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| Model | MR-SPF4000 TWIN (Version 4) | ||||||
| RATED POWER |
4000VA / 4000W |
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| Output | |||||||
| Output Voltage Regulation |
230VAC ± 5% |
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| Nominal Output Frequency | 50Hz / 60Hz | ||||||
| Wave Form | Pure sine wave | ||||||
| Transfer Time | 10ms (For PC); 20ms (For Home Appliances) | ||||||
| Surge Power |
8000VA |
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| Peak Efficiency | 95% at Line mode, 93% at Inverter mode | ||||||
| Input | |||||||
| Nominal Input Voltage | 230VAC | ||||||
| Input Voltage Range (Selectable) | 170 – 280VAC (For PC); 90 – 280VAC (For Home Appliances) | ||||||
| Nominal Input Frequency | 50Hz / 60Hz (Auto sensing) | ||||||
| Battery | |||||||
| Nominal Battery Voltage | 24VDC | ||||||
| Floating Charging Voltage |
27VDC |
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| Overcharge Protection |
33VDC |
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| AC CHARGING & MPPT SOLAR CHARGING | |||||||
| AC Charging Algorithm | 3 step | ||||||
| Max. PV Array Power | 5000W | ||||||
| MPPT Operating Voltage Range | 60VDC – 450VDC | ||||||
| Max. PV Array Open Circuit Voltage |
500VDC |
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| Max. PV Input Current |
27A |
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| Max. AC Charging Current |
100A |
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| Max. Charging Current |
120A (AC charging plus solar charging) |
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| PHYSICAL & COMMUNICATION | |||||||
| Dimension, D x W x H (mm) |
119 × 313.6 × 457.5 |
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| Net Weight (kg) | 10 | ||||||
| Communication Interface | USB, RS232, BMS, WiFi, Dry-contact | ||||||
| ENVIRONMENT | |||||||
| Humidity | 5% – 95% Relative Humidity (Non-condensing) | ||||||
| Operating Temperature | -10°C to 50°C | ||||||
| Storage Temperature | -15°C to 60°C | ||||||
Specifications are subject to change without notice, and all product drawings are for reference only. Consult MARSRIVA for the latest design and specifications.
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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
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