Cordex HP 300W

Cordex HP 300W RECTIFIER 300W 54V WIR CXRF 48-300 300W High Efficiency Rectifier

300W High Efficiency Rectifier

  • Up to 95% efficiency for increased Op-Ex savings and reduced carbon footprint
  • Compact size yields more space for revenue generating equipment
  • Wide AC input range for worldwide installation requirements
  • Dual front and back DC ouputs allow maximum flexibility
  • Wide temperature operation for installation in harsh environments
  • Active load sharing on rectifier level for improved reliability

The class-leading efficiency of our newest rectifier helps operators to reduce their energy bills but it also enables to reduce the thermal dissipation in cabinets which are generally required to be small. The rectifier delivers 300W in the small size of   1U x 2U x 160mm to supply power to applications such as the μTCA.

The rectifier offers two outputs: one at the rear and one at the front. This enables users to easily power a single load from the front without the provision of an additional DC distribution, allowing to align the investments with the actual needs. To benefit from the load sharing and redundancy functions, the system can be upgraded by connecting the rear connector of the rectifier to a common DC bus.

The rectifiers have been designed and tested to operate in non-controlled environment and offer full power up to 70°C. The rectifiers are protected against input under-voltage and support up to 300VAC without damage. Output overvoltage and overload protections, smart output power limitation, thermal shutdown, and of course hot swap and redundancy complete the numerous protections. Combined with a careful selection of components and an optimized thermal management, the rectifier secures the high availability of your remote street equipment.

The rectifier can be monitored and controlled through analogue signals. It is also equipped with a CAN signal bus. A LED ont the front plate immediately signals the proper working of the unit, failures or degraded mode, resulting in a very simple and quick maintainance.

 

Electrical
Input Voltage:
 
Standard:
90 to 265Vac
Maximum:
300Vac (without damages)
Input Frequency:
47 to 63Hz
Power factor:
0.99%
Input Current
1.40A @ 230Vac
 
3A @ 110Vac
 
Efficiency:
94.5% typical
 
Output voltage:
43 to 58Vdc
Output power:
300W
Output current:
5.6A @ -54Vdc
 
Load regulation:
±0.5%
Line regulation:
±0.2%
 
Wide band noise:
10mVrms
Psophometric noise:
2mVrms
Features
Indicators:
LED off - no power available
 
Green LED - no failure
 
Orange LED - stand by (remote off)
 
Red LED - Low DC voltage (<37Vdc)
 
Blinking red LED - AC failure, thermal failure or short circuit
Protections:
Mains out of range (input fuse)
 
Output overvoltage
 
Output overload
 
Short circuit current
 
Smart power derating
 
Thermal shutdown
 
Hot swap
Mechanical
Dimensions:
 
mm:
41.5H (1U) x 86W x 166D
inches:
1.6H x 3.4W x 6.5D
Weight:
0.57kg (1.23lb)
Environmental
Temperature:
 
Standard:
-20 to 70°C (-4 to 158°F)
Extended (degraded mode):
-40 to 70°C (-40 to 158°F)
Storage:
-40 to 85°C (-40 to 185°F)
Humidity:
 
Operating:
20 to 80% RH non-condensing
Storage:
10 to 95% RH non-condensing
Elevation:
Up to 3000m (9842ft)
Cooling:
Fan cooled (front to rear)
Standards
Safety:
CE marked
 
EN60950
Environment:
RoHS compliant
 
IEC 60068-2-27
 
ETSI EN 300 019-1-3 class 3.4
EMC:
ETSI EN 300386 (See specifications sheet for more details)

Related Components