380V 37kw Frequency Inverter MPPT Function Solar Water Pump Motor Speed Controller

Customization: Available
Application: High-performance Transducer, Three Phase Transducer
Output Type: Single

Product Description

Basic Information

Model NO.H129T40370BX0
Principle of WorkVector Control Transducer
Switch ModePWM Control
Main Circuit TypeVoltage
Power SupplyLow Voltage Variable-Frequency Drive
TransformationAC-DC-AC Variable-Frequency Drive
DC Power NatureVoltage Variable-Frequency Drive
FunctionSimple Type, Elevator Special
IGBTYes
Voltage Range220V-380V
HS Code8504409999
OriginChina

Product Description

Solar Water Pump Motor Speed Controller

The H129 series photovoltaic water pump special inverter is a high-performance vector control technology developed for the photovoltaic water pump industry. It features maximum power point tracking (MPPT) function, intelligent sleep and wake up function, under load protection, water shortage alarm, and other comprehensive control and protection functions. Designed for easy wiring and simple operation.

Frequency Inverter Technical Display

Technical Features

1. FLEXIBLE APPLICATION

- Suitable for three-phase asynchronous motors, three-phase synchronous motors, and mainstream photovoltaic modules.

- Compatible with various water level switches or water level sensors.

- Programmable implementation of complex functions with application macros.

2. COST-EFFECTIVE

- Long effluent duration and small size for zero-distance side-by-side installation.

- Built-in motor water pump protection functions.

- NO battery design, reducing maintenance costs across various applications.

3. REMOTE MONITORING

- Standard RS-485 interface with optional GPRS module.

- Monitor solar pump system and historical parameters anytime, anywhere.

4. SMART AND RELIABLE

- Vector performance with VF convenience; no need for self-learning of motor parameters.

- Built-in intelligent IGBT module with over-voltage, over-load, over-heat, and dry-running protection.

Connection Diagram

Connection Diagram

Product Parameters

Parameter Table 1
Parameter Table 2
Frame No. W (Width) H (Height) D (Depth) A B d
F18517012467.31585
F297194133851845
F31262371471122235
F41682981601542836
F51983551771833386

Development & Performance

Factory Overview
Product Quality
Certifications

With a focus on R&D and manufacturing for motor auto controlling products since 1994, the technology has evolved through decades of innovation. Key milestones include ISO9001 and CE approvals, and being recognized for technology innovation in high-voltage and low-voltage inverter sectors.

Our speed sensorless vector control (SVC) algorithm provides superior low-speed stability and stronger low-frequency load capacity. It supports torque control and various PG cards for powerful closed-loop control of asynchronous motors.

Frequently Asked Questions

What types of motors are compatible with the H129 series?
The H129 series is suitable for both three-phase asynchronous motors and three-phase synchronous motors, as well as mainstream photovoltaic modules.
Does this inverter require a battery for solar pumping?
No, it is designed with a "NO battery" concept, which makes the system easier to maintain and suitable for various remote applications.
How does the remote monitoring function work?
The unit comes with a standard RS-485 interface. By adding an optional GPRS module, you can monitor the solar pump system and historical parameters from anywhere at any time.
What built-in protections does the device offer?
It includes an intelligent IGBT module with built-in protection against over-voltage, over-load, over-heat, and dry-running to ensure long-term reliability.
Can I install multiple units in a limited space?
Yes, the compact design allows multiple machines to be installed side-by-side with zero distance, saving significant cabinet space.
What is the "Excavator" feature mentioned in the control methods?
The "Excavator" feature automatically limits torque during operation to prevent frequent over-current trips, ensuring smooth operation under varying load conditions.

Related Products