AC/DC ENCLOSED POWER SUPPLY
75W
STONTRONICS: SRS-75-12, SRS-75-24, SRS-75-36,
SRS-75-48
Features:
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Universal / Full range AC input
Built in acꢁve PFC
Highly reliable design
Built in remote sense funcꢁon
3 years warranty
Withstand 5G Vibraꢁon Test
UL & CE Approved
Descripꢀon:
The 75W 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 4 models with outputs of either 12v,24v,36v or 48v. Each model is
RoHS, CE, UL approved and come with a three year warranty.
SPECIFICATION
PART NUMBER
DC VOLTAGE
SRS-75-5
5V
SRS-75-12
12V
SRS-75-12
5V
SRS-75-24
24V
SRS-75-36
36V
SRS-75-48
48V
RATED CURRENT
CURRENT RANGE
RATED POWER
RIPPLE & NOISE
VOLTAGE REGULATION RANGE
VOLTAGE ACCURACY
LINE ADJUSTMENT
LOAD ADJUSTMENT RATE
RISE
14A
0~14A
70W
6A
0~6A
72W
120mVp-p
5A
0~5A
75W
150mVp-p
3.2A
2.1A
1.6A
0~3.2A
76.8W
150mVp-p
0~2.1A
75.6W
200mVp-p
0~1.6A
76.8W
200mVp-p
100mVp-p
±10.0%
±1.0%
±0.5%
±0.5%
500ms, 30ms/230VAC 100% Load
60ms/ 230VAC 12ms/115VAC Full Load
100~240VAC
HOLD UP TIME
VOLTAGE RANGE
FREQUENCY
47~63Hz
EFFICIENCY
84%
88%
88%
90%
92%
92%
ALTERNATING CURRENT
INRUSH CURRENT
LEAKAGE CURRENT
OVRLOAD
1.4A/115VAC, 0.85A/230V
50A/230VAC
<3.5mA/240VAC
100 ~ 150% of rated output
Hiccup Mode, auto-recovery
115%-135% rated output voltage, constant voltage limited
-30°C ~ +50°C (See derating curve)
10 ~ 95% RH (Non condensing)
-40°C ~+85°C
SHORT CIRCUIT
OVER VOLTAGE
WORKING TEMP
WORKING HUMIDITY
STORAGE TEMP
STORAGE HUMIDITY
TEMP COEFFICIENT
VIBRATION RESISTANCE
SAFETY STANDARD
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC
10 ~ 95% RH (Non condensing)
±0.03%/°C(0~50°C)
10~500Hz, 2G, 10min/cycle, X, Y, Z 60min in each direction
Design according to GB4943-2001, UL1012
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
LIFETIME
100,000hours(25°C)
SIZE
99×97×30(L*W*H)
WEIGHT
0.3Kg/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.
SL-004-110 ISS.2 08/06/2020 Page: 1
© TT Electronics plc