Download : Combo 3.3KW OBC+1.5KW DC/DC Converter Specification
Features
● Output Power：OBC:3.3KW/DCDC:1.5KW
● Input Voltage：
OBC:85-265VAC
DCDC:88~195/206~454VDC
● Output Voltage：
OBC:95~202/200~450VDC
DCDC:14VDC
● Output Current：
OBC:23/10A
DCDC:110A
● Dimensions：244x316.6x68mm
● Cooling System：Liquid
● Communication：CAN
● Weight ：≦5.8KG
Series Specification
| Item | Part Name | Model Name | Power (W) | Input Voltage (VAC) | Output Voltage (VDC) | Output Current (A) | Efficiency | Size (mm) | Cooling System | Weight (Kg) | Certificate |
| 16 | C3.3KW+D1.5KW | AT1KD3K3B-D14B144-MW | OBC:3300 DCDC:1500 |
OBC: 85-265 DCDC: 88-195Vdc |
OBC: 95-202 DCDC:14 |
OBC:23 DCDC:110 |
≥94% | 244x316.6x68 | Liquid | 5.8 | CE |
| 17 | AT1KD3K3B-D14B312-MW | OBC: 85-265 DCDC: 206-454Vdc |
OBC: 200-450 DCDC:14 |
OBC:10 DCDC:110 |
Environmental Specification
Working environmental temperature
|
Area |
Lowest Temperature |
Highest Temperature |
|
Global |
-40℃ |
65℃ |
Storage environmental temperature
|
Area |
Lowest Temperature |
Highest Temperature |
|
Global |
-55℃ |
95℃ |
●Humidity：relative humidity 5%~95%，no condensation
●Altitude：≤3000m
●Working noisy：max when working ≤65dB，meet China standard QTC 895-2011
Electrical Characteristics
OBC Charging mode
|
Nominal Voltage Platform |
144V |
312V |
|
|
Output |
Output voltage range |
95~202V |
200~450V |
|
Max output current |
23A |
10A |
|
|
Output power |
3300W@220VAC；1650W@110VAC |
||
|
Output way |
CV/CC |
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|
Efficiency |
≥94% |
||
|
CV accuracy |
±1% |
||
|
CC accuracy |
±2% |
||
|
Ripple voltage coefficient |
±5% |
||
|
Output voltage rising time |
＜5S，overshoot＜10% |
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|
Shut off response time |
Current decreased below 10% in 300ms, and decreased to 0A in 500ms |
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DCDC converter mode
|
Output |
Nominal output voltage |
14V |
|
Output voltage range |
9~15V |
|
|
Nominal output current |
110A |
|
|
Peak current |
130~135A |
|
|
Nominal power |
1500W |
|
|
Peak power |
1200W lasting 6 minutes |
|
|
Efficiency |
≥94% |
|
|
Dynamic response time |
＜50ms |
|
|
Voltage regulation |
≤1% |
|
|
Load regulation |
≤1% |
|
|
Voltage control accuracy |
≤1% |
|
|
Current control accuracy |
≤2% |
|
|
Quiescent current |
≤1mA @14V |
|
|
Ripple voltage coefficient |
≤2% @nominal working state |