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
|

[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
|

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:
Specification
Temperature
Resistance (kΩ)
°C
°F
-40-4048.14-20-414.13 - 16.830325.7920682.31 - 2.59401041.15601400.59801760...
Safety PrecautionPrecautions To Take Before Servicing High Voltage System
•
Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...
Categories

1. Engine oil filler cap
2. Engine oil dipstick
3. Engine coolant cap
4. Engine coolant reservoir
5. Inverter coolant reservoir
read more