Product Overview
The MD500 Series is a premier, high-performance universal vector control AC drive designed to meet the rigorous demands of modern industrial automation. This specific variant is optimized for 3-phase 200V to 240V power grids, with all rated power specifications meticulously measured at a standard 220V AC input to ensure maximum accuracy and reliability in the field.
As the intelligent driving force behind the export MD500 series, the MD500 excels in providing high starting torque and ultra-smooth speed regulation. Whether controlling rotary screw air ends or heavy-duty industrial motors, its advanced vector control algorithm ensures peak energy efficiency and rock-solid stability even under fluctuating load conditions.
Technical Specifications
External dimensions and installation dimensions diagram
|
External structure
|
Mounting hole positions mm(in.) |
External dimensions mm(in.)
|
Mounting hole diameter mm(in.) |
Weight kg(lb)
|
| A |
B |
H |
H1 |
W |
D |
d |
| T1 |
119(4.7) |
189(7.5) |
200(7.9) |
- |
130(5.1) |
152(6.0) |
Φ5(0.2) |
1.6(3.5) |
| volume |
T1 |
| Power(KW) |
0.4 |
0.7 |
1.1 |
1.5 |
11 |
| Output |
Matching motor capacity(KW) |
0.4 |
0.7 |
1.1 |
1.5 |
11 |
| Rated output current(A) |
2.1 |
3.8 |
5.1 |
7.2 |
45 |
| Output voltage |
Three-phase 0V ~ Input voltage |
| Max. output frequency |
500 Hz |
| Carrier frequency |
0.8 kHz ~ 8.0 kHz (auto-adjustable based on load characteristics) |
| Overload capability |
150% of rated current for 60s (continuous output) → overload protection will be triggered |
| Input |
Rated input current (A) |
2.4 |
4.6 |
6.3 |
9 |
59 |
| Rated voltage & frequency |
Three-phase 200V AC ~ 240V AC, 50Hz / 60Hz |
| Voltage tolerance range |
-15% ~ +10% (actual operating range: 170V AC ~ 264V AC) |
| Frequency tolerance range |
±5% (actual range: 47.5Hz ~ 63Hz) |
| Mains system type |
TN, TT, IT (Y) |
| Power supply capacity (kVA) |
1.1 |
2.1 |
2.9 |
4.2 |
27 |
| Heat dissipation (kW) |
0.037 |
0.054 |
0.065 |
0.087 |
0.44 |
| Air volume (CFM) |
/ |
9 |
9 |
9 |
57.4 |
| Overvoltage category |
OVC III |
| Pollution degree |
PD2 |
| Enclosure protection rating |
IP20 (open type – IP rating according to IEC standard) |
| Type 1 (enclosed type – Type 1 rating according to UL standard) |
| Protection class |
Class I |
Key Features
Superior Response & Stability
The advanced drive logic provides lightning-fast response to load changes, maintaining constant output pressure and minimizing mechanical stress on the motor and air end.
Heavy-Duty Durability
Features a reinforced coating on all internal PCBs to resist dust, humidity, and chemical corrosion, making it ideal for the demanding environments of textile, manufacturing, and chemical plants.
Advanced Protection Suite
Includes comprehensive safeguards against over-current, over-voltage, under-voltage, and motor overheating, significantly extending the service life of the entire drive system.
Seamless Integration
Supports multiple communication protocols (Modbus, CANlink, etc.) for effortless synchronization with HMIs and IoT monitoring platforms used in Bebaios smart systems.
Applications
Smart VSD Series: The standard control core for 11kW (15HP) energy-saving compressor packages.
OEM Manufacturing: Ideal for high-end compressor builders seeking a compact, high-reliability control solution.
IoT-Enabled Systems: Designed for facilities requiring remote monitoring, real-time diagnostics, and cloud-based management.
Retrofit & Upgrades: A superior replacement for traditional PLC+Inverter setups, offering faster installation and higher reliability.
About Bebaios
Bebaios, a leading high-end brand in the compressor and gas machinery industry. Our team fosters a harmonious atmosphere and cares about the physical and mental well-being of our employees. We focus on the global market and have a highly experienced R&D team with over 20 years experience. We prioritize technological innovation in air compressors, holding over 50 patents and achieving numerous scientific and technological breakthroughs. While innovating, we also emphasize user experience and have close collaborative projects with domestic universities and research institutions.
FAQs
Q1: What is the warranty period for your air compressors?
A: All our compressors come with a 12-month warranty for complete peace of mind and technical support.
Q2: What is your factory's monthly production capacity?
A: We have the capacity to produce around 6,000 units per month, ensuring a reliable and timely supply for large-scale orders.
Q3: How do I place an order for an air compressor?
A: Simply provide us with your requirements or application, and we'll send a quote based on your needs. Once you confirm and place a deposit, production will begin.
Q4: Where do you ship from?
A: We primarily ship from Shenzhen Port, which offers efficient shipping routes to global destinations.
Q5: What are the shipping methods and expected delivery times?
A: We ship via sea freight, with delivery times typically ranging from 40 to 55 days, depending on the destination country.
