Frequency Converter

Frequency Converter

ER-PS-F60W Series Features:
1. Isolated output transformer, suit for any unbalance loads;
2. Every single phase can be used independently;
3. EMC compatible, low noise;
4. Thoroughly proven advanced SPWM and IGBT technology;
5. Galvanically isolated, low harmonic distortion;
6. Pure sine wave, sinusoidal output;
7. Variable frequency and voltage;
8. Display real-time data: voltage, current, frequency and power.

Frequency Converter

Frequency Converter

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    ER-PS-F60W Frequency Converter


    The ER-PS-F60W frequency converter is used to convert conventional 50Hz or 60Hz electrical energy into shipboard power for installation in substations or power distribution rooms. It can also be transported ashore power converters in all-weather outdoor cabinets for installation in docks or mooring berths.

    It integrates IGBT made by Mitsubishi, Siemens and Infineon with PWM switching technology, and combines micro controller (digital signal control) design for quicker response and higher reliability. ER-PS-F60W is widely used in shipyard, ship manufacturing and repair plants, docks and other powered ship occasions.


    Isolated output transformer, suit for any unbalance loads.

    Every single phase can be used independently

    EMC compatible, low noise

    Thoroughly proven advanced SPWM and IGBT technology

    Galvanically isolated, low harmonic distortion

    Pure Sine wave, sinusoidal output

    Variable frequency and voltage

    Display real-time data: voltage, current, frequency and power

    Models Selection

    The ER-F60W series power supply model designation is shown below:

    ER-F60W series power supply single unit are available with the following capacities:

    Triple phase output:




    15kVA to 1200kVA


    Voltage: 3 x240V/415V+/-30%

    3 x220V/380V+/-30% or as per your specific

    requirement (select one individual voltage)

    Frequency: 40-70Hz

    Power Factor:

    ≥0.8 (Standard type)

    ≥0.9 (12-pulse type, option item)

    Output Voltage: 3x220V/380V, 3x240V/415V 3x254V/440V, 3x277V/480V fixed

    Overload: 125% for 600 sec; 150% for 30 sec


    Input Over/under voltage, phase loss

    Over current, overload

    Inner overheating, short circuit

    Output phase loss, wrong phase sequence


    Output voltage, current, frequency

    Start/stop, on/off each output

    Emergency stop

    Working condition:

    Temperature: -10 to 50℃

    3 phase 216-292V/374-506V adjustable (select one individual voltage)

    Frequency: 50Hz or 60Hz

    Voltage Regulation: +/-1%

    Frequency Regulation: +/-0.1%

    Crest: 1.414+/-0.1

    Distortion: THD<3%@ linear load

    Phase angle symmetry:

    120°±2° (33% unbalance load)

    120°±4° (100% unbalance load)

    Reliability & Efficiency:

    Mean Time Between Failure (MTBF) 50,000H

    Mean Time To Restoration (MTTR)<30 min

    Overall efficiency≥85%



    EC 62321




    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in Frequency Converter, pls contact us:

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