Static Frequency

ER-60W Series Features:
1. Isolated output transformer,suitable for any unbalance loads. Every single phase can be used independently EMC compatible;
2. Compatible with both 50Hz and 60Hz power supply network;
3. Galvanically isolated,low harmonic distortion;
4. Pure sine wave,sinusoidal output;
5. Variable frequency and voltage;
6. Display real-time data:voltage,current, frequency and power.

Product Details

ER-60W Static Frequency


ER-60W series Static Frequency is one of the most popular static solid-state frequency converter. It is designed to change conventional 50 Hz or 60 Hz electrical energy to virtually any other frequency. It integrates IGBT made by Mitsubishi, Siemens, and combines analog signal control design together for compact size and higher reliability.

ER-60W as a power source is ideal for export/import testing and operating equipment manufactured in a foreign country. It can simulate any world wide utility as well as shipboard power with clean sine wave output and excellent line and load regulation, high efficiency and low harmonic distortion.


Isolated output transformer, suitable for any unbalance loads. Every singlephase can be used independently

EMC compatible

Compatible with both 50Hz and 60Hz power supply network

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:

ER-60W series power supply model designation is shown below:


ER-60W series power supply single unit are available with the following capacities:

Single phase output: (Select one individual KVA)


phase output: (Select one individual KVA)





1KVA to 2000KVA

Input Voltage:

1 phase 120V±15% ,1 phase220V±15%,3 x220V/380V±15%

3x127V/220V±15% or as per your specific requirement (select one individualvoltage)


Power Factor:

≥0.8 (Standard Type)

≥0.9 (12-pulse Type,option item)

Output Voltage:

1 phase 120V,1 phase 220V fixedOr 1 phase 10-150V/20-300V adjustable

Or 3x220V/380V or 3x240V/415V fixedOr 3 phase17-260V/34-520V adjustable(Select one individual voltage)


50Hz/ 60Hz/100Hz/200Hz/ 45-65Hz adjustable,or 400Hz optional

Voltage Regulation: ±1% @120V

Frequency Regulation: ±0.1%

Crest: 1.414±0.1

Distortion:clean sine wave THD<3%@Linear loads≥100V

Overload: 110% 15Mins,120% shut down


Over/under voltage

Over current,Over load

Over temperature,Short circuit

Voltage difference between each phase<3V

Additional output contactor(Option item)

Display LED:Voltage,Current, frequency, Power/PF

Working condition

Temperature: -10 to 40℃






Mean Time Between Failure(MTBF) 50,000H

Mean Time to Restoration(MTTR)<30 min

Overall efficiency≥80%



EC 62321




1. What is your quotation condition?

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

2.Do you have any discount when procurement? 

We will quote sample price at first and we will quote volume price if you need more quantity.

3.How long is the delivery time?

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

4.How to deal with the quality problems?

If confirmation of product quality problem we can replace it freely for customer in the shortest period.

If interested in Static Frequency, pls contact us :


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