Product Description
Applications
Fans & pumps, conveyors, blowing machines, packing machines, wood working machines
Features:
- Supports IM / IPM /SPM motors and VF / SVC control
- Dual rating design:
-Normal Duty (ND), 120% for 60 seconds or 150% for 3 seconds
-Heavy Duty (HD), 150% for 60 seconds or 200% for 3 seconds - Up to 200% rated starting torque at 3 Hz
- 2 set of motor parameter for multi-motor control
- Supports high speed pulse and PWM signal input
- Built-in single /multi-pump function
- Built-in braking choppers for the entire series
- Optional EMC filter for 1-phase 230V(C2), 3-phase 460V(C3) models
- Optional Safe Torque Off (SIL2/PLd) model
- 100% PCB coating for circuit(IEC 60721-3-3 class 3C3) for harsh environment.
Range: Single Phase 0.5HP to 3HP
Range: Three Phase 0.5HP to 10HP
Advanced Motor Control FlexibilityThe ME300 Series VFD provides versatile control methods including Sensorless Vector Control (SVC), V/F control, and torque control. This flexibility allows precision speed and torque regulation across various industrial processes, enhancing operational efficiency. The wide speed range of 1.0 to 400 Hz ensures adaptability for diverse load conditions in heavy-duty and normal-duty scenarios.
Robust Protection and ComplianceEquipped with protection features against overvoltage, undervoltage, short circuit, overload, and overheating, the ME300 VFD upholds equipment longevity and safety. Conforming to EMC C2 category and IP20 protection standards, it is suitable for installation in industrial environments, ensuring electromagnetic compatibility and environmental resistance.
User-Friendly Operation and ConnectivityWith a 4-digit 7-segment LED display, intuitive programming via five programmable digital inputs, and two analog inputs, the ME300 is designed for easy configuration and monitoring. The built-in RS-485 MODBUS RTU interface delivers reliable remote communication, making it perfect for integration with automation systems. Panel and wall mount options add installation versatility.
FAQ's of ME300 Series VFD:
Q: How does the ME300 Series VFD manage overload conditions?
A: The ME300 Series VFD is engineered with an overload capacity of 150% for up to 60 seconds, allowing it to handle short-term overcurrent situations. Advanced protection mechanisms automatically intervene to safeguard the drive and connected motor from potential damage due to overload, enhancing operational safety and longevity.
Q: What are the main benefits of the built-in braking unit on the ME300 VFD?
A: The integrated braking unit (available on select models) boosts deceleration performance and energy dissipation during rapid stopping or load changes. This reduces system wear, improves safety, and eliminates the need for external braking resistors in many use cases, especially in high-inertia applications like fans and conveyors.
Q: Where can I use the ME300 Series VFD in industrial applications?
A: You can deploy the ME300 VFD in a wide range of settings, including industrial automation, water pumps, ventilation fans, conveyors, and HVAC systems. Its versatile motor control options and rugged construction make it suitable for demanding environments typically encountered in manufacturing and processing industries.
Q: What process is involved in the installation and wiring of the ME300 VFD?
A: Installation involves securely mounting the unit on a panel or wall, connecting necessary power supply lines (230V/415V AC, single or three-phase), and setting up motor and control wiring. Easy wiring terminals and a clear LED display aid configuration, while the robust plastic body ensures safety during handling.
Q: How does remote control and communication work with the ME300 VFD?
A: The ME300 VFD supports remote operation via its RS-485 interface with MODBUS RTU protocol. This allows seamless integration into automation networks, enabling real-time monitoring, parameter adjustment, and control from remote panels or supervisory control systems, greatly enhancing flexibility and process oversight.
Q: What environmental conditions can the ME300 VFD operate under?
A: Designed for reliable operation in demanding settings, the ME300 tolerates temperatures from -10C to +50C, relative humidity up to 95% (non-condensing), and installation altitudes up to 1000m without derating. This makes it ideal for deployment across industrial sites throughout India and similar climates.