Primary switched mode power supply PSRA 3

Primary switched mode power supply PSRA 3, PSRA 3
Data Standards/Certifications Applications Downloads
General Data
  • Input rated voltage 230 Vac
  • Output rated voltage 30.5 Vdc
  • Output rated current 3.00 A
  • Ambient temperature ‑10° C to +50° C
  • Efficiency 90 %
  • Protection index IP 20
  • Panel installation on mounting rails
Advantages
  • Stabilised and adjustable output voltage
  • DC OK signalling via LEDs
  • Service‑friendly spring‑loaded connector system
W o y <

  back to choices show all versions
 
 
  PDF Data sheet      
 
PSRA 3
 
 
 
Input
85 ‑ 264 Vac
 
 
 
Low‑inrush current
<50 Ap
 
 
 
Input rated current (rated load)
1.4 A (115 Vac) / 0.8 A (230 Vac)
 
 
 
50 - 60 Hz
 
 
 
Input rated voltage
230 Vac
 
 
 
Input fuse internal
3 A (slow-blow)
 
 
 
Recommended back‑up fuse (circuit breaker)
C10 or B16
 
 
 
Mains buffering
115 Vac >15 ms / 230 Vac >50 ms
 
 
 
Output
Output rated voltage
30.5 Vdc
 
 
 
26 ‑ 33 Vdc, adjustable
 
 
 
Output rated current
3.00 A
 
 
 
Overload behaviour
Constant current
 
 
 
Efficiency
89 %
 
 
 
Resistance to reverse feed max.
40 Vdc
 
 
 
Signaling
Power Good (DC OK)
LED green
 
 
 
Standards
Classification
Primary switched mode power supply
 
 
 
Approvals
Approvals
cURus, cULus, GL
 
 
 
Environment
Ambient temperature
-10° C to 50° C
 
 
 
Derating
-3 %/K >+50° C
 
 
 
Safety and protection
IP 20
 
 
 
Safety class
I
 
 
 
Terminal and mounting
Connections input, (spring clamp terminal, pluggable)
max. 2.5 mm²
 
 
 
Connections output, (spring clamp terminal, pluggable)
max. 2.5 mm²
 
 
 
Mounting position
vertical
 
 
 
Fixing method
DIN Rail system TH 35
 
 
 
Measures and weights
Weight
0.60 kg
 
 
 
  Dimension Picture      
Accessory
Wall mounting
WH (optional)
 
 
 
Order numbers
Order Number
PSRA 3