A.V.S 3 Phases NM-250KII 250kVA (250.000VA), Input 304V÷420V, Output 380V
- Điện áp vào: 304V – 420V (175V ~ 242V)
- Điện áp ra: 380V ± 2~3%
- Công suất: 250kVA
- Kích thước: 1450 x 850 x 1900mm (Dài x Rộng x Cao)
- Trọng lượng: 850kg
Description
TECHNICAL SPECIFICATIONS
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Input Voltage: 304V – 420V (175V ~ 242V)
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Output Voltage: 380V ± 2–3%
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Power Rating: 250kVA
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Frequency: 49 – 62Hz
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Response Time: 1 – 3 seconds
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Operating Ambient Temperature: -5°C to +40°C
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Control Principle: DC Servo Motor
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Insulation Resistance: Greater than 3MΩ at 500V DC
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Dielectric Strength: Tested at 1500V for 1 minute [1500V/1min]
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Dimensions (L x W x H): 1450 x 850 x 1900 mm
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Weight: 850kg
OUTSTANDING FEATURES
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Made with 100% pure copper windings (99.99%), ensuring stable power transmission, reduced losses, and high efficiency in heavy-duty industrial environments.
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Maintains a stable 3-phase 380V output voltage, allowing industrial electrical equipment to operate at designed capacity, maximizing performance and extending service life.
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Integrated overload and short-circuit protection system using circuit breakers, ensuring maximum safety and preventing fire hazards or damage caused by abnormal current.
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Equipped with an intelligent overvoltage protection control circuit that automatically disconnects power when output voltage exceeds the safe threshold, protecting equipment from high-voltage damage.
