Technical information
and start-up
BSC624-12V-B
22
6
About this device
6.1
Technical data
High voltage side
Remarks
BSC624-12V-B
Unit
Min. voltage, limited power
U
LVmax
= 14 V
220
V
Min. voltage, full power
-
240
V
Max. voltage, full power
-
450
V
Overvoltage, deactivation of the power stage
-
> 470
V
Max. voltage, no operation, max. 1 min
Device may be damaged
600
V
With reverse polarity
Fuse triggers
-
-
Low voltage side
Remarks
BSC624-12V-B
Unit
Nominal voltage
+/-0.1 V
14.0
V
Min. voltage, full power
-
8.0
V
Max. voltage, full power
-
16.0
V
Overvoltage, deactivation of the power stage
-
> 20.0
V
Max. voltage, no operation, max. 1 min
Device may be damaged
25.0
V
With reverse polarity
Fuse triggers
-
-
Power data
Remarks
BSC624-12V-B
Unit
LV continuous current
-
200
A
LV peak current
-
250
A
HV continuous current, boost mode
@ U
HV
= 400V, U
LV
= 14
V, η = 90%
6.3
A
HV peak current, boost mode
@ U
HV
= 400V, U
LV
= 14
V, η = 90%
7.9
A
Continuous power, buck mode
@ nominal voltage
2.8
kW
Peak power, buck mode
@ nominal voltage
3.5
kW
Dynamic behaviour
Remarks
BSC624-12V-B
Unit
LV step response
U
HV
= 360V, U
LV_com
= 13.0V
→
14.0V,
I
LV
= 150A, buck mode
< 500
us
HV voltage step response
U
LV
= 12.6V, U
HV_com
= 350V
→
360V;
I
LV
= 156A, boost mode
< 500
us
Regular limit frequency
PWM variable limited to 1 kHz
1
kHz
Standby mode
Remarks
BSC624-12V-B
Unit
Typ. current draw at AUX (control connector)
@ U
HV
= 0 V, U
LV
= U
AUX
= 14 V,
enable =
low
58.0
µA
@ U
HV
= 0V, U
LV
= U
AUX
= 14V, enable
=
high
220.2
mA
@ U
HV
= 330V, U
LV
= U
AUX
= 14V,
enable =
high
14.2
mA
