Ø Universal AC input range(90~264Vac)
Ø Miniature size, high power density, high efficiency, long life and
high reliability
Ø Output protections: OLP/OPP/SCP
Ø Wide operating ambient temp (-10℃~45℃)
Ø Altitude up to5000m
Ø 100% full load burn-in test
Ø 1 year warranty
SPECIFICATION
MODEL
|
GS-25-12II
|
OUTPUT
|
DC Output
|
12V
|
Rated Current
|
2A
|
Current Range
|
0~2A
|
Ripple and Noise
Note 2
|
0~45℃
|
<100mV
|
-10~0℃
|
<120mV
|
Voltage ADJ. Range
|
10.8~13.2V
|
Voltage Accuracy
|
±3.0%
|
Line Regulation
|
±0.25%
|
Load Regulation
|
±3.0%
|
Set-up Time
|
≤1.0S (220Vac input, Full load)
|
Hold up Time
|
>20mS(220Vac input, Full load)
|
Temperature Coefficient
|
±0.03%/℃
|
Overshoot and Undershoot
|
<5.0%
|
INPUT
|
Voltage Range
|
90Vac~264Vac
|
Frequency Range
|
47Hz~63Hz
|
Efficiency ( Typical)
|
220Vac,full load
|
≥78%
|
AC Current (max.)
|
<0.8A
2.5A
0.7A
0.7A
0.7A
|
Inrush Current (Typical)
|
<50A@220Vac Cold start
|
Leakage Current
|
Input—output:<0.25mA Input—PG:<3.5mA
|
PROTECTION
|
Over Load
|
2.1~3A,
hiccup mode, auto recovery
|
Over power
|
25.2~36W, hiccup mode, auto recovery
|
Short Circuit
|
Long-term mode, auto recovery
|
ENVIRONMENT
|
Operating amb. Temp. & Hum.
|
-10℃~45℃; 20%~90%RH No condensing (refer to the derating curve)
|
Storage Temp. & Hum.
|
-25℃~85℃; 10%~95%RH No condensing
|
SAFETY
&EMC
Note
3
|
Safety Standards
|
GB4943/EN60950
|
Withstand Voltage
|
Primary-Secondary:3.0KVac; ≤10mA
.Primary-PG:1.5KVac; ≤10mA. Secondary-PG:0.5KVDC;≤10mA.
|
Isolation Resistance
|
100M ohms
|
EMC Emission
|
Compliance to EN55022 Class B
|
EMC Immunity
|
Compliance to EN61000-4-2,4,5,11;
|
OTHERS
|
MTBF (MIL-HDBK-217F)
|
More than 200,000Hrs (25℃,
Full load)
|
Dimension (L*W*H)
|
115×49×29mm
|
Packing
|
72PCS/CTN, 16.0KGS, 0.04CBM
|
Cooling method
|
Cooling by free air convection
|
NOTE
|
1.
All parameters NOT specially mentioned are measured at 230Vac input, rated
load and25℃of
ambient temperature.
2.
Measured at 20MHz of bandwidth by using a12”twisted pair-wire terminated with a 0.1 uF &
10uF parallel capacitor.
3.
The power supply is considered as a component which will be installed into a
final equipment. The final equipment must be re-confirmed that it still meets
EMC directives. For guidance on how to perform these EMC tests, please refer
to “EMI testing of component power supplies” on http://www.powerld.com.cn.
|
We always can deliver high-end quality industrial power supply to our customers on time.Welcome you to contact us for more power supply information and look forward to working with you!