Transformer Capacity and Loss Tester Transformer Oil Tester I Introduction Transformer Capacity Testing Instrument is specialized in bad power users evading basic electricity secretly adds capacity problems and is a high precision instrument specially used for the measurement of the transformer capacity and parameters. This product uses color LCD monitor, English display, simple and quick menu operation, man-machine interface is friendly. The internal of the instrument has a rechargeable battery and it can work without external power source. A fully charged battery can be continuously measured more than 100 sets. In addition, the instrument can provide three-phase precise 50Hz sine wave AC test power without the external three-phase test power, the pressure regulator, up flow reactor and other auxiliary equipment in measuring the capacity and transformer load loss, thus greatly improving the efficiency of the work. This is a multi-functional measuring instrument, which is equivalent to two common devices: activity transformer capacity tester and transformer parameter tester. It can be used for test transformer capacity, model, no-load current, no-load loss, load loss, impendence voltage and so on. This product has many advantages such as small, light , high accuracy, stability, simple operation and so on. It can replace the multi-meter method to measure the transformer loss and capacity with simple wiring and convenient testing so that the work efficiency can be greatly improved. Function 1. We can measure a variety of distribution transformer, power transformer capacity instead of the additional power. It is more convenient and efficient. 2.Combined with the power, voltage, boost up flow and other equipment, it measures various transformer no-load current, no-load loss, impedance voltage, load loss and so on. 3.All results are automatically carried out relevant correction. You only need to input the related parameters (such as temperature, load adjustment coefficients), then the instrument can automatically correct such as waveform deformity correction, temperature correction, correction of non rated voltage, rated current correction. 4.The maximum voltage is up to 750V and the maximum current is up to 100A. It is equipped with protection circuit. 5.The voltage and current range can be very flexible and easy to expand. 6.It has large screen, high brightness LCD display, English menu and operation tips, friendly man-machine interface and wide temperature, brightness adjustable type LCD screen, which can adapt to the different temperature.
Switching Power Supplies ( smps ), Rainproof , Water proof & Non Water proof, dc/dc converters, battery chargers and transformers Dear Sir / Madam, We Would like to introduce ourselves as manufacturers of industrial / professional grade switching power supplies. Organizations manufacturing Industrial Electronic Instruments, Telecoms and Process Control equipmentâ??s require compact, efficient, and rugged switching power supplies and LED Drivers, DC/DC Converters at a most competitive price. We as an Indian manufacturer have given utmost attention to the cos t without compromising with the quality. Our power supplies are being used by all over the country by all big OEMâ??s. Feature wise our power supplies are equally comparable to any imported power supplies available in the country. These units have all in- built protections along with very high MTBF. We also manufacture customized power supplies as per specifications provided by our valued customers. For further information, kindly visit our website www.nacei.com, www.powersuppliesindia.com We shall be obliged if we get an opportunity to serve you. Kindly let us know your specifications along with quantities to proceed further in this regard. Best regards, Sincerely yours, Amarjit Singh MOBILE: 094160 20078 092157 20078
? Round shape with no air gaps ? Uniform primary and secondary windings locked in the magnetic field makes these transformers very quiet and efficient. ? Compact designing, efficiency, quiet and safer ? Smaller dimensions, lighter weight, and low stray magnetic fields We specialize in manufacturing of above products as per customer specifications. Carton in pallet
Powderless etching machine (for zinc/copper/magnesium) Brand: bs (china) Application: zinc/copper/magnesium etching Advantages: bs powderless etching machine is the best in china with good technology innovation, it could give fast and great erosion performance which could compete well with co.Fo.Me.Gra, while price more reasonable. Bath capacity: 20l, 40l, 60l, 80l, 100l, 120l, 140l, 160l, 180l, 200l. Specification: ModelPlating size (mm)Base capacity (l)Rotation (r/min)Temperature control (?)Time control (min)Powder (kw)Voltage (v)Machine size (mm) Bs20250×350200-45015-300-603.2220/380920×600×1100 Bs40360×500400-45015-300-604.0220/3801310×800×1100 Bs60500×600600-45015-300-605.5220/3801500×1000×1100 Bs80500×740800-45015-300-606.5220/3801650×1100×1100 Bs100600×8001000-45015-300-607.0220/3801800×1200×1200 Bs120600×9001200-45015-300-608.5220/3801900×1300×1200 Bs140800×9001400-45015-300-609.3220/3801900×1390×1200 Bs160850×10001600-45015-300-609.5220/3801900×1490×1200 Bs180850×11001800-45015-300-6011.2220/3801950×1560×1200 Bs200900×12002000-45015-300-6012.4220/3801950×1650×1200
A transformer is an electrical device that transfers electricity from one circuit to another with change in voltage, current, phase or other electric characteristics. Transfer of electricity from one circuit to another is purely by magnetic coupling, without relative motion of any part. Transformers are essential in high voltage power transmission providing an economical means of transmitting power over large distances. These are used for both industrial and commercial purposes. Ganpati Electricals (P) Ltd. Is a well-known and trusted supplier of a wide range of transformers of Crompton Greaves Limited. Types of Cooling: 1. Oil-cooled Transformers: These are totally maintenance free and can be used both indoor and outdoor. Oil-cooled transformers are available in two versions namely (a) with Off-load tap changer and (b) with ON-load tap changer. 2. Dry or Cast Resin Type Transformers: These are air-cooled, having an epoxy resin encasing the windings. These are ideal for indoor installation. However, because the moulds for casting the coils are available only in fixed sizes, the design of such transformers is less flexible; this may increase the cost of customized dry transformers. Types of Transformers: 1. Power Transformers: These convert an AC voltage and current to a different voltage and current with great efficiency. 2. Distribution Transformers: These are generally used in electrical power distribution and transmission and can withstand overloads. 3. Special Transformers: These include Furnace Transformers, Loco transformers, Traction Distribution Transformers, Trackside Power Transformers. 4. Distribution Unit Substations: These may be of Mini & Micro Types used in Substations. 5. Weather-proof Transformers: If required by client, we can also provide weather proof enclosure for the transformer. Why Us? : Transformers supplied by us come with standard fittings and accessories and conform to national and international standards. We purchase transformers only from trusted vendors and supply these to our clients at a reasonable price. Our technical team makes a thorough check before making delivery to the client, ensuring the following. 1. Even flow of current 2. High performance 3. Effortless maintenance 4. Long Serving Life 5. Timely Delivery 6. Reliabilit
1. Servo Voltage Stabilizer: Ganpati Electricals (Pvt.) Ltd. is well known for its designing ability of 3-phase oil cooled Servo Voltage Stabilizers in India and abroad under the brand name ‘GE POWER’. Why Use Servo Voltage Stabilizer? : Many times it has been seen that a minor fluctuation in voltage can cause the equipment to malfunction or even break down. Servo Voltage Stabilizer prevents all this by controlling fluctuations in input voltage and providing constant output voltage. GE POWER stabilizers are designed to suit input voltage requirement of individual customers. Types of Servo Voltage Stabilizer: 1.Single Phase Servo Voltage Stabilizer 2.Three Phase Servo Voltage Stabilizer Features on Demand: Some of the special features like the following can be included on demand. 1. High-low voltage cut-off to automatically switch off the unit when the output voltage goes above or below a certain preset voltage limit. 2. Overload protection to switch off the unit when the load current value goes higher than the rated value. 3. Manual by-pass facility. 4. Single phase prevention for 3-phase units. 5. Reverse phase sequence protection for 3-phase stabilizers. 6. Built-in spike suppressor. 7. Audio-visual alarm. Applications : Three-phase oil-cooled Servo Voltage Stabilizers have unlimited applications in the offices, commercial buildings, telecom industry, textile industry, IT industry, call centers, research laboratories, hospitals, air-conditioning plants, hotels & restaurants, malls, industrial lighting loads, escalators & elevators and offset printing machines etc. Advantages : 1. Quick, steady and accurate correction of voltage. 2. Balanced output voltage, irrespective of unbalanced input. 3. Reduced heating and minimum losses. 4. Overall energy saving and reduction in electricity bills. 5. Reduction in breakdown of electrical / electronic equipment. 6. Increased life of bulbs, tubes, motors and other accessories, 2. Isolation Transformer: Isolation transformer is designed to provide electrical isolation without stepping voltage and current either up or down. It decouples the two circuits and prevents passage of line voltage transient, spikes and galvanic leakages from reaching the sensitive or critical equipment like computers and its peripherals, medical instruments and digital communication & telemetry systems etc. It is used to protect against electric shock, to suppress electrical noise in sensitive devices, or to transfer power between two circuits which must not be connected together.
Ebw shunt, 200 microhm shunt for energy meter Useage: work in all kinds of electrical meter and metering fields. Strength: 1. Good material, sampling resistance precision and stable. 2. Various type. 3. Good service: make according to customer requirement. 4. Good electrical performance We can produce it according to customers’ requirements.
Used for Energy Meter/Electricity Meter/Smart Meter and so on. Simple structure, low cost, high stability. Accept customization. Manufacture by your drawing or specification. OEM Service Offered, Design Service Offered, Buyer Label Offered
Resin cast current transformers are available for metering and protection application. These current transformers are mainly fabricated according to client’s specification. Ct coils are encapsulated in cast resin (polyester / epoxy). Secondary terminals are provided with either screws or studs. The main insulation between primary and secondary and earth is obtained by this epoxy resin. These transformers are of compact design with high mechanical and electrical properties. These are non-hygroscopic and hence give very good insulation properties even in given humid conditions. General particulars Rated voltage: 11 kv Rated primary current: 100 a Rated secondary current: 1a or 5a Rate burden: 5va Rated frequency: 50hz Accuracy class: 0.5 or 0.5s Temperature: as per is-2705/1992 Highest system voltage: 12kv Insulation level: 28kvrms/75kv(p) Stc: 13.1ka for 1 sec Continues thermal current: 1.2 times of rated current Core material: crgo Copper wire material: enameled wire as per is-4800 part-4 or iec-317 Insulation class/material: epoxy resin Secondary terminal: m5 brass bolt with nut &washer or m5 threaded bush with screw &washer Primary terminal p1 & p2 size and material Mounting base: ms 5mm thick zinc plated Rountine test :as per is-2705/1992
We manufacture highly efficient and accurate resin cast potential transformers. These resin cast potential transformers are used in ac circuits, for the purpose of measuring large voltages. Their main function is to reduce the supply voltage to a small value so that it can be easily measured with standard low range ac instruments of moderate size and capacity. There are many advantages of using resin cast potential transformers for range extension of ac meters. We also offer resin cast potential transformers of dual purpose metering & protection that are also commonly used.
toroidal transformer from 20va to 25KVA IN carton
24v 12v Power Toroidal Transformer (Click here for Customized Design And Interactive Design Service) Single-phase toroidal transformers, power range from 20VA to 5000VA. Designed and tested according to EN61558. Suitable for installation in electronically equipment. Designed as a safety isolating transformer with separate insulated windings and prepared for class II equipment. Short circuit and overload protected with thermal fuse on primary side. Up to 50% less weight than a similar conventional transformer. Low magnetisation currents and no-load losses. Applications: Suitable as safety isolating transformer in constructions where low weight, flexible dimensions and optimum conditions between dimensions are preferable. Technical specifications Input voltage: Customized Frequency: 50-60Hz Output voltage: Customized According to: EN61558 Test/insulating voltage: 4kV AC RMS Construction class: II In carton
++++Standard Features 1 Product Range:15kVA-10000kVA, up to 44kV 2 System voltage: max. 36 kVA 200 BIL 3 Coolers: corrugated wall or radiator 4 Oil preservation: hermetically sealed or conservator/free breathing 5 Tap changer: off-circuit or on-load 6 Cooling medium: mineral oil, Midel 7 Steel type core clamping system 8 High voltage (HV) multilayer winding 9 Low voltage (LV) foil winding or layer winding 10 Winding materials aluminium or copper 11 temperature class transformers 12 Low noise solution 13 Efficient transformers with reduced losses 14 Liquid-filled 15Used in special conditions 16Sophisticated facilities 17 Usage of wooden case 18 3D package for drawings 19 Special test like Zero Sequence Impendence test 20 Cooling: ONAN, ONAN/ONAF, KFAF, KFW ++++Service condition a) Suitable for indoor or outdoor application b)Air temperature: Maximum temperature: +40¡æ; Minimum temperature:-30¡æ c) Humidity: Monthly average humidity 95%; Daily average humidity 90% . d) Altitude above sea level: Maximum installation altitude: 2000m. e)Max wind speed:35M/s f) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc. g) No frequent violent shake 128¡¨¢73¡¨¢129cm,1020kg
Current transformer.
Instrument transformer.
Transformer up to 33 kv & 10 mva ratings Depending on customers requirement
We can provide all type of current transformer and voltage transformer for outdoor type and indoor type, zero sequence ct.
Transformer
Core: wound by high quality cold grain silicon, annealed by advanced vacuum annealing furnaces to improve electronic data, any dimension from customer are available Wire: copper and aluminum are available weld aluminum enamel wire well to save your cost 15 to 35%, based on our know-how technology Thermal protector: cutoff and switch are both available Applications: Electronic meter and apparatus Cable tv and digital network Electronic control Medical equipment New electric power supply Decorative illumination system Monitoring and control equipment Installation: horizontal (non-conventional-type base plate), sunk, side type and bridge Label info: certificate logo, basic electronic data, manufacturer's information also can be printed according to customer's request bar code is available based on customer's request Capacity: 5va to 5kva Phase: single Input voltage: ac power with voltages of various countries Output voltage: ac or customized Frequency: 50 to 60hz Power factor: 0.9 to 0.98 Efficiency: 75 to 98% Voltage regulation: 12 to 3% Output no-load loss: 0.5 to 10.0w Temperature-rise: ¡¨¹85¡ãc Insulation class: b: 130¡ãc e: 120¡ãc Testing items: no-load test (no-load current, voltage and loss) load test (load voltage, temperature-rise) inductive voltage test dc resistance test safety test
Power range:1000va-6000va Phase:single/three phase Input/output:customized Insulation class:class e, b, f, h (optional) Isolation:3.75kv(hi-pot) Operating frequency:50/60hz Approval:ul.Ce.Rohs.Cqc According to the request by our customers
