Brand: Shanghai Yinxi model: hsg-20kva type: number of isolated windings: three winding transformer phase number: three-phase iron core shape: E-type cooling mode: dry self cooling and moisture-proof mode: open frequency characteristics: low-frequency rated power: 20000w rated voltage: 380V efficiency: 95% product certification: external dimension: 530 * 400 * 530mm weight: 0105t input voltage: 380 output voltage: 24 output current:30A input current: 481a usage: heating product overview: silicon molybdenum rod transformer is a special form of isolation transformer, divided into single-phase (DDG transformer) and three-phase (SDG) series.This series of products are characterized by high primary voltage, low secondary voltage and high current.No matter test or heating, this series of transformers need to step down from the power supply voltage to increase the current, so that the low-voltage current can reach thousands or tens of thousands of amperes.The high-voltage voltage of this series of products is generally 220 V, 380 V and 650 v. the low-voltage voltage is different from the current rise, forming a series.When the front side of the product is added with stepless voltage regulation, it is required to achieve stepless voltage regulation at the front side of the product.The transformer is suitable for continuous working system, and the output voltage adopts safety voltage of 3V, 6V, 9V, 12V, 15V, 24V, 36V, 40V, 60V, etc. (it can be designed according to customer requirements). Advantages: it adopts high-quality brand-new cold-rolled oriented silicon steel sheet stacking; H-class enameled wire, galvanized foot stand, bare coil, fast heat dissipation, elegant appearance, special dip coating process, oven drying!It can effectively reduce the vibration and noise during operation, and the introduction of new technology such as high temperature resistant insulation material design, which makes the transformer more energy-saving and more peaceful.The energy-saving and low-noise coil is provided with ventilation slot, the air flow is smooth, and the coil temperature is reduced rapidly and effectively.Product parameters: phase number, single phase, three-phase capacity, 0.1kva-200kva, 0.5kva-1600kva input voltage, single-phase 220V, three-phase 380V output voltage, single-phase 220V (other voltages can be customized) output voltage accuracy ± 1% voltage change rateLess than 1.5% distortion of output waveform no distortion (compared with input waveform) insulation level F, h, HC (conventional H level) temperature resistance 120 ° working efficiency inductive (isolated) ≥ 96% applicable frequency 50 / 60Hz connection mode V or T overload capacityIt is allowed to work under 1.5 times rated load for 1 hour (full load for a long time), noise ≤ 35dB (within one meter), temperature rise ≤ 60 ℃, insulation resistance ≥ 150m Ω, electrical strength 3000VAC / 1min, design life 20 years working environmentTemperature: - 20 ～ + 50 ℃ humidity: ≤ 95% RH, non condensing workplace, no corrosive gas and conductive dust cooling, dry air cooling and stock preparationConventional 380V / 220V is available in stock. Please contact sales personnel for specific site: suitable for continuous load test and heating of electric welding machine, spot welding machine, boiler, plating forging and annealing, etc., and current transformer, circuit breaker, contactor, thermal relay, switch, etc., as temperature rise test, protection characteristic test, continuous load test and electrical parameters, etcMeasure the power supply of the experiment.Purchase notes: when purchasing products, please specify the following points: 1. Basic model, specification, capacity and quantity of transformer; 2. Primary and secondary voltage of transformer; 3. Capacity distribution of output voltage when providing secondary voltage * *; 4. Shape and installation size are for reference only. If the required size needs to be changed, it must be explained when ordering.5. Before receiving the product signature, we must check whether the product is true and whether it is damaged. If there is any abnormality, please reject it or contact the seller. Note: if the user has special requirements, our company can design and manufacture it for you.> Company product service guarantee: each product is strictly in accordance with the national standard before leaving the factory, to ensure the factory pass rate. The company promises: all products are guaranteed for one year!If the fault occurs within one year of normal use, it can be replaced free of charge. (except for the special requirements of customers) at present, silver includes: AC on-off test, AC life test, reliability test, flashover and breakdown test, comprehensive characteristic test, high and low temperature and high temperature resistance test, alternating and constant damp heat test, ball pressure test, leakage and aging test, drop and vibration test, ultrasonic imagingShanghai Yinxi Electrical Equipment Manufacturing Co., Ltd. is a comprehensive power supply company integrating scientific research, production, sales and product maintenance.The company has strong technical development force and * * testing and testing equipment. The company constantly strengthens the control of raw material quality and technological process to ensure the stability of product quality.Since its inception, the company has been engaged in the production of transformers, voltage regulators, voltage regulators, switching power supplies, and distribution boxes, etc., more than 10 series, more than 100 kinds of products, products are exported to more than 50 countries and regions such as North America, Western Europe, the Middle East, North Africa and so on, which has been well received by the majority of users.After sales guarantee: 1. The company produces and sells various types of silver Xi transformers, silver voltage regulators and silver Xi voltage regulators, which can be customized according to customer requirements, sizes and specifications. 2. The quality guarantee period of dry-type transformer, voltage regulator, voltage regulator, reactance and complete grounding device is one year.3. In case of any product quality problem during the warranty period, our company is responsible for free repair or replacement.4. The company has opened a national free 24-hour service hotline 021-52668758 and mobile phone 18117278398 (the same number of wechat) to reply to the handling opinions within 8 hours after receiving the complaint, and according to the user's requirements, it is divided into 24 hours to handle, 48 hours to handle, and the time agreed with the user.5. Our company promises to supply power within 24 hours in developed areas due to product accidentsThe function of isolation transformer principle of isolation transformer safety isolation transformer wiring isolation transformer grounding isolation transformer price isolation control transformer difference isolation transformer special isolation transformer three phase tunnel special isolation transformer cinema special isolation transformer projector isolation transformer, three-phase isolation transformer, single-phase isolation transformer, dry-type isolation transformer, three-phase dry-type isolation transformer, high-power transformer, 10-2000kva transformer.Oil immersed induction voltage regulator, three-phase voltage regulator, induction voltage regulator, single-phase oil immersed voltage regulator, oil immersed self cooling induction voltage regulator, induction automatic voltage regulator, voltage regulator.Contactless regulator, compensation regulator, high-power regulator, 380V high-power regulator, automatic compensation power regulator, three-phase compensation power regulator, transformer.
Voltage:380V / 36V (various voltages can be customized)
texture of material:Five year warranty (copper wire)