Basic Specifications
Grid Type
Off-Grid Inverter
Circuit Topologies
Full-Bridge Type
Wave String
Sine Wave Inverter
AC Wiring
3 Phase 3 Wire / 3 Phase 4 Wire
Output Voltage
AC220V/380V/440V/690V
Battery Type
LiFePO4 Lithium
DC Input
DC420V / DC480V / DC768V
Packaging & Delivery
Package Size
560.00cm * 430.00cm * 320.00cm
Product Features
- High-Quality Components: Using IGBT from Mitsubishi or Infineon as power components.
- Advanced Control: American ATEMEL microprocessor figure controller.
- Efficiency: Compact circuit frame with Max. Efficiency ≥94%.
- System Protection: Perfect protection and warning functions included.
- Communication: RS232/485 interfaces; multi-communication interface options.
- User Interface: Big-screen English LCD/LED display, interface-friendly.
- Built-in Isolation: Isolate Transformers built-in for inductive loads (pumps, motors).
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Technical Parameter Table
| Parameter Item |
Specifications |
| Type |
NB576-1000KSZ |
| DC Input |
Rated Voltage |
576 VDC |
| Rated Current |
1929 A |
| Voltage Range |
480-744 VDC |
| AC Output |
Rated Capacity |
1000KVA (800KW) |
| Voltage/Freq |
220V/380V/400V AC, 50/60Hz |
| Inverter Efficiency |
90% |
| Noise (1m) |
≤50dB |
| Protection Function |
Input reverse, Under-voltage, Overload, Short circuit, Thermal protection |
Frequently Asked Questions (FAQ)
Q1: What are the main power components used in this 1000KVA inverter?
A: This inverter utilizes high-quality IGBT modules from renowned manufacturers like Mitsubishi or Infineon to ensure stability and efficiency.
Q2: Can this inverter handle inductive loads like water pumps?
A: Yes, it features built-in isolation transformers and filtering, making it perfectly suitable for inductive loads including water pumps and motors.
Q3: What is the maximum efficiency of the NB576 series?
A: The system is designed with a compact circuit frame that allows for a maximum efficiency of ≥94%.
Q4: Does the system support remote monitoring?
A: Yes, it provides RS232/485 communication ports and multiple communication interfaces can be selected for system monitoring.
Q5: What safety protections are included?
A: The inverter includes comprehensive protections: input reverse, input under-voltage, output overload, output short circuit, and thermal protection.
Q6: What types of batteries is this inverter compatible with?
A: It is primarily designed for use with LiFePO4 Lithium battery systems with a wide DC input range.
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