RIRA50 SERIES


50W Din-Rail Power Supply for Industrial Equipment


  • Input voltage range 100-240VAC
  • Installation on DIN rail 30mm only
  • High reliability
  • Built-in EMI filter
  • Short circuit, over current, over voltage protections
  • Cooling by free air convection
  • 100% burn-in test
  • LED indicator for DC power ON
  • LED indicator for DC low

Specifications

 

 

3 Year Warranty

 

 Approvals: 

 

Model

Input voltage

(Vac)

Output voltage

(Vdc)

Output current 

(A)

Efficiency

Typ.

RIRA50-24

100-240

24

2.2

88%

RIRA50-48

48

1.1

88%

 

ELECTRICAL

Input

Parameters

Symbols

Test Conditions / Comment

Min.

Typ.

Max.

Units

Input voltage

Vin

--

88

125

--

--

264

370

Vac

Vdc

Input frequency

Fline

--

47

--

63

Hz

Inrush current

Iinrush

Cold start, Vin =115Vac,full load

--

20

--

A

Cold start, Vin =230Vac,full load

--

40

--

A

Input current

Iin

Full load, Vin =115Vac

--

1

--

A

Full load, Vin =230Vac

--

0.6

--

A

Turn-on delay time

Ton_delay

Full load, Vin =115Vac

--

--

0.56

S

 

 

 

ELECTRICAL

Output

Parameters

Symbols

Test Conditions / Comment

Min.

Typ.

Max.

Units

Voltage adjustment range

--

--

-10

--

+20

%Vout

Line regulation

Vout-line

--

--

1

--

%

Load regulation

Vout-load

Vout from min. to max.

--

1

--

%

Hold-on time

--

Full load, Vin =115Vac

--

20

--

ms

Ripple

Vripple

--

--

120

150

mV

 

 

Protection

Over current 

Type:110-150%; Hiccup mode, it will recover automatically after fault conditions remove

Short circuit

Hiccup mode, it will recover automatically after fault conditions remove

Over voltage

Type:110-150%; Hiccup mode, it will recover automatically after fault conditions remove

DC-OK Lamp

LED(Green)

DC-Low Lamp

LED(Red)

Parallel/series operation

Series operations is possible

 

 

Safety / EMC

Withstand voltage

I/P-O/P: 3KVac   I/P-FG: 2KVac   O/P-FG: 0.5KVac

Safety standards

Design refer to UL, C-UL, CE, CB

 

 

 

 

Environment

Storage

Tstorage

Humidity: 5% RH to 95% RH

-40

--

+85

Ambient operating temperature

Ta

Startup at rated voltage

(Required Derating)

-25

--

+70

Operating relative humidity

Ha

Non condensing

20

--

95

%

MTBF

TMTBF

Full load, 230Vac input, 

25℃ ambient temperature

--

--

200

kHrs

Dimension(WxHxD)

30 x 130 x 125mm

 

ELECTRICAL

EMC

Design refer to EN55011/EN55022-B, FCC-B

THD

Design refer to EN61000-3-2(Class-A)

EMC

FCC Part 15 Class B, VCCI-B, CLSPR22-B, EN55022-B

Notes: 1. Rated Load and Rated Input Voltage,Ta=25;

2. Ripple &Noise are measured at 20MHZ of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uF parallel capacitor.

 

MECHANICAL

 

RIRA50 - MEPOS ELECTRONICS
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