120KVA AC Variable Frequency Power Supply

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Sinuo Testing Equipment Co. , Limited

City: guangzhou

Province/State:guangdong

Country/Region:china

Tel:86-020-39185976

Contact Person:
Ms.Zoe Zou View Contact Details

120KVA AC Variable Frequency Power Supply

Brand Name	Sinuo
Model Number	SN9912-120KVA
Certification	Calibration Certificate (Cost Additional)
Place of Origin	China
Minimum Order Quantity	1
Price	Customized
Payment Terms	L/C, , T/T, Western Union, MoneyGram
Supply Ability	20 sets per month
Delivery Time	30 Days
Packaging Details	Plywood
Power Capacity	120KVA
Input Power Supply	Three-phase four-wire
Output Phase Voltage Range	Single-phase: low range 0.0 ~ 150.0V, high range 0 ~ 300.0V, resolution 0.1V
Output Line Voltage Range	Single-phase: low range 0.0 ~ 260.0V, high range 0 ~ 520.0V, resolution 0.1V
Output Frequency	45 ~ 400Hz, resolution 0.1Hz; fixed frequency output: 50Hz, 60Hz, 400Hz
Distortion	≤2% (Resistive load)

Detailed Product Description

120KVA AC Power Source Three Phase Large Capacity Variable Frequency Power Supply

Product Overview:

1.1 Features

● Based on high frequency SPWM hardware adjustment technology, the response is fast and output is stable.

● With high-power MOS / IGBT drive, the operation is reliable and the overload capacity is strong.

● Suitable for various loads such as resistance, inductance, rectification, etc. .

● With protection against abnormal conditions such as overheating, overcurrent and short circuit.

● With parameter memory function and shortcut key operation mode, the operation is easy.

● The power supply voltage is adjustable online, and the output frequency is optional.

● Adopts high-brightness LED display, which is clear and eye-catching, with wide viewing angle, and convenient for production line use.

● With RS232 communication interface, the baud rate can reach 9600.

1.2 Main purpose and scope of application

● Professional laboratory (EMI / EMC / safety regulations)

● Manufacturing plants (quality assurance / life test)

● Testing of products, simulating power grids of various countries

● Product development testing.

Technical Parameters:

Model no.:	SN9912-120KVA
Power capacity	120KVA (can be customized)
Input power supply	Three-phase four-wire 220V±10%,60Hz or 380V±10%,50Hz
Output phase voltage range	Single-phase: low range 0.0 ~ 150.0V, high range 0 ~ 300.0V, resolution 0.1V
Output line voltage range	Single-phase: low range 0.0 ~ 260.0V, high range 0 ~ 520.0V, resolution 0.1V
Output voltage tolerance	110V and 220V:±1%, others are ±1.5%；
Output frequency	45 ~ 400Hz, resolution 0.1Hz; fixed frequency output: 50Hz, 60Hz, 400Hz
Frequency stability	≤0.01%
Voltage stability	≤1%
Distortion	≤2% (Resistive load)
Crest coefficient	3:1
Source voltage effect	≤1%
Load effect	≤1%
Effectiveness	≥80% (3kVA and below capacity ≥70%)
Frequency display	Four-digit LEDs, resolution 0.1H
Voltage display	Four-digit LED, resolution 0.1V
Current display	Four-digit LED, resolution 0.001A / 0.1A
Power display	Four-digit LED, resolution 0.01W / 0.1kW
Power factor display	Three-digit LED, resolution 0.01
Preset function	Output voltage, output frequency, output voltage up and down floating percentage preset
Shortcut function	Commonly used voltage and frequency conversion, output voltage floating up and down selection
Alarm function	After the protection device is activated, an alarm (sound and light) signal is issued, and the fault code is displayed
Overload capacity	15s, 5s overload protection
Overheating protection	Power device temperature is greater than 85 ℃ ± 5 ℃
Enclosure rating	IP2X
Chassis structure	Cabinet type (with casters)
Working environment	Temperature: -10 ℃ ~ + 40 ℃; relative humidity: 10% ~ 90% (40 ℃)

Wiring method for reference:

Product Tags: 400Hz Variable Frequency Power Supply IP2X Variable Frequency Power Supply

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