- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Certifications
- Company Profile
- More products
- Case
- Our Advantages
Basic Info.
Product Description
Product Description:
Main Features of the Variable Frequency Power Supply
- Converts municipal power to required voltage and frequency
- Provides pure and reliable sinusoidal power output
- Low harmonic distortion and high stability frequency
- Simulates output characteristics of different voltages and frequencies
- Meets needs of engineers in design, development, and testing
- Supports 400 Hz aerospace
Specifications
- Inverter core: Mitsubishi Inverter Module
- Drive protection: Mitsubishi motor core
- Dynamic reaction rate: < 2ms
- Three-phase power supply adapts to 100% unbalanced load
- Touch screen display with accurate 0.5 level control
- Can withstand 2 times rated current without voltage drop (optional)
- Frequency stability: < 1%, load stability: < 1%
- Output frequency is adjustable
- Wide range voltage adjustment: 0-150V (low-grade), 0-300V (high-grade)
- Protection level: IP55
- Output terminal isolated by transformer with small harmonic component
- Comprehensive and fast protection with millisecond response rate
About Jinan Deming Power Equipment Co., Ltd
Jinan Deming Power Equipment Co., Ltd is a leading manufacturer of variable frequency power supplies. With our high-quality products, we cater to the needs of engineers in various industries, providing reliable and stable power solutions. Our products are designed to meet international standards and ensure customer satisfaction.
Technical Parameters of Three Phase Variable Frequency Power Supply
Product Name: 50K Frequency and Voltage Converter
Company Name: Jinan Deming Power Equipment Co., Ltd
Keywords: Frequency and Voltage Converter, Three Phase Converter, 380V to 220V Converter, Frequency Inverter 150K, Variable Frequency Power Supply Converter, Solar Hybrid Power Inverter, Power Frequency Converter, 50kw Converter, Frequency and Voltage Conversion, Three Phase Frequency Conversion, Converter Voltage and Frequency, Power Supply Converter, Frequency and Voltage Transformer, Variable Frequency Converter, Frequency and Volt Converter, Frequency Voltage Transformer, Voltage and Frequency Converter, Three Phase Power Converter, Voltage and Frequency Inverter, Frequency and Voltage Converter 380V to 220V, Frequency and Voltage Inverter, High Frequency Voltage Converter, Low Frequency Voltage Converter, High Frequency Converter, Low Frequency Converter, Three Phase Frequency and Voltage Converter, Voltage and Frequency Conversion, Frequency Converter 380V to 220V
Type | LW33-50K |
capacity
| three phase 50KW |
Circuit way | IGBT/PWM Delta Modulation Technique
|
Ac Input | |
input mode
| three phase four wire |
voltage range
| 380V±25%(Or AC220V AC480V) |
frequency domain
| 50Hz |
Ac Output | |
Rated capacity | 50KW |
output mode
| three phase four wire |
Output wave | Pure sine wave |
output voltage | AC480±25%(Or AC220V AC380V) |
voltage accuracy
| ±1% |
output frequency
| 60Hz |
frequency accuracy
| ±0.1% |
Output rated current | 60A |
Overload capacity | 110%,3 minutes, 200%,10 second |
Dynamic voltage transient range | 2%(0~100% load change) |
THDV | THD<3%(nonlinear load) |
Display usage
| |
Display Window | Touch screen display |
voltmeters | precision 0.1V |
current meters | precision 0.1A |
frequency table | precision 0.1Hz |
power | precision 0.1W |
communication | RS485/RS232/WIFI/GPRS/Enternet(Optional) |
system | |
system efficiency | normal mode: 90% |
insulation resistance | DC> 500V 20MΩ |
dielectric strength
| (Input and output to the ground)1800Vdc,Leakage current is less than 3.5mA,1 minute without arc |
level of protection
| IP22 |
mode of connection
| Output Terminal block |
heat-dissipating method
| Forced fan refrigeration |
operating temperature | -10ºC~+50ºC |
relative humidity | 0-90%(without condensation) |
noise(dB) | <65Db |
Size (mm) | 630×1000×1430mm |
Weight (kg) | 327KG |
Introducing the 50K Frequency and Voltage Converter by Jinan Deming Power Equipment Co., Ltd. This versatile three-phase converter is perfect for converting 380V to 220V, providing reliable power supply for various applications. With its high-frequency technology, it ensures efficient and stable performance. Upgrade your power conversion needs with this advanced frequency and voltage converter.
Power type | Three phase in and three phase out | |
Capacity | 150KVA | |
Circuit mode | IGBT/SPWM | |
AC Input | Phase number | Three-phase four-wire + ground wire |
Input voltage range(Vac) | 480V±15% | |
Input frequency range(Hz) | 30-70 | |
AC output | Phase number | Three-phase four-wire + ground wire |
Wave form | Pure sine wave | |
Output Voltage(V) | 380Vac | |
Output Voltage Accuracy(V) | ≤1% | |
Output frequency range(Hz) | 45-65 | |
Output Frequency Accuracy(Hz) | ≤0.01% | |
Output rated current(A) | 197A/180A/126A | |
THD | ≤3% | |
Dynamic response time | 2ms | |
Power factor(PF) | 0.8 | |
Overload capacity | 110%,10min;200%,10s | |
Peak Coefficient(CF) | 3:1 | |
Efficiency | ≥90%(Resistive load 80%) | |
Display | Type | LED/Touch Screen |
Communication | RS485/RS232/WIFI/GPRS | |
Environment | Insulation strength | 1500VAC,1min |
Noise (1 m) | ≤55dB | |
Ambient temperature | -10ºC~+50ºC | |
Humidity | 0-90%(No condensation) | |
Altitude(m) | ≤2000m | |
Indicator light | Electricity, Inverter (Power Supply, Overvoltage, Undervoltage, Overcurrent, Overheat, LED Model Configuration) | |
Protection | Input connection, input under voltage, output over voltage , output over current , output overload , output short circuit , overheat | |
Cooling mode | Fan | |
