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30KVA Three Phase AC Variable Frequency Power Supply IEC 60335-2-25

China Sinuo Testing Equipment Co. , Limited certification
China Sinuo Testing Equipment Co. , Limited certification
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30KVA Three Phase AC Variable Frequency Power Supply IEC 60335-2-25

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Large Image :  30KVA Three Phase AC Variable Frequency Power Supply IEC 60335-2-25

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN9912-30KVA
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Customized
Packaging Details: Plywood
Delivery Time: 30 Days
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 20 sets per month
Detailed Product Description
Power Capacity: 30KVA Input Power Supply: Three-phase Four-wire
Low Gear Voltage: 0-260V Continuously Adjustable High Gear Voltage: 0-520V Continuously Adjustable
Output Frequency: 50Hz, 60Hz, 40-499.9HZ Continuously Adjustable Frequency Stability: ≤0.01%
High Gear Maximum Current: 83.3A Low Gear Maximum Current: 41.7A
High Light:

30KVA Variable Frequency Power Supply


83.3A Variable Frequency Power Supply


30KVA AC Power Source AC Variable Frequency Power Supply


Product Overview:

The variable frequency power supply is required by IEC 60335-1 Annex S, IEC 60335-2-25 clause 22, IEC 60950-1: 2013 clause 4.5, etc.

This product is widely used in various fields, and provide the power supply system of the customer solutions from power environmental considerations, optimization of load collocation, power matching selection, designed to fit the needs of manufacturing, lean and efficient, timely maintenance and perfect, can completely meet the needs of customers.



1. Output voltage: single phase 0-260V continuously adjustable, three phase 0-520V continuously adjustable.

2.Output frequency: 50Hz, 60Hz, 40-499.9HZ continuously adjustable

3. Ultra-high capacity:instantaneous current can withstand three times rated current.

4. One-key stop function in case of fault, fast response, response time within 2ms.

5. Multiple protection and alarm functions, such as overcurrent, overvoltage, over temperature, short circuit, overload and so on.

6. High-precision frequency stabilization voltage regulator, rapid adjustment of voltage, frequency.


Technical Parameters:


Item Parameter
Output capacity 30KVA
AC input
Phase number Three phase
Voltage 380V±15%
Frequency fluctuation range 50HZ or 60HZ±15%
power factor ﹥0.9
AC output
Phase number Three phase
Low gear voltage 0-260V continuously adjustable
High gear voltage 0-520V continuously adjustable
Frequency 50Hz, 60Hz, 40-499.9HZ continuously adjustable
Frequency stability ≤0.01%
High gear maximum current (A) 83.3A
Low gear maximum current (A) 41.7A
Whole machine performance
Power regulation rate ﹤1%
Load regulation rate ﹤1%
Waveform distortion ﹤2% (under line resistive load)
Insulation resistance DC500V≥20MΩ
Withstand voltage insulation AC 1800V 5mA/1 min
Efficiency ﹥85%
Response time ≤2ms
Crest Factor 3:1
Protection device With multiple protections such as overvoltage, overcurrent, overload, input undervoltage, overtemperature, short circuit, etc.
Display interface Digital LED display
Voltage 4 digits, digital voltmeter, resolution 0.1V
Current 4 digits, digital ammeter, resolution 0.1A
Power 4 digit, digital wattmeter
Frequency 4 digit number, digital frequency meter
Why choose us?
Sinuo has the ability to customize various kinds of AC power supply, from 5KVA to 1K KVA, we have rich experience in manufacturing testing equipment, and have participated in many laboratory planning and construction projects. Additional,our skilled people well understand the standards requirements, and can offer professional consults to our clients.
30KVA Three Phase AC Variable Frequency Power Supply IEC 60335-2-25 0



Contact Details
Sinuo Testing Equipment Co. , Limited

Contact Person: Manager

Tel: +8613527656435

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