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China Suppliers Factory: IP54 Outdoor 240KW 800A 3 Phase Charger with User-Friendly Touchscreen & Hot-Swap Technology
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Dual-Protection Safety Design
Equipped with a hard-switch input/output dual-protection circuit breaker, plus overheating, short-circuit, overload, overvoltage, and undervoltage protection for comprehensive charging safety.
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Customizable Charging Management
Supports adjustable average charging voltage, float voltage, and charging current. Offers three modes—scheduled, manual, and automatic—to flexibly meet various charging scenarios.
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Scheduled Start/Stop Function Unique
Prevents prolonged overcharging, saves energy, and significantly extends battery lifespan—a unique advantage not commonly found in DC power panel battery chargers.
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RS485 Smart Communication
Supports RS485 standard protocol for remote monitoring and intelligent control. Seamlessly integrates with lithium-ion BMS systems for precise, efficient charging management.
📋 Technical Specifications
| Category | Parameter Name | Value / Description |
|---|---|---|
| Environmental Conditions | Operation Temperature | -40°C ~ +75°C, derating required above 55°C |
| Storage Temperature | -40°C ~ +70°C | |
| Relative Humidity | ≤95% RH, without condensation | |
| Cooling Mode | Forced air cooling | |
| Altitude | 2,000 m a.s.l., derating required above 2,000 m a.s.l. | |
| Atmospheric Pressure | 79 kPa ~ 106 kPa | |
| AC Input | Input System | Three phases + PE |
| Rated Voltage | 380 Vac | |
| Voltage Range | 260 Vac ~ 530 Vac | |
| Maximum Current | 480 A | |
| Rated Frequency | 50 Hz / 60 Hz | |
| DC Output | Voltage Range | 50 ~ 1000 V |
| Current Range | 1 ~ 800 A | |
| Rated Current | 800 A @ 400 V (current limiting point setting required; 1000 V = 240 A) | |
| Steady Voltage Precision | < ±0.5% | |
| Steady Current Precision | ≤ ±1% (rated range of 20% ~ 100% output load) | |
| Load Regulation Rate | ≤ ±0.5% | |
| Startup Overshoot | ≤ ±3% | |
| Peak-to-Peak Noise | ≤ 1% (50 ~ 1000 V, 0 ~ 20 MHz) | |
| Power Factor & THD | Power Factor @ 20%~50% Load | ≥ 0.95 |
| Power Factor @ 50%~100% Load | ≥ 0.98 | |
| Power Factor @ 100% Full Load | ≥ 0.99 (nominal input voltage & frequency) | |
| THD | ≤ 5% @ 50% ~ 100% full-load output | |
| Efficiency | Under Rated Input Voltage | ≥ 95.2% @ 750 V, 50% ~ 100% load |
❓ Frequently Asked Questions
Q
What safety protections does this charger include?
This charger features a hard-switch input/output dual-protection circuit breaker along with multiple built-in protection mechanisms, including overheating, short-circuit, overload, overvoltage, and undervoltage protection. These layers ensure comprehensive safety during all charging operations.
Q
What charging modes are supported?
The charger supports three flexible charging modes: scheduled, manual, and automatic. This allows it to adapt to a wide variety of charging scenarios and user preferences, making it suitable for both automated systems and hands-on operation.
Q
Can the charging parameters be customized?
Yes. The charger supports customizable settings for key parameters including average charging voltage, float voltage, and charging current. This flexibility allows it to meet the specific requirements of different battery types and chemistries.
Q
How does the scheduled start/stop function benefit battery health?
The scheduled start/stop function prevents prolonged overcharging by automatically stopping the charge at a preset time. This not only conserves energy but also significantly extends battery lifespan—an advantage that is not commonly available in standard DC power panel battery chargers.
Q
Is this charger compatible with lithium-ion battery management systems (BMS)?
Yes. The charger supports the RS485 standard communication protocol, enabling seamless integration with lithium-ion BMS systems. It allows precise remote adjustment of charging voltage, current, and start/stop status for a more accurate and intelligent charging solution.
Q
What is the operating temperature range and altitude limitation?
The charger operates within a temperature range of -40°C to +75°C, with derating required above 55°C. It is rated for use up to 2,000 m above sea level, with derating also required at higher altitudes. These specifications ensure reliable performance across a wide range of environmental conditions.