China Electric Group Co., Ltd. specializes in producing Powerware SBK, SG, ZSG series three-phase (rectifier) ??transformers;? BK (DK) ,? DG, BKC, JBK1-3 series control transformer; QZB autotransformer; TND, SBW , DBW series regulator; regulator, the regulator column regulator power reactors of various products and a variety of power transformers. ? Our products are widely applied to medium-sized enterprises, medical, power, mining, metallurgy?, Machinery, iron and steel, factories, scientific research and other electrical units. Supporting a wide range of domestic and international users, some products exported overseas with the user, praised by customers. ? King Clexane consulting Order Hotline: 13867772597 QQ: 2850782169 (Clexane brand competition) regulator with household appliances and imported equipment supporting dedicated power supply. Product Specifications: Input voltage input range: single-phase input: 150V-260V three-phase input: 280V-430V can be customized special ultra low voltage single-phase output voltage: 220V ± 1-3% (adjustable) Three-phase: 380V ± 1 -3% (adjustable) output accuracy ± 1-3% (adjustable) Frequency 50Hz / 60Hz efficiency ≥95% response rate ≤0.5S (voltage change 10%) Ambient temperature -5 ℃ ~ + 40 ℃ Insulation resistance ≥ 5MΩ electrical strength: Pressure> 2000VAC 1 minute without breakdown and flashover adaptive load resistive, inductive, capacitive and other occasions are adapted to waveform distortion No additional waveform distortion protection with overvoltage, undervoltage, Fault Protection Overview: TND / TSD / SVC- series precision AC power supply with small size, waveform distortion, high voltage accuracy, reliable performance. Products at single-phase, three-phase two categories, there are two dozen standard models. Products are widely used in various devices need a stable power supply. Such as household appliances, now * public equipment, audio-visual systems, communication networks, control systems, sound engineering, medical and health equipment, CNC machining equipment. Is a price-performance required in factories, mines, scientific research, medical and other fields, ideal AC voltage equipment. How it works: The Series AC power supply by the control circuit and servo motor and other components. Control when the input voltage or load voltage changing circuit to change sampling, comparing, amplification, and then controls the servo motor operation, so that the position of the regulator to change the brush, thereby maintaining a constant output voltage. Because it is geared servo motors and brush between, and therefore drive more precise, the output voltage can be maintained very high accuracy. This product 3KVA the following specifications for self-coupling type, there are two kinds of 110V and 220V output. Single-phase 5KVA, three-phase 15KVA above specifications are compensated. Compensation circuit and compensation by the regulator transformers and other components. Three-phase 30KVA following product specifications (TNS / SVC series) are used to adjust the structure independent phase, which is characterized by the power grid can effectively eliminate or phase unbalanced load impact on electrical equipment. ☆ details please inquire Longchamp: Tel: 13867772597 0577-57151155-8012 FAX: 0577-62789976 Homepage:? Http://www.jingkesai.com Email: 2850782164@qq.com China · Powerware Electric (Group ) Co., Ltd. Note: This product is bulky items, all take the logistics, logistics costs charged by actual, please customers must communicate well in advance before ordering the freight, shipping does not prevail over the edge, thank you patronize the company. If the problem can inquire, Tel: 13867772597 Longchamp