MH300: Compact Vector Inverter, Big Efficiency Boost for Your Production!
-
Highlight
compact vector frequency inverter
,efficient inverter converter for production
,Delta MH300 vector inverter
-
TypeFrequency Converter Inverter
-
Rated Power0.1kW-7.5kW (200-240V); 0.4kW-11kW (380-480V)
-
IP LevelIP20、IP54
-
PakageOriginal Pakage
-
WarrantyOriginal Manufacturer's Warranty
-
Shipping TermInternational Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
-
Place of OriginTaiwan
-
Model NumberMH300
-
Minimum Order Quantity1
-
Price$85 - $800
-
Delivery Time3-5workday
-
Payment TermsL/C,D/A,D/P,T/T,Western Union,
MH300: Compact Vector Inverter, Big Efficiency Boost for Your Production!
MH300: Compact Vector Inverter for Enhanced Production Efficiency
MH300 series is a compact, high-efficiency vector control inverter that delivers reliable performance for industrial applications. Designed specifically for space-constrained environments and operational efficiency, this inverter addresses key challenges in modern manufacturing facilities.
Core Advantages
Ultra-compact design, high-efficiency drive performance, and smart expandability with precise control and reliable operation for industrial applications.
Key Features & Benefits
Ultra-Compact Design
- 50% smaller than traditional inverters with 71% space savings over previous generations
- Supports side-by-side installation at -20℃ to 40℃ without additional cooling space
- Lightweight design from 0.8kg to 4.5kg for easy transportation and installation
Outstanding Drive Performance
- 200% torque at 0.5Hz (sensorless vector control) and 200% torque at 0Hz (vector control with PG)
- 150%/60s and 200%/3s overload capacity for shock load handling
- Compatible with induction motors and permanent magnet synchronous motors (PMSM)
- 98% output efficiency with up to 19.7% energy savings in cooling tower applications
Precise Tension Control
- Built-in roll diameter calculation with tension control precision up to ±3%
- Two sets of PID parameters and tension taper calculation
- Friction and inertia compensation for constant tension maintenance
- Automatic roll change capability without production stoppage
Smart Operation & Maintenance
- Built-in USB port for quick parameter copying without additional software
- Integrated 5k steps PLC for distributed control
- Regenerative energy utilization for smooth shutdown during power outages
System Safety & Stability
- Built-in STO (SIL2/PL d) safe stop function
- Standard Modbus and CANopen communication
- Optional EtherNet/IP, EtherCAT communication cards
- Common DC bus support for regenerative energy recovery
Flexible Expandability
- Two sets of 33kHz high-speed pulse input terminals
- Two accessory card slots for I/O expansion and communication cards
- Models with built-in filters for enhanced electromagnetic compatibility
Technical Specifications
| Control Mode | Vector control (V/F, SVC, FVC), torque control mode |
| Input Voltage Range | Single-phase: 200-240V AC ±10%; Three-phase: 200-240V/380-480V AC ±10% |
| Output Frequency Range | 0.1-400Hz (precision: ±0.01Hz) |
| Power Range | 0.1kW-7.5kW (200-240V); 0.4kW-11kW (380-480V) |
| Speed Regulation Accuracy | ±0.1% of rated speed (FVC mode); ±1% of rated speed (SVC mode) |
| Protection Level | IP20 (enclosure); IP54 (optional for specific models) |
| Operating Temperature | -10℃ to 50℃ (derate above 40℃) |
| Communication Interfaces | Built-in RS485 (Modbus RTU); Optional: Profibus, CANopen, Ethernet |
Application Areas
Manufacturing Industry
Textile machinery, plastic & rubber machinery, printing & packaging machinery
Material Handling & Logistics
Conveyors, hoists & cranes, palletizers & stackers
HVAC & Building Automation
Pumps & fans, air conditioning systems
General Industrial Equipment
Machine tools, woodworking machinery, test benches
Frequently Asked Questions
Can the MH300 series work with both induction motors and servo motors?
The MH300 is primarily designed for induction motors (asynchronous motors). It supports V/F, SVC, and FVC control modes, which are fully compatible with most industrial induction motors. For servo motors, we recommend Delta's dedicated servo drives for optimal performance.
How to copy parameters between multiple MH300 inverters?
No additional software is required. The MH300 has a built-in USB port. Simply connect a USB flash drive to export parameters, then plug into another MH300 to import. The process takes only seconds, making batch setup extremely efficient.
What is the ambient temperature range for the MH300?
The standard operating temperature range is -10℃ to 50℃. When ambient temperature exceeds 40℃, derating is required. At 50℃, the derating factor is approximately 80%. Installation in well-ventilated areas is recommended.
Does the MH300 support communication with PLCs from other brands?
Yes. The MH300 has built-in RS485 with Modbus RTU protocol, compatible with most PLCs. For Profibus, CANopen, or Ethernet communication, optional modules are available for seamless integration.
What protection functions does the MH300 have?
Comprehensive protection includes overcurrent, overvoltage, overtemperature, undervoltage, overload, phase loss, and motor stall protection. Fault codes help identify issues for quick troubleshooting.
Is the MH300 compliant with international standards?
Yes. The MH300 series has passed CE, UL, cUL, and other international certifications, meeting safety and EMC requirements for global markets.
Related Products
Our products are sold all over the world, you can rest assured.
