NE-75

Single Output
Switching Power Supply
NE-75 Series, 75Watt
FEATURES:
Input voltage range 100-240VAC
High reliability
Built-in EMI filter
Short circuit, over current, over voltage protections
Cooling by free air convection
100% burn-in test
With LED power indicator
3 year warranty
Output voltage
(Vdc)
Output current
(A)
Efficiency
Typ.
NE75-3
3.3
15
74%
NE75-5
5
12
78%
NE75-9
9
8
79%
12
6
83%
NE75-15
15
5
84%
NE75-24
24
3.2
85%
NE75-48
48
1.6
86%
Model
NE75-12
Input voltage
(Vac)
100-240
ELECTRICAL
Input
Parameters
Symbols
Test Conditions / Comment
Input voltage
Vin
--
Input frequency
Fline
Inrush current
Input current
www.pairuigroup.com
Min.
Typ.
Max.
Units
88
--
264
Vac
125
--
370
Vdc
--
47
--
63
Hz
Cold start, Vin =115Vac, full load
--
20
--
A
Cold start, Vin =230Vac, full load
--
40
--
A
Full load, Vin =115Vac
--
1.6
--
A
Full load, Vin =230Vac
--
1
--
A
Iinrush
Iin
Page: 1 / 3
Date: 01/17/2015
Single Output
Switching Power Supply
NE-75 Series, 75Watt
ELECTRICAL
Output
Parameters
Symbols
Test Conditions / Comment
Min.
Typ.
Max.
Units
Line regulation
vout-line
Vin from 100 Vac To 240 Vac
--
1
--
%
Load regulation
vout-load
Iout from min. To max.
--
1
--
%
Hold-on time
Ton_hold
Full load, Vin =115Vac
--
15
--
ms
Turn-on rise time
Ton_rise
Cold start, power on
--
--
1500
ms
--
--
--
120
200
mVp-p
Ripple & noise
Protection
Over current
Type: works at over 105%; it will recover automatically after fault condition is removed
Short circuit
Hiccup mode, it will recover automatically after fault condition is removed
Over voltage
Type: 110-150%; Locked mode, it will recover automatically after turn off the power
Environment
Storage
Ambient operating
temperature
Operating relative
humidity
Tstorage
Ta
Startup at rated voltage
(Required Derating)
Ha
TMTBF
MTBF
Humidity: 5% RH to 95% RH
Non condensing
Full load, 230Vac input,
℃
25
ambient temperature
Dimension(LxWxH)
-20
--
+75
℃
-10
--
+70
℃
20
--
90
%
--
--
200
kHrs
129 x 98 x 38mm
Safety / EMC
Withstand voltage
I/P-O/P: 3KVac
I/P-FG: 2KVac
Safety standards
UL, C-UL, CE, CB
EMC
EN55011/EN55022-B
O/P-FG: 0.5KVac
FCC-B
Notes: 1. Rated Load and Rated Input Voltage, Ta=25℃;
2. Ripple &Noise are measured at 20MHZ of bandwidth by using a 12” twisted pair-wire terminated with a
0.1uf & 47uF parallel capacitor.
www.pairuigroup.com
Page: 2 / 3
Date: 01/17/2015
Single Output
Switching Power Supply
NE-75 Series, 75Watt
MECHANICAL
www.pairuigroup.com
Page: 3 / 3
Date: 01/17/2015