- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Certifications
- Company Profile
- More products
- Case
- Our Advantages
Basic Info.
Product Description
Product Description:
Jinan Deming Power Equipment Co., Ltd - Variable Frequency Power Supply
The Variable Frequency Power Supply series by Jinan Deming Power Equipment Co., Ltd is designed to convert municipal power into the required voltage and frequency through a power conversion circuit. This power supply offers a range of features that cater to the needs of engineers in various industries.
- Provides pure and reliable sinusoidal power output
- Low harmonic distortion for optimal performance
- High stability frequency and voltage stabilization rate
- Simulates output characteristics of different voltages and frequencies worldwide
- Meets the needs of design and development, product line testing, and quality assurance
- Supports life, over-high/over-low voltage simulation testing
- Compatible with imported equipment and production line power supply applications
- Capable of supporting 400 Hz aerospace
Key Specifications:
- Inverter core utilizes Mitsubishi Inverter Module
- Drive protection with Mitsubishi motor core
- Dynamic reaction rate of less than 2ms
- Three-phase power supply can adapt to 100% unbalanced load
- Touch screen display for sensitive operation and accurate control
- Can withstand 2 times rated current without voltage drop (Optional)
- Frequency stability of less than 1% and adjustable output frequency
- Wide range of adjustable output voltage: low-grade voltage (0-150 V) and high-grade voltage (0-300 V)
- Protection level above IP55
- Output terminal isolated by transformer, minimizing harmonic components
- Comprehensive and fast protection with millisecond response rate
Experience the reliability and versatility of the Variable Frequency Power Supply series by Jinan Deming Power Equipment Co., Ltd. Enhance your engineering projects with this high-quality power supply that ensures optimal performance and safety.
Technical Parameters of Three Phase Variable Frequency Power Supply
Company Name: Jinan Deming Power Equipment Co., Ltd
Product Name: Three Phase Frequency Converter 50K
Keywords: Three Phase Frequency Converter, Frequency and Voltage Converter, Voltage and Frequency Converter, Three Phase Inverter, Frequency Inverter, Power Frequency Converter, Solar Hybrid Power Inverter, Hybrid Solar Inverter, Variable Frequency Power Supply Converter, Solar Inverter Hybrid, 50kw Frequency Converter, Three Phase Frequency and Voltage Converter, Inverter Frequency Converter, Frequency Voltage Inverter, Hybrid Inverter Converter, Converter Frequency and Voltage, Converter Voltage and Frequency, 380V to 220V Converter, Frequency Inverter 150K, Converter Frequency Inverter, Three Phase 50kw Converter, Frequency and Voltage Inverter, Power Supply Frequency Converter, Solar Hybrid Inverter, Solar Inverter Frequency Converter, Inverter Power Frequency, Three Phase Power Converter, Voltage Converter Frequency, Frequency and Voltage Power Converter, Frequency and Voltage Inverter, Frequency Voltage Power Converter, Frequency Power Supply Converter, Inverter Frequency and Voltage, Power Converter Frequency and Voltage, Frequency Converter Power Supply, Voltage Frequency Converter, Frequency and Voltage Variable Converter, Three Phase Voltage Converter, Frequency Converter Inverter
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 |
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 | |
