Pumping unit is a potential energy load with great changes and low power factor and high waster of energy. These problems are troubles people for several years. After several years researching, we develop and produce a specialized power control cabinet - middle frequency power control cabinet.
Middle frequency power control cabinet is a type of frequency conversion cabinet , which is energy-feedback and energy-utilization. Middle frequency power control cabinet is a specialized device to suit for pumping unit working character. It is the combination of modern frequency conversion and advanced microcomputer control system.
Character: recognize the up & down route speed automatically.
Basic property and principle:
|Rated Power (KVA)||35||50||75||100||135|
|Input Voltage (V)||Three-phase 380V±5%, 50HZ (Three-phase, 440V±5%, 60 HZ)|
|Output Voltage (V)||Single-phase 160-900 (adjustment available)|
|Feeding Power Factor||COS Φ≥0.95|
|Three-phase Current Imbalance||≤10%|
Surface and internal structure of middle frequency power control cabinet.
Middle frequency power control cabinet is widely used for oil well heating.
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Hengshui Haiwang Oil Thermal Recovery Equipment Co., Ltd.
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