Product description:

High-precision variable-frequency power supply adopts VPWM high-frequency technology (pulse wave width modulation technology), uses high-power imported IGBT module design, input and output are fully isolated, with stable and adjustable frequency, voltage regulation and frequency, voltage, current, Power digital indication and other functions can simulate the power grids of various countries in the world and are widely used in the testing of export products as well as the voltage regulation and frequency modulation tests of various products.

Product characteristics:

• Output voltage: single voltage 0-330 v, three-phase 0-520v
• Output frequency: 40-4999.9hz programmable dial setting
• Voltage, frequency, current, power meter using 4-bit digital led display, convenient, easy to read, high resolution
• Voltage (V), frequency(HZ), current(A), capacity factor(W),power measurement at the same time, display, do not need to switch
• No radiation interference, including small harmonic components, and after special treatment, no interference.
• Pure, steady sinusoidal output
• Large capacity, small volume, light weight, high efficiency, mute device, high reliability.
• Strong overload capacity, instantaneous current can withstand 3 times the rated current.
• There are over-current, over-high temperature, short-circuit, instantaneous power failure protection and warning devices.
• Suitable for use in resistive, capacitive, inductive and other nonlinear loads.

Use occasion

• Overseas sales product testing
• Simulate the power grid condition of the product export destination.
• Forecast test of all kinds of product certification.
• Product life test.
• Power adaptability test in professional laboratory.
• Transformer, motor and other winding products frequency doubling test.

Why should choose us?
Service .........................RMA(24/7Technical Support), OEM, ODM
Quality......................... Quality is our culture , Less than 0.5% of failure rate,
Warranty......................Up to 12 months
Price.............................Factory Price! Cut down the cost you paid to the middle man
Professional.....Founded in 2007, Produce Power Supply  products for 12years in China.
Reliable.........................One of the Dark Horse of power supply business manufacturers in China
Assurance......................Any problem of quality during the warranty, It would Refund the payment to buyer
Delivery........................After receive payment 1-10 working days
Payment........................Western union, Wire Transfer,  and so on






Clients


FAQ(Frequent Asked Qestions)

Q 1. what's the payment terms? 
A. We accept T/T, Western Union. If others, we can discuss.

Q 2. how's the delivery time ?
A. usually it will take about 3-10 days after order confirmed.

Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong non-fermigated wooden case(composite material box) for protection.

Q 4.Could you offer Form A or C/O ? 
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.

Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.

Q 6.We want to know month capacity. 
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.

Q 7.Where is your market?
A. We were focused on Chinese domestic market before. Since 2018, we started to expand our overseas market, and our products won good reputation in Mid East, Africa, South American, South and North Aisa by its high quality.

Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001, some products have obtained patent for the appearance and utility.

You're welcomed to contact us for any questions.