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端子式 DC-DC模块电源、电源、模块电源、定制解决方案
应用领域:航空机载、地面通信、装甲车载、兵器、卫星导航、铁路机车、医疗仪器、石油探测、工业自动化、通信设备、人工智能、电力输配等
输入
INPUT
输入电压范围
Input voltage range
300V, 600V, 800V
输入滤波类型
Input filter type
PI型
反压保护
Reverse connection protection
应用时外接熔丝
开关频率
Switch frequency
200 kHz (典型值)
输出
OUTPUT
输出电压
Output voltage
24~ 300V
输出电流
Output current
5~ 100A
输出电压设定值精度
Output voltage set point accuracy
± 1%
输出微调范围
Output adjust range
± 10%
源效应
Line regulation
± 0.2%
负载效应
Load regulation
± 0.5%
温度系数
Temperature coefficient
± 0.02%/°C
交叉调整率
Cross-regulation
/
效率
Efficiency
详见选型表
输出纹波和噪声
Output ripple and noise
≤ 1%
负载阶跃/过冲幅度
Transient overshoot amplitude
± 5%
负载阶跃/恢复时间
Transient recovery time
400μs
输出过流限制点
Output overcurrent limit point
120%Ionom (典型值)
环境
ENVIRONMENTAL
工作温度
Operating temperature
-25~ 85°C,-40~ 85°C,-55~ 105°C
存储温度
Storage temperature
-45~ 105°C、-55~ 125°C
相对湿度
Relative humidity
5~ 95%
大气压力
Atmospheric pressure
54~ 106 kPa
海拔
Altitude
≤ 5000 m
平均故障间隔时间
MTBF
≥ 1×106 h
安全
SAFETY
安规
Safety according to
EN60950
隔离电压:输入-输出
Dielectric strength: I / O
1500 VDC / 5mA / 1min
隔离电压:输入-外壳
Dielectric strength: I / FG
1050 VDC / 5mA / 1min
隔离电压:输出-外壳
Dielectric strength: O / FG
500 VDC / 5mA / 1min
绝缘电阻
Isolation resistance
≥ 200MΩ (500VDC)
保护
Protection
输入欠压保护
Input under-voltage protection
具备 / YES
输出过流保护
Output over-current protection
110~ 130%Ionom
输出过压保护
Output over-voltage protection
110~ 140%Vonom
输出短路保护
Output short circuit protection
具备,自恢复
过温保护
Over temperature protection
90~ 100°C
物理
PHYSICAL
外壳材质
Shell material
金属 (Metal)
冷却方式
Cooling
自然散热
重量
Weight
4 kg
尺寸
Dimension
400.0×215.0×40.0 mm
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表1 (Table 1)
输入电压范围、型号和效率 Input voltage range, Model and Efficiency
输出电压(VDC)
Output voltage
输出电流(A)
Output current
24 VDC
(18 ~ 36V)
48 VDC
(36 ~ 72V)
110 VDC
(66 ~ 160V)
48
42
NVD202S48B…94%
NVD202S48C…94%
NVD202S48D…94%
110
18
NVD202S110B…94%
NVD202S110C…94%
NVD202S110D…94%
150
13
NVD202S150B…94%
NVD202S150C…94%
NVD202S150D…94%
200
10
NVD202S200B…94%
NVD202S200C…94%
NVD202S200D…94%
48
83
NVD402S48B…94%
NVD402S48C…94%
NVD402S48D…94%
110
36
NVD402S110B…94%
NVD402S110C…94%
NVD402S110D…94%
150
27
NVD402S150B…94%
NVD402S150C…94%
NVD402S150D…94%
200
20
NVD402S200B…94%
NVD402S200C…94%
NVD402S200D…94%
表2 (Table 2)
输入电压范围、型号和效率 Input voltage range, Model and Efficiency
输出电压(VDC)
Output voltage
输出电流(A)
Output current
300 VDC
(200 ~ 400V)
600 VDC
(400 ~ 800V)
800 VDC
(600 ~ 1000V)
48
42
NVD202S48E…94%
NVD202S48F…94%
NVD202S48V…94%
110
18
NVD202S110E…94%
NVD202S110F…94%
NVD202S110V…94%
150
13
NVD202S150E…94%
NVD202S150F…94%
NVD202S150V…94%
200
10
NVD202S200E…94%
NVD202S200F…94%
NVD202S200V…94%
48
83
NVD402S48E…94%
NVD402S48F…94%
NVD402S48V…94%
110
36
NVD402S110E…94%
NVD402S110F…94%
NVD402S110V…94%
150
27
NVD402S150E…94%
NVD402S150F…94%
NVD402S150V…94%
200
20
NVD402S200E…94%
NVD402S200F…94%
NVD402S200V…94%
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