PSU V277

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Description

PSU V277

Output voltage 12V
Output current 160A
Power 2000W
input voltage 277V (For 480Vac 3 Phase)

Applicable environment

Working temperature: -25°C-50°C
Storage temperature: -40°C-85°C
Working humidity: 5%-95%RH (no condensation)
Cooling method: air cooling
Storage relative humidity: ≤95% (40 °C ± 2 °C no condensation)
冲击与振动: 能承受以下冲击、振动条件,符合 GJB150-2009 要求:
冲击:半正弦波,峰值加速度为 15m/s2,持续时间 11ms
振动:频率为 10 Hz~55Hz、振幅为 0.35mm 的正弦扫频,三个轴向各 30min

Performance

1 AC input

Input voltage: single phase 277V
Input voltage range: 220-295VAC (single phase)
frequency: 60 Hz
Input frequency range: 55Hz~65Hz
Starting voltage: 165V AC

2 DC output

Power factor: ≥0.99 @100% load
Efficiency: ≥92% The highest point efficiency is up to 93.5%
输入接口: 品字形交流AC母座 公头
开关机: 普通翘板电源开关
Leakage current: 1.5mA
Noise: ≤55dB
DC voltage: 12V
Rated current: 160A (can be customized)
Rated power: 2000W (can be customized)
纹波与噪声: 1%
电压精度: 2%
源效应: 1%
负载调整率: 1%
Startup, rise time: 2S
Connector: 6-pin male
Number of interfaces : 10 (can be customized)
Power down retention time: 9mS

3 protection function

输入欠压: ≤130V AC
输出短路: 有
输出过流: ≥168A (可根据功率大小调整)
输出过压: 14-16V
过温: 有,自恢复
短路: 自恢复
防尘防潮设计: 三防漆覆盖

4 结构

参考尺寸: 270mm*44mm*110mm (实际尺寸会略有差异)
参考重量: 约 1.85KG

PSU V277 Dimension
PSU V277 Dimension

5 可靠性

MTBF: >100000h

Pictures

PSU V277 All
PSU V277 All
PSU V277 Front
PSU V277 Front

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