Removable LCD Off Grid Solar Inverter 3.5KW-5.5KW - China Suppliers and Factory Solution for Backup Power
Key Features
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Off Grid solar Inverter
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In-Built MPPT 110A
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Can run without batteries connection
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PV input 120-500Vdc
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Removable LCD screen is optional
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RS485/RS232 standard (supports >100m for removable LCD)
Specification
| MODEL | SII 3.5K-24 | SII 5.5K-48 | SII 5.5K-48P |
|---|---|---|---|
| Rated Power | 3500VA/3500W | 5500VA/5500W | |
|
Parallel Function (Max parallel upto 6units) |
NO | NO | YES |
| INPUT | |||
| Voltage | 230VAC | ||
| Selectable Voltage Range | 170-280VAC (for personal computers) | ||
| 90-280VAC (for home appliances) | |||
| Frequency Range | 50Hz/60Hz (Auto sensing) | ||
| OUTPUT | |||
| AC Voltage Regulation (Batt. Mode) | 230VAC±5% | ||
| Surge Power | 7000VA | 11000VA | |
| Efficiency (Peak) PV to INV | 97% | ||
| Efficiency (Peak) BAT to INV | 94% | ||
| Transfer Time | 10ms (for personal computers) | ||
| 20ms (for home appliances) | |||
| Wave form | Pure Sine Wave | ||
| BATTERY & AC CHARGER | |||
| Battery Voltage | 24VDC | 48VDC | |
| Floating Charge Voltage | 27VDC | 54VDC | |
| Overcharge Protection | 33VDC | 63VDC | |
| Maximum charge current | 80A | 80A | |
| SOLAR CHARGER | |||
| MAX. PV Array Power | 5000W | 6000W | |
| MPPT Range @ Operating Voltage | 120-450VDC | ||
| Maximum PV Array Open Circuit Voltage | 500VDC | ||
| Maximum Charging Current | 110A | ||
| Maximum Efficiency | 98% | ||
| PHYSICAL | |||
| Dimension. D*W*H (mm) | 472*297*129 | ||
| Net Weight (kgs) | 9.5kg | 10.5kg | 11.5kg |
| Gross Weight (kgs) | 10.5kg | 11.5kg | 12.5kg |
| Communication Interface | RS485/RS232 (Standard) | ||
| LCD remote/WIFI (Optional) | |||
| OPERATING ENVIRONMENT | |||
| Humidity | 5% to 95% Relative Humidity (Non-condensing) | ||
| Operating Temperature | 0℃ to 55℃ | ||
| Storage Temperature | -15℃ to 60℃ | ||
⚠️ Product specifications are subject to change without prior notice.
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Frequently Asked Questions
1. What kinds of payment methods do you accept?
- Usually 30% deposit in advance, 70% balance before shipment. Other payment methods please contact sales.
2. What’s your price and MOQ?
- Our comprehensive cost performance ratio is the best in UPS power industry, MOQ is flexible.
3. What is the input voltage range for your UPS systems?
- Our UPS systems support two types of input voltage range. 55~145V for 120V models and 90~300V for 220V models.
4. Can the UPS be used with a generator?
- Yes, our UPS systems are compatible with most generators, but it's recommended to check the generator's output stability.
5. What is the typical battery life of your UPS units?
- The battery life typically ranges from 3 to 5 years, depending on usage and environmental conditions.
6. How long does the UPS provide backup power?
- Backup time varies by model and load. Standard one with internal batteries only support few minutes, and Long backup time one with external batteries can support few hours.
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