KEB COMBIVERT S6 Series User Manual

3.6.4 DC link / braking transistor function
3.6.4.1 DC link / braking transistor function of the 400 V devices
Device size 07 09 10
DC link rated voltage @ U
N = 400 V UN_dc / V 565
DC link rated voltage @ U
N = 480 V UN_dc_UL / V 672
DC link voltage working voltage range U
in_dc / V 260…750 ±0
DCswitch-o󰀨level"Error!Underpotential“ U
UP / V 240
DCswitch-o󰀨level"Error!Overpotential“ U
OP / V 840
Rated current @ U
in_dc = 565V Iin_dc / A 1.9 3.7 5.2
Rated current UL @ U
in_dc = 680V Iin_dc_UL / A 1.6 3.1 4.3
Rated current @ U
out_dc = 565 V Iout_max_dc / A 1.9 3.7 5.2
Rated current UL @ U
out_dc = 680 V Iout_max_dc_UL / A 1.6 3.1 4.3
DC switching level braking transistor
1)
UB / V 780
Max. braking current I
B_max / A 5.5 8 11
Min. braking resistor value R
B_min /Ω 160 110 82
Protective function for braking transistor
2)
—
Table 32: DC link / braking transistor function of the 400 V devices
1)
The DC switching level for the braking transistor is adjustable. The default value is the value specied in the
table.
2)
No protective function, => „4.2.7.2 Use of intrinsically safe braking resistors“.
3.6.4.2 DC link / braking transistor function of the 230 V devices
Device size 07 09
DC link rated voltage @ U
N = 230 V UN_dc / V 325
DC link rated voltage @ U
N_UL = 230V UN_dc_UL / V 325
DC link voltage working voltage range U
in_dc / V 260...375 ±0
DCswitch-o󰀨level"Error!Underpotential“ U
UP / V 260
DCswitch-o󰀨level"Error!Overpotential“ U
OP / V 420
Rated current @ U
in_dc = 325V Iin_dc / A 3.3 6.2
Rated current UL @ U
in_dc = 325V Iin_dc_UL / A 3.3 6.2
Rated current @ U
out_dc = 325 V Iout_max_dc / A 3.3 6.2
Rated current UL @ U
out_dc = 325 V Iout_dc_max_UL / A 3.3 6.2
DC switching level braking transistor
1)
UB / V 380
Max. braking current I
B_max / A 7.5 12.7
Min. brake resistance value R
B_min /Ω 56 33
Protective function for braking transistor
2)
—
Table 33: DC link / braking transistor function of the 230 V devices
1)
The DC switching level for the braking transistor is adjustable. The default value is the value specied in the
table.
2)
No protective function, => „4.2.7.2 Use of intrinsically safe braking resistors“.
48
GENERAL DATA

KEB COMBIVERT S6 Series Specifications

General

Brand	KEB
Model	COMBIVERT S6 Series
Category	Controller
Language	English