STANDARD FEATURES:

- Convection cooled.

- Thermally protected.

- Power factor corrected.

- Input/output voltage and current protected.

- Automatic float/boost charge cycle.

- Alarm and control interface with active load sharing.

- Temperature compensation.

- Output current indicator.

- Built-in low voltage disconnect.

- Internal alarm card with relay outputs.

RW Series 48Vdc 300 - 700W Wall Mount Rectifier System

TECHNICAL SPECIFICATIONS

AC InputRW748URW624URW512URW348URW324URW312U
Nominal:110/220V AC, 50/60Hz
Voltage Range:100-275V AC (reduced below 100V AC)
Frequency Range:45-66Hz
Power Factor:>0.99
Efficiency:88.0%87.0%85.0%88.0%87.0%85.0%
Maximum Input Current:8.5A8.5A8.5A4.0A4.0A4.0A
Input Fuses:HRC fuses in phase & neutral
Protection:
Input Voltage:
Input Rush:
Automatic shutdown, restarts automatically when correct voltage restored
<2x maximum input current
DC OutputRW748URW624URW512URW348URW324URW312U
Nominal Output Voltage:48V DC24V DC12V DC48V DC24V DC12V DC
Output Voltage Range:45-60V DC22-30V DC11.5-15V DC45-60V DC22-30V DC11.5-15V DC
Maximum Output Current:12.0A22.0A35.0A6.0A10.0A20.0A
Regulation:
Line:
Load:
±0.1%
±0.5% (no load to full load)
Hold-up Time:>15ms for 20% output voltage drop
Start-up Time:
Walk-in Delay:
2 seconds depending on load and output voltage
Protection:
Current Limit:
Over Temperature:
Polarity Reversal:
Over Voltage:
Adjustable to 50-100% of maximum rated current
Auto current turndown, backup shutdown protection
Output fuse with crowbar diode
Adjustable limit
Noise:
Ripple <100Hz:
Peak to Peak 0-20MHz:
<10mV rms unweighted
<50mV peak to peak
Isolation:
Input to Output:
Input to Chassis:
Output to Chassis:
3000V DC
2500V DC (VDR to chassis removed)
1500V DC
Environmental Requirements
Ambient Temperature:-10°C to +50°C
Storage Temperature:-30°C to +85°C
Humidity:5-95% RH (non-condensing)
Altitude:<2,500m at full power
Mechanical
Dimensions, W, H, D:311.0mm, 163.0mm, 62.0mm
Weight:1.50kg
Shipping Dimensions, W, H, D:377.0mm, 235.0mm, 122.0mm
Shipping Weight:2.40kg
Cooling:Convection cooled
Compliances
Safety:EN60950
Immunity:CISPR24
Emissions:CISPR22
AC Harmonics:EN61000-3-2
AC Flicker and Fluctuation:EN61000-3-3
Other:CE & RoHS compliant

Subject to changes without notice

Specification Sheet

For further information, please kindly contact us

Tel: +84 4 3726 4905

Email: [email protected]

These highly efficient rectifiers offer a range of output voltages and power levels.

Easy to install and compact, these robust, reliable rectifiers are convection cooled and are available with temperature compensation, internal low voltage disconnect (LVD) and alarm card with relay outputs.

They can be used as standalone power sources or can be operated in parallel to provide redundancy or higher output ratings.

Choose from a range of internal options including load disconnect, current indicators, alarm and control interface and auto float/boost. Custom configurations can be specified and additional features can be added.

New Zealand made to guarantee design, manufacture and process integrity. Our robust proven conversion topology utilises only the highest specification components, ensuring unparalleled reliability benefits.