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Electronic transformers TWO COMMON OUTPUTS 3 to 5W

Electronic transformers  TWO COMMON OUTPUTS 3 to 5W

 

Electrical specifications SAFETY

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 to100 %

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 outputs share a common 0v reference.
This enables closer coupling and better cross-
regulation of the outputs.

Class II - reinforced insulation
Input / Output Isolation test voltage: 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.

 

Reference Output 1
Output 2
(DC Volts)
Output 1
Output 2
(DC mA)
Output Power
(W)
Output 1
Output 2
accuracy
Efficiency
(%)
Ta
(C)
47243 +10.5
+7
 380max 100max 4*  ±3%  ±15% 72 +60
47244 +15 
+7
300 max 70max 4* ±3%  ±15% 73 +60
47245 +12
+5.5
130max 300max 3.2 ±5% ±10% 65 +70
47246 +5
+12
400(600max)  170max 4  ±3%  ±15% 65 +60
47247 +15 -15 130 max 130max 4 ±8% ±8% 73 +60

                           *Nota: Power up to 5W is possible with input voltage ≥ 97 Vaс and Ta ≤ 50° C

 

DIMENSIONS and PINOUT
5 pins


pins 1&5 : AC or DC input
pin  6: DC output 0Vpin  7: DC output 1
pin  10: DC output 2
47000(7)   

 

 

47000(8)