AC/DC ENCLOSED POWER SUPPLY
50W
STONTRONICS: SRS-50-5, SRS-50-12,
SRS-50-15, SRS-50-24, SRS-50-36, SRS-50-48
Features:
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No Load Power Consumpꢁon <0.5W
Small Compact Design
Cooling by free air convecꢁon
High efficiency, long life and high reliability
3 Year Warranty
Universal Input
Withstand 5G Vibraꢁon Test
UL & CE Approved
Descripꢀon:
The 50W enclosed power supply range has been specially designed to offer high efficiency, long life and high reliability for
use in a variety of applicaꢁons. This range comprises of 6 models with outputs of either 5v, 12v,15v,24v, 36v or 48v. Each
model is RoHS, CE, UL approved and come with a three year warranty.
SPECIFICATION
PART NUMBER
DC VOLTAGE
SRS-50-5
5
SRS-50-12
12
SRS-50-15
15
SRS-50-24
24
SRS-50-36
36
SRS-50-48
48
RATED CURRENT
CURRENT RANGE
RATED POWER
RIPPLE & NOISE
VOLTAGE REGULATION RANGE
VOLTAGE ACCURACY
LINE ADJUSTMENT
LOAD ADJUSTMENT RATE
NO LOAD POWER CONSUMPION
RISE
10A
0~10A
50W
80mVp-p
±10.0%
≤1%
≤1%
≤1%
<0.2W
4.2A
3.4A
0~3.4A
51W
2.2A
1.45A
0~1.45A
52.2W
1.1A
0~4.2A
50.4W
120mVp-p
0~2.2A
52.8W
150mVp-p
0~1.1A
52.8W
200mVp-p
150mVp-p
200mVp-p
1000ms, 30ms/230VAC100% Load
30ms/ 100% Rated Load
100~240VAC
HOLD UP TIME
VOLTAGE RANGE
FREQUENCY
47~63Hz
INPUT CURRENT
EFFICIENCY
MAX 2.8/115 Vac 1.6A/230VAC
83%
85%
85%
88%
89%
90%
ALTERNATING CURRENT
INRUSH CURRENT
LEAKAGE CURRENT
OVRLOAD
0.95A/115VAC0.56A/230Vac
45A/230VAC
<3.5mA/240VAC
100 ~ 150% of rated output, auto-recovery
Hiccup Mode, auto-recovery
-30°C ~ +50°C (See derating curve)
20 ~ 95%RH (Non condensing)
-40°C ~+85°C
10 ~ 95%RH (Non condensing)
±0.03%/°C(0~50°C)
10~500Hz, 2G, 10min/cycle, X, Y, Z 60min in each direction
CE, UL60950-1,EN60950-1
I/P-O/P:3.0KV AC, I/P-FG:2.0KV AC,O/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MΩ/500VDC
EN55022 CLASSB
SHORT CIRCUIT
WORKING TEMP
WORKING HUMIDITY
STORAGE TEMP
STORAGE HUMIDITY
TEMP COEFFICIENT
VIBRATION RESISTANCE
SAFETY STANDARD
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC
LIFETIME
100,000hours(25°C)
SIZE
99×82×30(L*W*H)
WEIGHT
0.23Kg/pc66pcs/carton
General Note
TT Electronics IoT Soluꢁons Ltd
Toꢂs Farm East, Brenda Road, Hartlepool, TS25 2BQ, UK
t: +44 (0) 1429 852 500
TT Electronics reserves the right to make changes in product speciꢀcaꢁon without
noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is
considered accurate at ꢁme of going to print.
ISS.2 08/06/2020 Page: 1
© TT Electronics plc