Transformers

Product description Transformer calibrator is a new automatic instrument. We apply advanced electronic technology in the design. By directly decomposing the error signal, it is able to display the percentage, phase error and orthogonal error statistically. It s quick and energy saving. And it s especially good for live testing due to its cute dimension and light weight. Technical Parameters Working Condition: (1) Temperature: 5 (2) Relative humidity:

Product description Current transformer field tester was developed with high-end testing technology, large-scale electronic circuit design and accord with national related protocol . It has solved the problem of big working intensity,trival operation while on-site test of current transformer, voltage transformer. Meanwhile the product has a reliable performance,and the function is strong. Technical index Test range: 5A5A~25000A5A or 5A1A~5000A1A Tested current transformer work scope: 1% 120% Second load 2.5 VA 300VA, COS 0.8 1.0 Be tested current transformer accuracy range 1.0, 0.5, 0.5 S, 0.2 and 0.2 S Resistance, admittance measurement errors 5.0% Measurement range R 0.00 ~20.0 Y 0.000mS~100.0 mS Power consumption 20 VA Accuracy level 0.05 S level Shape dimension mm 460 L 375 W 183H Weight kg 10 Feature HCCT-H Current Transformer Field Tester with recursive method to measure current transformer error, as well as potential difference method to measure voltage transformer error function, convenient for carrying out calibration work of field metering device. HCCT-H Current Transformer Field Tester without using Standard Current Transformer, Current Source, Load Box, Double Adjustable Control Box and Primary cable, using extremely simple test connection and operation to realize the current transformer test, greatly reduce work intensity and improve the work efficiency, convenient to carry out current transformer field test work.

Product description The current booster is used on checking current transformer,to be the power source supply once current for current transformer or to be other 50Hz single phase current source device. Technical index Temperature Humidit Capacity: 20kVA Specification Weight: 75Kg Allow long-term work on the rated current Allowable overload 1.5 times,30 minutes of continuous work. Feature This PSLLQ is make up of input Winding(220V), output winding below 100A and CXRZ. Output current indicated on the nameplate is defined the rated current that through winding allow to pass.When CX many circles, the rated current its permitted to pass through will inversely decline. The value which ouput capcity divided by product of output current and each circle voltage was the biggest circle number allowing. The current booster is designed to provide the primary current power supply for the current transformer when verifying the current transformer or as other 50HZ single-phase power equipment. The current booster for transformer verification is suitable for power departments such as power testing, power measurement, and power maintenance. The current booster is developed and produced according to the industry standard of transformer error testing, and is used as a current transformer to verify the primary current of the current transformer. The output current can be customized according to customer requirements. The lifter is equipped with casters for easy on-site movement.

Product Introduction This Transformer control boxof console is suitable for adjustable voltage control of 0.5-10kVA test transformer. Technical Indicators Maximum capacity 20kVA Input voltage 220kV Output voltage 0-250V Maximum output current 0-90A Mains phase number single-phase Power frequency 50HZ Instructions precision 1.5 Class Using Methods and Attention Matters 1.Check the test transformer measuring winding rated output voltage, and make it match the operation box correctly. 2. Connect the line between test transformer and operation box according to the wiring diagram. 3. Switch on the power supply, then close the knife switch, and the power indicator light, finally set the work time of relay. 4. Make the pressure regulator display zero, press the start button, the clockwise rotation of the hand wheel, until it reaches the required value. 5. Start the timing switch, timing begins, the electric bell will alarm automatically when it reaches the setting time(artificially controlled time if there is on alarming function), then break off the timing switch. Q&A: What is the difference between a control box and a box-type transformer The control box has only control functions. It is a control unit. Its main function is to issue instructions to control the rapid breaking of the circuit breaker in the box substation; it is a component in the box substation. The box-type transformer generally refers to the box-type substation, which integrates the functions of power transformation, power distribution, control, and protection.

Product description Current transformer field tester was developed with high-end testing technology, large-scale electronic circuit design and accord with national related protocol . It has solved the problem of big working intensity,trival operation while on-site test of current transformer, voltage transformer. Meanwhile the product has a reliable performance,and the function is strong. Technical index

factory Linier Variable Differential Transformer (LVDT) HTD-400-6 for power station is a research and development, production, sales, import agents in one of the manufacturing and processing enterprises. Our company was established in 2004. For more than 20 years, our company's products are widely used in electric power, petroleum, chemical, environmental protection, refractory materials, metallurgy, fire fighting equipment, natural gas, electronics, nuclear industry and other fields. Our company is willing to work with colleagues from all walks of life at home and abroad wholeheartedly cooperation to create a better future power plant, steel spare parts are as follows: can offer many spare parts for power plants as below: DF-Linier Variable Differential Transformer (LVDT) HTD-400-6-DF rotation sensor ZS-03 L90 lvdt 20mm sensor A156.33.01.28 pt100 WZPM-001 Tacho RPM sensor ZS-03 L=90 linear displacement transducer HL-6-600-15 lvdt transducer TDZ-1E-45 lvdt displacement transducer 20000TDGN lvdt linear position sensor FRD.WJA2.608H Non-Contact Linear Displacement sensor HTD-200-3 speed meter sensor D075-05-01 speed sensor symptoms IMFCS01 lvdt transducer displacement TDZ-1G-13 Analog Linear Displacement Sensor A157.33.01.3 speed sensor CS-3-M16-L185 thermocouples extension lead wires WRNK-322 sensor de lvdt ZDET-400B thermowell flange TE-109 thermistor TE-203 lvdt transducer 191.36.09.09 Shaft Rotation Speed Sensors CS-3-L180 inductive displacement sensor A157.33.01.31 stainless steel Thermocouple WRNK2-291 Gear rpm sensor HTC-40D10ES Sheath Cartridge Heater HY-GYY-1.2-415V/3 temperature measurement sensor pt100 WZPK2-380B rpm sensor indicator CS-1-AD-B100-C10-D01 lcd speedometer DF9011-B Gear speed sensor CS-1 Magnetic Pick-up Speed Sensor G-075-02-01 speedometer lcd DM-11B ptfe pt100 temperature sensor WZPM2-001 �¦5 lvdt position sensor B151.36.09G32 Bimetal Temperature Gauge WTY-1021 pt100 thermal resistance WZPM2-08-67.5-M18-B Surface Thermocouple WREX2-001 Analog Linear Displacement Sensor TDZ-1-H Linier Variable Differential Transformer (LVDT) HTD-400-6 angular displacement sensor 6000TDGN-30-01-01 dual sensor rtd WZP-221 5000 rpm torque sensor CS-1 G-100-02-01 temperature sensors WZPK2M-201 lvdt displacement sensor TDZ-FRD-301 displacement inductive sensor B151.36.09.04-006 DFYL-2023-2-3-MY

Overview Current transformer volt-ampere characteristic tester Only need to set the test voltage, current and step, the device will boost and trace voltage current characteristic test curve automatically, save the cumbersome labor of manual pressure regulation, artificial record, tracing curves, and so. Quick, simple and convenient. I can not only test CT/PT DC resistance, volt-ampere characteristics, ratio and polarity, 10% error curve, angle difference and ratio difference, but also test secondary load of transformer, CT current test and PT AC withstand voltage test. CT ratio not only supports traditional current method but also voltage method, so it can meet the test of CT in casing CT and GIS. Volt-ampere characteristic test single machine output voltage 0-2500V, current 0-20A, can meet most of the transformer volt-ampere characteristic test. 220V single power input and avoids the risk of using 380V. Current transformer volt-ampere characteristic tester Main Technical Parameters: Booster output current & voltage 1A/2500V 2A/1500V 5A/600V 10A/220V 20A/30V Current generator output current 600A Output power 3000VA Voltage and current measurement accuracy 0.2% CT ratio tests Range 1~40000 Voltage method / current method Accuracy 0.2% PT ratio tests Range 1~40000 Accuracy 0.2% Phase measurement Accuracy 5min Resolving power 0.5min Secondary winding resistance tests Range Accuracy 0.52m AC load tests Range 0~1000VA Accuracy 0.5% 0.05VA Power supply AC220V 10 50Hz work environment Size & Weight Size: 425 mm 290 mm 310mm Weight: 30kg

Supplier: Transformers and other electrical products, clothing, cosmetics, general merchandise

Magnetic transformer for low-voltage (12v) halogen incandescent lamp Brand: aoou Model number: 901 Shape: 37mm*42mm Place of origin: china Features: 1) main voltage: 110v-130v/220v/230v/240v 2) main frequency: 50 - 60hz 3)low power consumption 4) provides long service life and super quiet 5) low magnetic leakage and low raise temperature 6) specifications: magnetic transformer for low voltage halogen lamps 50w 7) color: ivory 8) material: silicon steel sheet cover 9)oem/odm orders available Tw: 130 Payment term:t/t, l/c at sight