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参数资料
| 型号： | C1U-W-1200-48-TB2C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 2/5页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLY 1200W AC/DC 48V |
| 标准包装： | 1 |
| 系列： | C1U-W-1200-48-Tx |
| 类型： | 标准产品 |
| 输出数： | 1 |
| 输出电压： | 48V |
| 输入电压： | 90 ~ 264VAC |
| 输出 - 1 @ 电流（最大）： | 48 VDC @ 24.6A |
| 功率（瓦特）： | 1200W |
| 电源类型： | 开关（封闭框架） |
| 应用： | 商用 |
| 安装类型： | 机架安装 |
| 尺寸/尺寸： | 14.20" L x 5.50" W x 1.67" H（360.7mm x 139.7mm x 42.4mm） |
| 工作温度： | 0°C ~ 50°C |
| 效率： | 90.6% |
| 电源（瓦特）- 最大： | 1200W |
| 批准： | c-CSA-us，EN，TUV，UL |
| 产品目录页面： | 2721 (CN2011-ZH PDF) |
| 其它名称： | 811-1946 |
C1U-W-1200-48-Tx Series
AC/DC Front End Power Supply
OUTPUT CHARACTERISTICS
Parameter
Remote Sense
Conditions
Compensates for up to 0.12V of lead drop
with or without remote sense connected
Min.
Typ.
120
Max.
Units
mV
Ef?ciency
Output Rise Monotonicity
Startup Time
Transient Response
220Vac 90.6
Overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up
AC ramp up 1.5
PS_On activated 150
48V Ramp 1A/μs ±600
3.3Vsb Ramp 1A/μs ±165
5Vsb Ramp 1A/μs ±250
12Vsb Ramp 1A/μs
%
s
ms
mV
Current sharing accuracy (up to 3 in parallel)
Holdup Time
At 100% load
20
±10
%
ms
ENVIRONMENTAL CHARACTERISTICS
Parameter
Storage Temperature Range
Operating Temperature Range
Operating Humidity
Storage Humidity
Conditions
Non-condensing
Non-condensing
Min.
-40
0
10
5
Typ.
Max.
70
50
90
90
Units
°C
%
Shock
Sinusoidal Vibration
30G non operating
0.5G, 5 – 500 Hz
MTBF
Safety Approvals
Input Fuse
Material Flammability
Switching Frequency
Weight
PROTECTION CHARACTERISTICS
Telcordia SR-332 @ 30°C 200K
Demonstrated 200K
CAN/CSA C22.2 No. 60950-1-07, 2nd Ed.
UL 60950-1, 2nd Ed.
IEC 60950-1:2005 (2nd Edition); EN 60950-1:2006 +A11
Power Supply has internal 20A/250V fa st blow fuse on the AC line input
UL 94V-0
90KHz for Boost PFC Converter
165KHz for Main Output Converter
200KHz for Standby Output Converter
5.7 lbs (2.6kg)
hrs
hrs
Output
Voltage
48V
3.3Vsb
5Vsb
12Vsb
Parameter
Overtemperature
Overvoltage
Overcurrent
Overvoltage
Overcurrent
Overvoltage
Overcurrent
Overvoltage
Overcurrent
Conditions
Autorestart
Latching
Latching
Latching
Latching
Latching
Latching
Latching
Latching
Min.
55
54
26
3.57
6.5
5.6
5
13
2.5
Typ.
Max.
65
59
35
4.02
8
6
7
14
3
Units
°C
V
A
V
A
V
A
V
A
ISOLATION CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Insulation Safety Rating / Test Voltage
Isolation
Grounding
Input to Output - Reinforced 3000 Vrms
Input to Chassis - Basic 1500 Vrms
Output to Chassis
Output to Output
Main Output Return and Standby Output Return are connected internally. 100kΩ resistor parallel with 100nF
capacitor is connected between Return and power supply chassis. Main Output Return should be connected to
the System Chassis.
www.murata-ps.com/support
CPS_C1U-W-1200-48-Tx.A09 Page 2 of 5
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