MR-VFD7.5K-H3P20
Three Phase - IP20 - High Frequency
RATED POWER: 7.5kVA / 7.5kW
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• High-efficiency energy conversion: Adopts intelligent power modules and sine PWM control technology to improve power conversion efficiency.
•Dynamic tracking adjustment: Equipped with sunlight dynamic tracking technology to adjust working status in real time according to light intensity.
•Significant cost advantage: No battery required, reducing equipment cost and maintenance expenses.
•Multiple safety protections: Equipped with overvoltage, overcurrent, short - circuit, overload and other protection mechanisms.
•Strong motor compatibility: Supports various asynchronous motor water pumps for different power types.
•Flexible operation mode: Can adjust working modes according to scene needs for different water supply requirements.
•Multi-scenario adaptability: Suitable for agricultural/forestry irrigation, desertification control, remote area water supply and other scenarios.
•Operable in both off-grid and grid-connected conditions: It can operate in both off-grid and grid-connected environments, getting rid of the dependence on traditional power grids, making it ideal for areas without electricity or suffering from power shortages.
•Automatic PV voltage detection start: It automatically detects the photovoltaic voltage to start up, without a DC switch, eliminating the trouble of manual activation.
隐藏域元素占位
- Overview
- Specifications
- Downloads
- Support
- 概要
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| Model | MR-VFD7.5K-H3P20 | ||||||
| DC Input | |||||||
| Max. Input Voltage | 780V | ||||||
| Min. Operating Voltage | 240V | ||||||
| Start Voltage | 270V | ||||||
| MPP Voltage Range | 500 ~ 620V | ||||||
| Recommended MPP Voltage |
560 |
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| Recommended PV Array Power | 9.0~12.0kW | ||||||
| AC Input | |||||||
| Input Voltage | 3PH 380V(-15%) ~ 440V(+10%) | ||||||
| Input Frequency | 50 / 60Hz | ||||||
| AC Output | |||||||
| Rated Power | 7.5kW | ||||||
| Rated Current | 17.5A | ||||||
| Output Voltage | 3PH 0 ~ 380 / 440V | ||||||
| Output Frequency | 50 / 60 Hz | ||||||
| Control Performance | |||||||
| Control Mode | V/F , SVC | ||||||
| Overload Capability | 150% of rated current: 60 seconds; 180% of rated current: 1 seconds | ||||||
| Protection | |||||||
| Undervoltage Protection | Integrated | ||||||
| Overvoltage Protection | Integrated | ||||||
| Overload Protection | Integrated | ||||||
| Short-circuit Protection | Integrated | ||||||
| Overheat Protection | Integrated | ||||||
| Dry-Run Protection | Integrated | ||||||
| Surge Protection | Integrated | ||||||
| General Data | |||||||
| Ingress Protection Degree | IP20 | ||||||
| Cooling Mode | Air cooling | ||||||
| Communication Interface | RS485 communication interface | ||||||
| Ambient Operating Temperature | -10℃ ~ 50℃(>40℃, rated power will be derated for 1％ by every additional 1℃) | ||||||
| Operation Altitude | Recommend <2000m (the rated power will be decreased for 1% by every additional 100m when the altitude is ≥ 1000m) | ||||||
| Product Dimension (W*H*D) | 160 * 249 * 191 mm | ||||||
| Gross Weight | 3.7kg | ||||||
| Certification Standards | CE | ||||||
Specifications are subject to change without notice, and all product drawings are for reference only. Consult MARSRIVA for the latest design and specifications.
Downloads
Support
Please contact our Tech Support department with installation, troubleshooting, or general product questions.
Hours of operation: Monday – Friday 9 : 00am – 9 : 00pm UTC+8
Our Technical Support team will be happy help you with technical questions during business hours.
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