [°C]
dr
T 4) [°C]
ur
R [Ω]
Bmin
I [A]
Bmax
U 5) [V]
N
U [V]
in
U [V]
indc
f [Hz]
N
U 6) [V]
A
f 2) [Hz]
A
[min]
).
A
6.6 kVA (12.F5)
13 14
C
3
8.3 11
5.5 7.5
12 16.5
180 180
216 216
I /I I /I
N HSR N HSR
100/I 70/160
HSR
60/150 –
6
17 23
25 25
8 4
16 8
210 220
180 180
10 10
2
82
75
70
39
21,5
400 (UL: 400...480)
305...528 ±0
420...746 ±0
50 / 60 ±2
3 x 0...U
mains
0...400 (fs=4 kHz)
0...800 (fs=8 kHz)
5
) of the mains is very high (>>
Net
––> Choke required
15
17
11
24
150
180
I /I
N HSR
70/150
–
31
35
4
8
285
230
11