Hyundai Ioniq: High Voltage Battery Control System / Specifications
Safety Plug
▷ Specification
Item
|
Specification
|
Rated Voltage (V)
| 400
|
Rated Current (A)
| 80
|
Fuse Rated Current (A)
| 125
|
Fuse Melting Time
| Rated Current x 110%
| Min. 4 hr
|
Rated Current x 200%
| 5 - 100 sec
|
Rated Current x 300%
| 0.5 - 15 sec
|
Rated Current x 500%
| Max. 1 sec
|
Main Relay
▷ Specification
Item
|
Specification
|
Contact
| Rated Voltage (V)
| 450
|
Rated Current (A)
| 80
|
Coil
| Operating Voltage (V)
| 12
|
Resistance (Ω)
| 20.0 - 40.0 [20°C (68°F)]
|
Pre-Charge Relay
▷ Specification
Item
|
Specification
|
Contact
| Rated Voltage (V)
| 450
|
Rated Current (A)
| 20
|
Coil
| Operating Voltage (V)
| 12
|
Resistance (Ω)
| 40.0 - 110.0 [20°C (68°F)]
|
Pre-Charge Resistor
▷ Specification
Item
|
Specification
|
Resistance (Ω)
| 40 [20°C (68°F)]
|
Rated Current (A)
| 40
|
Battery Current Sensor
▷ Specification
Current (A)
|
Output Voltage (V)
|
-300 (Charge)
| 0.5
|
0
| 2.5
|
+300 (Discharge)
| 4.5
|
Battery Temperature Sensor (HEV)
▷ Type : Thermisor type
▷ Specification
[Air Inlet]
Temperature
|
Resistance (kΩ)
|
°C
|
°F
|
-50
| -58
| 314.9 - 344.6
|
-40
| -40
| 181.1 - 196.0
|
-30
| -22
| 107.5 - 115.2
|
-20
| -4
| 65.82 - 69.77
|
-10
| 14
| 41.43 - 43.52
|
0
| 32
| 26.74 - 27.83
|
10
| 50
| 17.67 - 18.25
|
20
| 68
| 11.94 - 12.24
|
30
| 86
| 8.214 - 8.411
|
40
| 104
| 5.738 - 5.918
|
50
| 122
| 4.082 - 4.239
|
60
| 140
| 2.954 - 3.087
|
70
| 158
| 2.172 - 2.284
|
80
| 176
| 1.621 - 1.715
|
90
| 194
| 1.227 - 1.305
|
100
| 212
| 0.941 - 1.006
|
110
| 230
| 0.731 - 0.785
|
![](images/specifications-478/413/syehc1501n_n.gif)
[Cell]
Temperature
|
Resistance (kΩ)
|
°C
|
°F
|
-50
| -58
| 351.1 - 385.0
|
-40
| -40
| 196.6 - 213.1
|
-30
| -22
| 114.4 - 122.7
|
-20
| -4
| 68.94 - 73.15
|
-10
| 14
| 42.59 - 44.76
|
0
| 32
| 27.14 - 28.27
|
10
| 50
| 17.78 - 18.36
|
20
| 68
| 11.96 - 12.25
|
30
| 86
| 8.202 - 8.399
|
40
| 104
| 5.721 - 5.901
|
50
| 122
| 4.069 - 4.226
|
60
| 140
| 2.945 - 3.078
|
70
| 158
| 2.169 - 2.280
|
80
| 176
| 1.622 - 1.715
|
90
| 194
| 1.228 - 1.306
|
![](images/specifications-478/413/syehc1501n_n.gif)
DescriptionThe high voltage battery system consists of the BMS ECU (Battery Management System ECU), Power Relay Assembly (PRA), safety plug, battery temperature sensor, and battery ambient sensor...
Component Location1. BMS ECU2. Power Relay Assembly (PRA)3. Safety Plug4. Battery Temperature Sensor5. Battery Ambient Sensor
•
Main Relays (Positive, Negative), Pre-Charge Relay, Pre-Charge Resistor, and Battery Current Sensor are integrated into the PRA...
Other information:
Description•
Driver Air Bag (DAB)DAB is installed in the steering wheel, and electrically connected to the SRSCM via clock spring. It is deployed during frontal impact to protect the driver.•
Clock SpringClock spring delivers actuation signal, generated by the sensors installed in the front and right/left sides of a vehicle, to the inflator (gas generator) of the driver air bag module via internal cable...
High Voltage Shut-off Procedures
•
Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries...
Categories
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