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www.fiduspower.com

  

 

RHM250P 

Series

  

 

Notes  

 

Mechanical Details

 

*Note: 

Enable output 1 by shorting PIN 2 and 

PIN 3. Output 3 floating or shorted to 1 unit is off

 

2.  AC input header mates with JST VHR

-

5N 

 

P4 

-

 Pin Connections

 

Pin

 

Function

 

1

 

COM

 

2

 

Output 2

 

3

 

ON/OFF

 

1.

 

 All dimensions shown in millimetres (inches)

 

4.  Standby power output connector mates with JST housing XHP

-

3 and JST SXH series crimp terminals

 

Input Pin Connections P1

 

Pin

 

Function

 

1

 

Ground

 

2

 

Neutral

 

3

 

Line

 

Output Pin Connections 

 

Pin

 

Function

 

P2

 

Vout

 

P3

 

Return

 

3.  DC output M3 screws torque to 3 lb

-

in (30 CNm) max.

 

Summary of Contents for RHM250P Series

Page 1: ...1 2006 A1 2013 ES60601 1 2005 R2012 CSA C22 2 No 60601 1 14 EN60601 1 2006 A1 2013 Key specifications RHM250P Series Notes Power dense 250W in 3 x 5 Remote on off and 5V stand by Latest medical approvals IEC 60601 1 3 1 and IEC 60601 1 2 4th Ed Earth leakage 300uA BF rated EN55011 Level B conducted radiated 40 to 70 C Operation 5 Year warranty Dimensions 3 x 5 x 1 46 76 2 x 127 x 37mm 250 Watts Th...

Page 2: ...inimum Typical Maximum Units Notes Conditions Efficiency 90 92 Isolation Input to Output 4000 VAC 2 x MOPP BF rated Input to Ground 1500 VAC Isolation resistance 50 MΩ Power density 11 4 W In3 MTBF 200 KHrs As per MIL HDBK 217F 25 C GB Weight 350 g General Parameter Minimum Typical Maximum Units Notes Conditions Operating temperature 40 70 C Derate linearly from 100 power at 50 C to 50 power at 70...

Page 3: ...d 240V 50Hz Surges EN61000 4 5 Installation Class 3 A 2KV 100V and 240V 50Hz 1KV L N Conducted EN61000 4 6 3 6Vrms A 80 AM 1KHz Magnetic Fields EN61000 4 8 30A m A 50 60Hz 1 min Voltage Dips EN61000 4 11 100 for 0 5 cycles 60 5 cycles 30 for 25 30 cycles interrupt 250 300 cycles and 1 sec performance criteria A A B EMC Immunity Safety standard Notes Conditions UL ES 60601 1 2005 R2012 CSA C22 2 No...

Page 4: ...ith JST VHR 5N P4 Pin Connections Pin Function 1 COM 2 Output 2 3 ON OFF 1 All dimensions shown in millimetres inches 4 Standby power output connector mates with JST housing XHP 3 and JST SXH series crimp terminals Input Pin Connections P1 Pin Function 1 Ground 2 Neutral 3 Line Output Pin Connections Pin Function P2 Vout P3 Return 3 DC output M3 screws torque to 3 lb in 30 CNm max ...

Page 5: ...mon component to avoid placing wiring near is the PFC inductor in power factor corrected power supplies 3 Apply additional filtering before the PSU input ensure consideration of which frequencies there are issues with before selecting a filter 4 When using an open frame PSU mount the supply on a metal plate and connect EMI mounting points 5 In multi circuit systems decouple the circuits locally 6 ...

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