Hv Hipot Electric Co. Ltd

• MOQ 1 Set(s)

The GDYD Series auto AC Hipot Test Sets is designed for insulation resistance and voltage withstand testing of electrical devices and components according to standards of the power industry.It use a multitude of automate testing ways to detect lots of dangerous defects , which ensure the insulation level and avoid any insulation accidents.a wide variety of models can be select to fulfil different requirements and test conditions, ensure effective testing. Features Enhanced 320×240 LCD Display(Daylight visible ); Simple and easy to oprate; On-screen display in testing process; Automated testing support ; Automatic analysis function, easy to detect the spark-over, arcing-over faults; Fully System Protect function, avoids overvoltage, overcurrent operation; Automatic capture the peak voltage, current; Automatically contorl the voltage back to zero before the next step, to ensure safety; Applicable of discharge test; Anti-interference design, can be work in harsh electromagnetic environment; Multitude of extended functions, including Grounding detection, PLC Remote interface and Divider calibration Interface, and so on;

• MOQ 1 Set(s)

VLF means Very Low Frequency and 0.1Hz to 0.02Hz is considered to be very low frequency, used as a AC output tester. Although the frequency is very low, it is still an alternating current with polarity reversals every half cycle. At 0.1 Hz output, rather than 60Hz, it takes 600 times less current and power to apply an AC voltage to a capacitive load, like a long cable. The GDVLF Series of VLF-AC hipots apply the device with a microprocessor controlled, which control voltage automatically, and can also be adjusted manually in the process of automatic voltage boost .Our advanced electronic design is more convenient for you to use VLF hipots available. A big LCD screen and onscreen instruction system can display output Sinusoidal while built-in thermal printer can print the test report, easy to operate. Features If the output voltage exceeds the limit users set , the instrument is supposed to shut-down itself, react within 20ms; The high-low voltage dual protection exsit in the design, so automatic protection can be made according to the set limit of low and high voltage; If the current on low voltage side exceeds the load current, the instrument is supposed to shut-down itself, react within 20ms; Using high&low voltage closed loop negative feedback control circuit, so there is no capacitive rise effect in the process of output; A high voltage output protective resistor is provided in the voltage boost body, no need to connect resistor outside; Split/Whole equipment as customer requirement.

• MOQ 1 Set(s)

GDJS-6A Automatic Insulated glove(boot) Test set is special equipment for batch test of insulated gloves(boots), which simplify test procedure, improve test speed and reduce test strength.This guarantee test persons security and identify parameters of leakage current, insulation aging and frequency voltage reliably.It can test 6pcs insulated glove(boot) at the same time. The device integrate high voltage power with control system.It include the following characteristics: easy wiring and testing, reliable and reasonable layout, convenient moving, flexible dismounting, which is ideal product for updated generation. Features 320*240 LCD screen, high speed thermal printer; 8 measurement ways for high voltage, low voltage current, 6-way leakage current.High precision sensors and high perfomance 14-digit AD acquisition chip; Full keyboard operation mode, automatic working process.Automatic and manual operation for optional; Real time show high voltage, low voltage current, 6-way leakage current, time and withstand voltage result; Automatic saving data.Show last time data when power cut off and on again; Perfect over-voltage, over-current protection.Set output voltage, low voltage current upper limit, leakage current upper limit and timing at random; Returning-zero detection function.Safe and reliable; Auto timing when arrive at set voltage, auto returning to zero after timing; Auto cutting off voltage output if beyond set low voltage current upper limit or leakage current upper limit.While voltage back to zero, sound and light alarm starts; Superior anti-interference design, suitable for harsh electromagnetic environment; Auto error diagnosis, easy finding and solving problems; Functions of remote communication, alarm lights, door interlock, external divider calibration interference for optional. http://www.hvhipot.com/product-41

• MOQ 1 Set(s)

GDYZ-301 Automatic Zinc Oxide Lightning Arrester Characteristic Tester is the special equipment of testing zinc oxide arrester electric performance.It is suitable for testing various voltage levels zinc oxide with electricity or without, thus to detect dangerous problems inside the device caused by wet insulation or valve plate aging. Features 800 × 480 LCD touch screen, high speed thermal printer; Long distance wireless transmission.PT signal wireless transmission distance more than 400 m, up to 2000 m; Suitable for testing in various situation such as lightning arrester with or without electricity, laboratory; Test three phase current, three pahse voltage at the same time, more efficient; No strong electricity inside, voltage no more than 12V.Current and voltage sensors are completely isolated, safe and reliable; Support various voltage sampling:1. Wired 2 wireless 3. no voltage A. wire: digital signals transmission with cable which the signal is from PT metering winding; B. wireless: digital signals wireless transmission which the signal is from PT metering winding; C. No voltage: No need to get signal from PT terminals.Use software calculation to get voltage standard. Built-in high energy Li-battery.With 6000mAh high energy Li-battery, suitable for no power supply field; Equipped with industrial grade operating system, support direct shutdown mode; With a USB interface, can connect with a USB mouse, keyboard, easy to operate; With a 4GB SD card, can store massive testing datas; Advanced data processing.Supporting upper management software, with functions of historical data management, data analysis, report automatic generation and printing; High speed sampling frequency, advanced digital signal processing technology, strong anti-interference performance, high precision measurement results; With dustproof, waterproof, anti-corrosion plastic sealed box, small size, light weight, easy to carry.

• MOQ 1 Set(s)

GDKC-6A high voltage switch tester is used to test the dynamic characteristics of high voltage circuit breaker.It is easier operation and higher accuracy than traditional device. Features 5.7-inch 640 × 480 color touch screen, high-speed thermal printerfor easy on-site printing of test data and curves; Integrated operating power, more convenient and fast for on-site use;Supply voltage is 30V ~ 300V adjustable, current is 20A, continuous working time is 3s; Realize three kinds of test A. Routine tests, measuring the switch opening/closing time, bounce time, the same period time; Also, measuring the speed of opening/closing, maximum speed, average speed, open distance, over travel speed; B. Re-closing test, measuring the switch re-closing time data of open/close, close/open, open/close/open; C. Low voltage test, measuring close/open coil voltage operation value, power supply voltage can be adjusted continuously; Three modes of close/open brake control A.Support Inter synchronous control, inner power DC voltage ourput to close/open brake coil; B.Support External synchronous control, outer power power supply voltage to close/open brake coil; C.Support idle contact synchronous control, switch supply voltage to close/open brake coil.Inner supply two channel passive idle contacts. Wave record functions, display fracture status accorded with time coordinate, like time curve, travel-Time (S-t) curve, coil current - time (I-t) curves.it is beneficial for accurate testing of failure switch. Large capacity memory, Built-in USB stick or external USB stick for optional. USB disk with capacity of 4G, on-site data can be mass storage, inner or external USB stick for optional.The instrument has one standard USB interface, easy to export the test data; For external USB stick, it is convenient to plug in and out .For built-in USB stick, it can connect PC directly. Simultaneously test 6channel fracture, 1channel speed and 1channel current. A.Test 6channels fracture data.With inner anti-interference circuit to withstand 10kV high voltage on-site; B.Test 1channel speed.Equipped with linear sensor, angular velocity sensor, covering almost all types of switch; C.In the inner synchronous mode, it can test one channel current through close/open coil. The software of PC layer can open test data, that is managing and analyzing test data, also generating test report, exporting EXCEL data etc; Built-in anti-interference circuit:can be used for 500kV substation, ensures safety of equipment and personnel.Stable, accurate test; Dustproof and waterproof sealed plastic box: Dust-proof, waterproof, anti-corrosion plastic sealed box, small size, light weight, easy to carry.

• MOQ 1 Set(s)

Gis(gas Insulated Switchgear) High Voltage Test Set Integrate the High Voltage Boosting, High Voltage Measurement, High Voltage Transformer, High Voltage Coupling Capacitors and all Components in a Sealed Space.high Voltage Generated with Two Modes:using Reactor Inductance and Test Object Capacitance to Realize Voltage Resonance Test, to Obtain a High Voltage, High Current from Test Object.the other One is to Obtain Required High Voltage Directly from High Voltage Transformer. it is Widely Used for High Voltage, Big Capacity Gis Power Equipment Insulated Withstand Voltage Test, Partial Discharge Test and Gis Transformer Accuracy Test, Suitable for Gis Substation, Gis Power Equipment Manufacturer, Basin Type Electrical Insulator Manufacturer.