NK-350 [PAIRUI]
AC-DC Switching Mode Power Supply;
| 型号： | NK-350 |
| 厂家： | 
PAIRUI GROUP INC. |
| 描述： | AC-DC Switching Mode Power Supply |
| 文件： | 总8页 (文件大小：627K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2019-V1.0-0319
Specifications
AC-DC Switching Mode Power Supply
NK-350 Series, 350W
PAIRUI ELECTRONICS
No. 545 Museum Road
Yangzhou, Jiangsu
China 225009
2019
Tel: 86 (514) 8279 1592
Fax: 86 (514) 8769 3159
switching mode power supply
PRODUCT SPECIFICATION
AC-DC Switching Mode Power Supply
NK-350 SERIES, SINGLE OUTPUT, 350W
Features
3 Year Warranty
AC Input Range Selected by Switch(90-132/180-264Vac)
100% Full Load Burn-in Test
Ultra-Slim Size
Built-in EMI Filter
LED Indicator for Power On
All Round Protections: Short Circuit, Over Voltage,
Over Load, and Over Temperature
Applications
Home Appliance
Electrical
-
NK 350
24 H
Housing Color
Blank = Silver color(default)
H = Black color
Output Voltage(VDC)
Output Power(W)
Series Name
PAIRUI ELECTRONICS
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Updated 2019-V1.0-0319
switching mode power supply
PRODUCT SPECIFICATION
Electrical
Nominal
Part Number
Output
Voltage
Output
Current
Ripple
(Typ.)
Efficiency
(Typ.)
Certificate
Input Voltage
NK350-5
NK350-12
NK350-15
NK350-24
NK350-36
NK350-48
100-240VAC
100-240VAC
100-240VAC
100-240VAC
100-240VAC
100-240VAC
5V
60A
29A
120mV
120mV
120mV
120mV
200mV
200mV
87%
87%
88%
89%
89%
90%
UL
UL
UL
UL
UL
UL
12V
15V
24V
36V
48V
23.2A
14.6A
9.7A
7.3A
NOTE:
1. The ripple values are measured at 20MHz of bandwidth by using a 12'' twisted pair-wire termin-
ated with 0.1uF & 47uF parallel capacitor under ambient temperature 25℃ at rated input voltage and
rated load;
2. The efficiency values are measured under ambient temperature 25℃ at rated input voltage and rat-
ed load.
INPUT
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
90
176
132
264
Vac
Vac
Input voltage
Input frequency
Inrush current
Leakage current
Selected by switch
47
63
1
Hz
A
Cold start, Vin=230Vac
Vin=240Vac
60
mA
PAIRUI ELECTRONICS
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Updated 2019-V1.0-0319
switching mode power supply
PRODUCT SPECIFICATION
OUTPUT
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Output voltage adjustable
range
±10
%
A
Minimum load
Line regulation
Load regulation
Rise time
0
Vin from 100Vac to 240Vac
±0.5
%
%
%
Vout=5V
Vout=12-48V
2
1
Full load, Vin=115Vac
Full load, Vin=230Vac
50
50
ms
ms
Full load, Vin=115Vac
Full load, Vin=230Vac
15
10
ms
ms
Hold up time
Protection
Short circuit
Overload
Hiccup mode, it will recover automatically after fault condition is removed
105-150%, hiccup mode, it will recover automatically after fault condition is
removed
115-150%, hiccup mode, it will recover automatically after fault condition is
removed
Over voltage
Over
temperature
Hiccup mode, it will recover automatically after fault condition is removed
PAIRUI ELECTRONICS
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Updated 2019-V1.0-0319
switching mode power supply
PRODUCT SPECIFICATION
Environment
PARAMETER
CONDITIONS
MIN
-25
20
TYP
MAX
+70
95
UNITS
℃
Ambient operating
temperature
Startup at rated voltage
(Derating required)
Operating relative humidity
Storageꢀtemperature
MTBF
Non condensing
%
Humidity 10 ~ 95% RH
-40
200
+85
℃
Fullꢀload, 220Vac input, 25℃ꢀambientꢀ
temperature
Khrs
215.0 x 115.0 x 30.0mm
(8.46 x 4.53 x 1.18inch)
Dimension(W x H x D)
Weight
780g
15pcs/13kg/0.7cuft/carton
Carton size 620 x 260 x 175mm(LxWxH)
Packing
Safety/EMC
Isolation voltage I/P-O/P:ꢀ3KVac, I/P-FG: 1.5KVac, O/P-FG: 0.5KVac
Safety
EMC
Design refer to UL60950-1
Design refer to EN55022
NOTE: Unless otherwise specified, all the above parameters are measured at ambient temperature of
25℃ꢀandꢀVin=100Vac to 240Vac.
PAIRUI ELECTRONICS
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Updated 2019-V1.0-0319
switching mode power supply
PRODUCT SPECIFICATION
Mechanical
215
150
32.5
LED
+V ADJ.
DC+
DC+
4-M4L=3mm
DC+
DC-
DC-
47.45
DC-
FG
ACN
ACL
15
150
32.5
2
Air Flow
Direction
6.5
6.5
4-M4L=5mm
Unit: mm
Tolerance: ±1.0
PAIRUI ELECTRONICS
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Page:5/6
Updated 2019-V1.0-0319
switching mode power supply
PRODUCT SPECIFICATION
Electrical Curve
Derating Curve
Static Characteristics
100
80
70
60
50
0
100
80
180-264V input
90-132V input
60
40
20
0
-25
-15
0
40
50
70
80
90
100 110 120 125 130 132
170 200 220 240 250 260 264
Input Voltage(Vac)
Ambient Temperature(℃)
Block Diagram
115/230Vac
Selectable
Rectifier
& Filter
FAN
FAN ON/OFF Control
+V
-V
EMI
Filter
Power
Switching
Rectifier
& Filter
I/P
Rectifier
O.T.P
O.V.P
FG
O.L.P
PWM
Control
Detection
Circuit
PAIRUI ELECTRONICS
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Page:6/6
Updated 2019-V1.0-0319
switching mode power supply
PRODUCT SPECIFICATION
Update Record
Date
Version
Updated Content
File created
Updated By
Approved By
2016/10/26 2016-V1.0-1026
2019/03/19 2019-V1.0-0319
File updated
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