It incorporates a full metallic shielding (copper /aluminum) between primary & secondary winding Isolation transformers are being used to protect electronic & sensitive creative equipment such computer & peripherals medical instruments, digital machines & cnc m/c from the excessive line voltage transient, spikes/surges which produced in the system. Apart from this, isolation transformer also obstructs those disturbances that are generated by the noisy equipment from being injected into the power line i.E. It filters common mode noise usually an attenuation of approx. 30 db. In shielded transformer, 4 low impedance path exist for noises to pass to secondary & vice versa. These paths are: - high value of coupling capacitance. - maximum leakage of magnetic field. - leakage current - static transformers of electric noise. The multiple shielding techniques employed in isolation transformers reduce the inter winding capacitance below to 0.005 pico farad & increase d.C isolation to over 1000 m ohms. Application of isolation transformer ò protection of microprocessor based machines from damage & data loss ò where ground of equipment cannot be earthen ò when no current leakage is permitted in equipment ò when protection is needed against high frequency line losses & strong surges. Capacity 10 kva - 2000kva Depends
Bharti's transformer are manufactured with standard rating & customer requirement, bhartiÆs transformer are designed & tested as per is2026. Our transformers are durable low capacitive, power saver and highly official. Product range of distribution & power transformer: Upto 100 kva, 1-phase, 11 kv or below Upto 3000 kva 11 & 33kv Upto 3000 kva oltc, 33kvor below Transformer design options: Single phase / three phase Indoor | outdoor Pole mounted / ground mounted Conventional type / hermetical fealed type Conventional radiator / corrugated radiator Copper / aluminum wound Fitting accessories as per requirement Depends
Bharti's bring the finest products designed and engineered by the people who have been in the rectifier field for the last 27 years. Rectifier is an economical and most efficient method of obtaining dc from ac supply. Bharti's manufacture wide range of rectifiers covering 0-500 volts and upto 25000 amps. Capacity-suitable for electroplating, anodizing, hydrogenation and many other electro-chemical processes. The entire manufacturing process is under one roof ensuring 100% quality control at every stage of production. Rectifiers : for different industrial applications. Ranging from 0 to 500 volts dc output And 25000 amps. Capacity - suitable for Both h.T. & l.T. Input supply. Depends
Stabilizers : 10 kva to 3000 kva capacity, 3 - phase, 50 hz. For different industrial applications. Input voltage range : 300 to 500 volts or as per Customers requirement Output voltage : 380/ 400/415 + 1% or specific Automatic voltage controller the following advantages can be achieved. - reduction in failure rate of electrical equipment upto 60%. Energy saving 5 - 10%. Improvement in power factor and reduction in mdi. Uniform quality of end product. Better efficiency in plant. Depreciation @80% as per income tax act( in india only ) Depends upron capacity
- motorized voltage regulator is equipment from which we can supply fixed Input voltage & can have output from 0 to any desired voltage. - there are regd.For testing of motor, transformers, electric m/c. Regulator are Designed acc to customer requirement. - the construction of there variable t/f consist of buck/boost double wound And 1st type linear rolling contact regulator for staplers control. Depends
Supplier: Led bulb, tube light, panel light, decoration light, wall light, steel wires, steel plate, stainless steel plate, twisted wire rods, galvanized wires, wire mesh, site fencing, mosquito mesh, thread rods, rebar, twisted rods, t bar, nuts and bolts, hardware, pvc pipes, upvc pipes, api pipes, melamine, mdf board, plywood, film faced, shuttering, packing, core veneer, face veneer, hdf molded door skin, door filler, tubular particle boards, pvc boards, wpc boards, doors, block board, hard board, gypsum board, canopy, carpet, flooring wooden, bamboo, laminated engineering, tiles, granite tiles, granite blocks, black galaxy, wash basin, water closets, washbasins, ss sinks, faucets, furniture, pvc edge bending, crew, locks, pvc seals, silicone cartridges, shower enclosures, shower door hinges, handles, knobs, brackets, slides, nails, solar panels, flexible solar panels, solar power station, battery, inverters, rechargeable fans, lights, spring, 3ply disposable face mask, oxygen concentrator ,
Services: Buying office, oem, components sourcing, value added services
Buyer: In shell pecan nut, macadamia nut
Various Transformers manufactured in South Korea
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
AC to DC converter battery charger 150-1000VDC rectifier 120KW power supply Product Introductionï¼? SANDI AC/DC Charger is specially developed for DC chargers. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase, DC output voltage range from 150 to 1000VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger. Unique function High efficiency over the full load range, full load efficiency greater than 95% Wide output voltage range, 150-1000VDC, suitable for a wide range of Lithium or lead acid battery 5-inch LCD touch screen, easy to operate Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate Main featuresï¼? Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Wide input voltage range: 260~ 530Vac, adaptable to various power grid environments Three-phase AC input without neutral wire: Simplifies system design, eliminates the risk of excessive neutral current, and reduces system costs. Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Battery anti backflow: effectively protects the battery while ensuring reliable and safe operation of the system Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. RS485 interface (Optional)
