Electronic transformers TWO ISOLATED OUTPUTS 3 to 5W
| Electronic transformers TWO ISOLATED OUTPUTS 3 to 5W |
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Electrical specifications
Input voltage range
- 85 to 265 Volts AC
- 85 to 370 Volts DC
- Input Frequency 47 to 440 Hz
Output voltage accuracy: see table for 10 to 100 %
rated load of each output (includes line and load
variations).
No load input power < 200mW
Energy consumption and efficienc: Meets
reguirements of Energy Star or EC Code of Conduct.
The 2 isolated output - Output 1 only is regulated and
should provide the higher power. |
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SAFETY
Class II - reinforced insulation
Input / Output Isolation test voltage: 4000 Vac
Output 1 / Output 2 isolation: 4000 Vac
Operating ambient emperature:
-25° C/+ Ta (See table)
Storage temperature: -40° C / +85° C
Input protection by integrated fusible resistor
Output short circuit protection: automatic
restarts when fault condition is removed.
Thermal shutdown with automatic recovery if internal
temperature exceeds allowable value.
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| Reference |
Output 1
Output 2
(DC Volts) |
Output 1
Output 2
(DC mA) |
Output Power
(W) |
Output 1
Output 2
accuracy |
Efficiency (%) |
Ta (C) |
| 47252 |
5
5 |
350(600max)
350 max |
3.5 |
±3% ±15% |
66 |
+60 |
| 47254 |
12
12 |
165(300max)
165 max |
4 |
±5% ±15% |
72 |
+60 |
| 47255 |
15
15 |
135(200max)
135max |
4 |
±5% ±15% |
73 |
+60 |
| 47257 |
5
12 |
400(600max)
170max |
4 |
±3% ±15% |
68 |
+60 |
| 47258 |
18
8 |
150(200max)
150 max |
4 |
±5% ±15% |
72 |
+60 |
DIMENSIONS and PINOUT6 pins
pins 1&5 : AC or DC input
pin 6: DC output 1 0V
pin 7: DC output 1 +V
pin 9: DC output 2 +V |
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