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Appendix A: Operating Limits
Stack Switchgear
Exceeding the ratings will damage the system.
External Specifications
Symbol
Parameter
V
Input Voltage
input
I
Input Current
input
P
Input Power
input
f
Input Frequency
input
V
Cooling Fan DC Voltage
fan_DC
V
Cooling Fan AC Voltage
fan_AC
I
Cooling Fan Current
fan
I
E-Stop Input Current Rating
E-Stop
V
E-Stop Input Voltage Rating
E-Stop
Electrical Characteristics
Symbol
Parameter
V
Stack Over-Voltage Threshold (contactors open)
stack_ov
V
Stack Under-Voltage Threshold (contactors open)
stack_uv
I
Stack Discharging Over-Current (contactors open)
discharge_oc
I
Stack Charging Over-Current (contactors open)
charge_oc
C
Cell Over-Voltage Threshold (contactors open)
ov
C
Cell Under-Voltage Threshold (contactors open)
uv
T
Under-Temperature Threshold (contactors open)
ut
T
Over-Temperature Threshold (contactors open)
ot
T
Fan Enable Temperature Threshold
fan_en
* The current configurations available are as follows:
▪
100 A
▪
200 A
▪
300 A
Document ID: NE-PM-003
Stack Switchgear Configuration: 1250 V DC, XXX A*
Battery Cell Specifications
Temperature Sensors Specifications
93
Nuvation Energy High-Voltage BMS - Product Manual
Min
100
0.6
-
45
-
-
-
-
19.2
Min
0
Configurable
0
Configurable
0
Configurable
0
Configurable
-
Configurable
-
Configurable
-
Configurable
-
Configurable
-
Configurable
Typ
Max
Units
-
240
V AC
1.1
1.3
A AC
33.7
60
50/60
65
-
50
V DC
-
250
V AC
-
5
A DC/AC
-
9.6
mA DC
24
28.8
V DC
Typ
Max
Units
1250
V DC
-
V DC
XXX
A DC
XXX
A DC
-
-
-
-
-
Rev 1.2, 2021-03-03
Curie Update 1
W
Hz
V
V
°C
°C
°C
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