MIDA Solar Cataloque

Summary

Product Identification

• Product Line: Nastec Inverters
• Model Series: MIDA Solar

Features

• Next generation solar pumping inverter for new or converted solar pumping systems.
• Controls three-phase and single-phase pumps.
• Soft start and soft stop functionality.
• IP66 (NEMA 4X) protection degree suitable for humid and dusty environments.
• Initial configuration wizard for easy commissioning.
• Aluminium case and independent ventilation for high thermal and mechanical performance.
• MPPT (Maximum Power Point Tracking) to maximize power from solar panels and water pumped.
• Automatic voltage adjustment with an internal "boost" circuit to reduce the number of solar panels required.
• Advanced motor controls:
  • Single-phase motors
  • Asynchronous motors
  • Sensorless control for permanent magnet synchronous motors
• Built-in protections: Overvoltage, undervoltage, overcurrent, no load, dry running, overtemperature.
• EMC compatibility for residential environments with integrated PFC (P.F. 1) and input filter (Category C1, Class B).
• Optional HMA accessory (for MP models) manages energy source exchange (DC solar, AC mains/generator).
• Nastec NOW App provides remote monitoring, statistics, programming, and control via Bluetooth® SMART.

Operating Limits

• Rated frequency: 50 - 60 Hz (+/- 2%)
• Ambient temperature: -10 - 50°C (14 - 122°F)
• Max. altitude at rated current: 1000 m

Feed Water

• Can draw water from a nearby supply for irrigation or pool pumps.
• Suitable for filling tanks for livestock or irrigating lawns/crops with submersible pumps.

Product Water

• Flow rate varies with solar irradiation.
• Continues to provide water until irradiation falls below minimum operating levels.

Electrical

• DC Input Voltage: 90 - 400 VDC
• AC Input Voltage (MP models): 90 - 265 VAC
• Max. Output Voltage: 250 VAC
• Communication: RS485 MODBUS RTU, Bluetooth® SMART (4.0)
• Digital Outputs: 2 (N.O. or N.C. - Motor run, Alarm)
• Analog Inputs: 2 x (4-20 mA), 2 x (0-10 VDC)
• Digital Inputs: 4 (N.O. or N.C. for motor run/stop)

Mechanical / Hydraulic

• Protection Degree: IP66 (NEMA 4X)
• Dimensions (for MIDA Solar 203/205/207): 211 mm x 150 mm (with specific internal dimensions listed for width, height, and depth).
• Net Weight (for MIDA Solar 203/205/207): 2.6 kg
• Packing Dimensions (for MIDA Solar 203/205/207): 220x170x170 mm
• Total Weight (for MIDA Solar 203/205/207): 2.8 kg

Model Specific Data

Note: P2 motor power is typical. Refer to rated motor current for MIDA Solar model selection.

Disclaimer: This summary is generated from an extract of an OEM datasheet. The extraction process may have missed figures, footnotes, or revisions. Contractual data must match the specific revision of the OEM PDF document used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror