Department of Navigation Systems
AC Power Converter E174

We regret to inform you that this product is DISCONTINUED; please find our current products here
 

The AC Power Converter E174 is intended to convert ~220V/50Hz mains supply to 140V DC voltage of up to 1.4kW output power, which is needed for the 1000W lighthouse control system E602. It delivers a regulated output (100…150V)±3% and provides high efficiency of conversion over wide  range of load currents and environment temperatures

Features
  •  Normally, when the power of ~220V mains  is sufficient, the DC power to the Power Flasher E175 and to the 1000W lamp will be delivered by E174 
  •  If the  energy from the mains  is interrupted or insufficient, then the Power Flasher E175 and 1000W lamp will be supplied by  the buffer battery
  •  When the ~220V mains returns, then the E174 charges the buffer battery and supplies the energy also to the Power Flasher E175 and the lamp
  •  Optimal control of battery charging when ~220V mains supply returns
  • Monitoring by the embedded microprocessor unit of all input/output voltages, temperatures and setting the level of output voltage
  •  Sending status information to the E602  over the local area network (Echelon LON)
  •  Protection  of the output against shorting and overloading

Specifications
 

Input AC voltage 187V min. 
220V nom. 
242V max
Effective input current 20A rms
Average input current 10A
Input power  1600W
Output voltage max. 145V DC 
Output power  1400W (continuous), 1800W (short-term)
Load current 10A (continuous), 14A (short-term)
Inputs  ~220V, secondary supply voltage 14V, temperature transducer, battery voltage and current measurement inputs
Outputs converter’s output 140V, 4 service socket outputs
Local area network  Echelon LON
Ambient air temperature from  -40°C to +55°C (IEC 60068-2-1,2,14)
Relative humidity up to 98% at temperature +35°C (IEC 60068-2-3)
Dimensions 124x210x314mm
Weight 10.54kg
Layout and dimensions of the AC Power Converter E174

Download the E174 catalogue page in Adobe pdf format

If you need more information, including the information on prices and availability of our products, please do not hesitate to contact our marketing group.

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© 2002 Cybernetica. Last updated 2002-10-29