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Othonos 39, 17343
Agios Dimitrios Athens
Mon-Fri
09:00 - 17:00
+30 2109969444

Rectifiers-Chargers

Rectifiers-Chargers

ACE Power Electronics provides in the Greek market Rectifiers – Chargers of branded Italian manufacturers. The models cover every direct current output requirement with single-phase or three-phase input and 12V or 24V or 48V or 110V or 220V DC output. The available models start from a minimum Ampere output current and can meet any requirement requested.

 

                                             Indicative design of dual Rectifier-Charger of batteries

 

 

Features

Technical Specifications

MAIN FEATURES

  • IGBT or Thyristor, depending on power
  • Isolation transformer on AC input line
  • System control with industrial plc
  • Touchscreen panel
  • Charging curve for AGM – PB – NiCd battery
  • 3 charging levels including manual charging
  • High MTBF and low MTTR
  • Easy maintenance with access from the front
  • Low ripple in output and on batteries (ripple)
  • Temperature compensation and corrector coefficient
  • Automatic battery test with programmable frequency

APPLICATIONS

  • Oil & Gas (petrochemical plants, offshore, pipeline)
  • Electricity generation (power stations, hydroelectric, transmission, distribution, utilities)
  • Transport (Airports, naval, rail)
  • Mining industry, steel mills, railways etc.

 

Table of indicative technical characteristics 

 

  IGBTTHYRISTOR
Output voltage Vcc

 24481102448110220
Input Voltage1 Ph230 Vac ± 10%NOT AVAILABLE
 3 Ph400 Vac ± 10%
Entry Frequency 50 ÷ 60 Hz ± 5%
Input Voltage – Icc

 ≤ 10KA RMS (with standard IEC-nominal main input)
Current Input DistortionTHD≤ 27 (with nominal load)
Input power factor 0.80 (With nominal voltage 100% load)
I/O isolation 4kV with transformer

OUTPUT DATA

Output current

Input type 1 Ph

10÷60 Α

 
 

Input type 3 Ph

10÷100 Α

100÷500 Α

10÷250 Α

Battery charging
voltage

Floating

(settable from HMI)

2,27 V/cell for VRLA battery type

2,2 ÷ 2,3 V/cell for VLA battery type

1,4 ÷ 1,5 V/cell for Ni-Cd battery type

Boost (settable from HMI)

2,4 ÷ 2,45V/cell for VLA battery type

1,5 ÷ 1,65V/cell for Ni-Cd battery type

Manual

(settable from HMI)

2,35 V/cell for VRLA battery type

2,7 V/cell for VLA battery type

1,7 V/cell for Ni-Cd battery type

Current battery charging

(settable from HMI)

1 ÷ In Α

Output voltage stability (ref. INPUT MAIN VAR.)

1%

Output voltage stability (ref. LOAD VAR.)

1%

Output ripple

RMS

1%

Overload

(without battery)

2 In x 5 mS

<120% per 20 min

>150% per 5 sec

ENVIRONMENTAL DATA

Noise levelRef. EN50091< 60 dBA (typical value with forced ventilation in operation) 
ΕMI  EN 61000-6-2 – EN 61000-6-4 
Operating temperature°C-10………. +40 
Storage temperature°C-20………..+70 
Relative humiditywithout condensation< 95% 
Ventilation
(on AC/DC conversion module)
 Electronic temperature speed controlFORCED
AltitudeMt.sl.m.< 1000 (derating according EN62040-3) 

MECHANICAL DATA

Degree of protection – externalRef. IEC 60259IP 31 standard – others on request 
Degree of protection – internalRef. IEC 60259IP 20 with open front door and additional protections inserted 
IN/OUT cable connections From the front with cable input from below 
Transportation Base for handling with forklift 
Installation From the floor 
Accessibility Front 

PROTECTIONS

Input Automatic Circuit Breacker 
Output Manual Isolator 
Battery Fuses 

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