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参数资料
| 型号： | SFP450-12BG |
| 厂商： | Power-One |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | PWR SUP 450W 12V 36.6A W/STANDBY |
| 标准包装： | 2 |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 12V |
| 输入电压： | 90 ~ 264VAC |
| 输出 - 1 @ 电流（最大）： | 12 VDC @ 36.6A |
| 功率（瓦特）： | 450W |
| 电源类型： | 开关（封闭框架） |
| 应用： | 商用 |
| 安装类型： | 底座安装 |
| 尺寸/尺寸： | 12.38" L x 3.07" W x 1.57" H（314.5mm x 78.0mm x 40.0mm） |
| 工作温度： | 0°C ~ 50°C |
| 效率： | 86% |
| 电源（瓦特）- 最大： | 450W |
| 批准： | CE，CSA，EN，TUV，UL |
| 线路调节： | ±3% |
| 负载调整： | ±3% |
| 其它名称： | 179-2386 |
SFP450-12BG AC-DC Front-End Data Sheet
12V Output, 450 Watts
I 2 C Bus Management Interface 1
Static
Status (Logic 1 or 0)
Real-Time Monitoring
Includes static information such as: part number and revision level, output rating, serial number,
date code, and manufacturing location.
AC Input OK.
DC Output OK.
Overtemperature.
Overcurrent.
Fan OK.
Overvoltage Alert
Undervoltage Alert
Output voltage (main output). LSB = 20 mV
Output current (main output). LSB = 50 mA
Reference "I C Management Interface" and "EEPROM Table of Contents" documents for SFP450-12BG (consult factory).
1
2
Safety, Regulatory, and EMI Specifications
Parameter
Conditions/Description
Min.
Nom.
Max.
Units
Agency Approvals
Electromagnetic
UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1 (TüV), CE Mark for LVD.
FCC CFR title 47 Part 15
Interference
Harmonics
Voltage Fluctuation
Sub-Part B,
EN55022/CISPR 22.
Per IEC61000-3-2.
Per IEC61000-3-3.
Conducted:
Radiated:
A
A
A
Pass
Class
Class
and Flicker
ESD Susceptibility
Per EN 61000-4-2, Level 4.,
Contact Discharge:
±8
.
kV
Performance criteria A
Air Discharge:
±15
Radiated
Per EN 61000-4-3, Level 3.,
10
.
V/M
Susceptibility
Performance criteria A
EFT/Burst
Per EN 61000-4-4, Level 4.
±4
.
kV
Performance criteria A
Input Transient
Protection
RF Conducted
Per EN 61000-4-5, Class 3.,
Performance criteria A
Per EN 61000-4-6, Level 2.,
Line-to-Line:
Line-to-Ground:
1
2
3
.
.
kV
V
Disturbances
Performance criteria A
Voltage Interruptions
Voltage Sag
Per EN 61000-4-11, performance criterion B 30%.
Per EN 61000-4-11, performance criterion C 60%.
Per EN 61000-4-11, performance criterion C 95%.
Per SEMI F47-0999 > 100 VAC.
10
100
5
.
.
ms
ms
Sec
Immunity
No output voltage interruption.
Leakage Current
Per EN60950.
At 240 VAC:
1.75
mA
BCD20030-G Rev. AB1, 15-FEB-10
Page 4 of 9
www.power-one.com
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