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 |
Efficiency | ≥94% |
CV accuracy | ±1% |
CC accuracy | ±2% |
Ripple voltage coefficient | ±5% |
Output voltage rising time | ＜5S，overshoot＜10% |
Shut off response time | Current decreased below 10% in 300ms, and decreased to 0A in 500ms |
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 |
