| 品牌： | Artesyn | 类型： | 开放式开关电源 | 型号： | NFS40-7608J |
| 调制方式： | 脉冲宽度调制(PWM)式 | 输入电压： | 85~264VAC（V） | 输出功率： | 5.1V@5A 12V@2A -12V@0.5A 40W~50W（W） |
| 输出电压： | 5.1 12 -12（V） | 工作效率： | 70（%） | 输出纹波噪音： | 50mV 120mV 120mV |
| 电压调整率： | +-0.2 +-1 +-1（%） | 负载调整率： | +-2 +-5 +-5（%） | 产品认证： | UL |
NFS40 Series WebSheet
- Total Max Power: 50 W
- Total Max Current: 8 A
- Input Voltage: 85 V to 264 V
- Output Voltage: -15 V to 24 V
- Outputs: Single, Triple
- Size (L x W x H): 5.000" x 3.000" x 1.200"
- Warranty: 2 years
- Operating Temperature: 0 to +70 C
OUTPUT SPECIFICATI***
Output voltage +5 V output on triples &plu***n;5.0%
adjustability Vout on singles &plu***n;5.0%
Line regulation Main output &plu***n;0.2%
LL to HL, FL Auxiliary outputs &plu***n;1.0%
Load regulation Main output &plu***n;2.0%
FL to NL Auxiliary outputs &plu***n;5.0%
Transient resp***e +5 V (1.5-3 A) &plu***n;120 mV max. dev.
500 μs recovery
Temperature coefficient All outputs &plu***n;0.02%/°C
Overvoltage protection +5 V output 125% &plu***n;15% Vout
Output power limit Primary power limited 90 W input
power limit
Short circuit protection Single outputs Continuous
Multiple outputs Short term
INPUT SPECIFICATI***
Input voltage range Universal input 85-264 Vac
120-370 Vdc
Input frequency range 47-440Hz
Max. input surge 132 Vac, cold start 12 A max.
current 264 Vac, cold start 24 A max.
Safety ground 110 Vac, 60 Hz 0.13 mA max.
leakage current 230 Vac, 50 Hz 0.32 mA max.
GENERAL SPECIFICATI***
Hold-up time 110 Vac, 40 Watts 14 ms
230 Vac, 40 Watts 110 ms
Efficiency 70% typical
Isolation voltage Input/output 3000 Vac
Input/chassis 1500 Vac
Switching frequency Variable
Approvals and VDE0805, EN60950
standa*** IEC950, IEC1010, UL1950
(See Note 13) CSA C22.2 No. 950
Weight 280 g (9.88 oz)
MTBF (See Note 9) MIL-HDBK-217E 170,000 hours
ENVIRONMENTAL SPECIFICATI***
Thermal performance Operating 0 °C to +70 °C
(See Notes 8, 10) Non-operating -40 °C to +85 °C
50 ¡C ambient temp., 40 W
Convection cooled
Forced air cooling 50 W @ 20 CFM
50 ¡C to 70 ¡C ambient Derate linearly
to 50% load
Peak (60 seconds) 60 W
Relative humidity Non-condensing 5% to 80% RH
Altitude Operating 10,000 feet max.
Non-operating 40,000 feet max.
Vibration (See Note 11) 5 Hz to 500 Hz 2.4 G rms peak
EMC CHARACTERISTICS
Conducted emissi*** EN55022, FCC part 15 Level A
Radiated emissi*** EN55022 Level A
ESD air EN61000-4-2, level 3 Perf. criteria 1
ESD contact EN61000-4-2, level 4 Perf. criteria 1
Surge EN61000-4-5, level 3 Perf. criteria 1
Fast transients EN61000-4-4, level 3 Perf. criteria 1
Radiated immunity EN61000-4-3, level 3 Perf. criteria 2
Conducted immunity EN61000-4-6, level 3 Perf. criteria 2