S8120X Mechanical High Voltage Test Stand

Equipped with a mechanical power frequency high voltage test bench, it adopts advanced technology from both domestic and foreign sources for production. The TDGz series contact type high-power regulator, which is the first of its kind in China, is used as an automatic voltage regulator that can be continuously calibrated. This device has excellent performance, strong anti-interference ability, high detection accuracy, small waveform distortion, small size, light weight, high power consumption below 10% of the rated value, and can withstand 15 times the normal overload current for 200ms.
All technical indicators comply with the IEC60 and GB3048.8 standards for AC testing of wires and cables. It is an ideal cable withstand voltage testing equipment.

Voltage regulation range: 0-5KV/10KV 15KV/20KV/30KV

Power: 2KVA

S8121XintelligenceHigh voltage test bench

1、 Scope of application

High voltage test bench is an advanced voltage withstand testing equipment designed according to the latest national standards in the power industry. It is used to conduct insulation strength tests on various electrical products, electrical components, insulation materials, etc. under specified voltages to assess the insulation level of the products, discover insulation defects of the tested products, and measure the ability to withstand overvoltage. The high-voltage test device is an important testing equipment for ensuring the safety of cable products. It is used for automatic high-voltage withstand voltage testing of large capacity cables, controlling the voltage rise and fall, balancing and overload protection of high-voltage tests.

2、 Execution standards

Complies with GB/T3048.8 "Test Methods for Electrical Properties of Wires and Cables - AC Voltage Test", IEC60060 "High Voltage Test Techniques", as well as UL1581, UL62, VDE, CCC, JIS, CSA, KEMA test standards.

3、 Product Features

Professional programmable voltage withstand test control system, capable of connecting various test transformers, including AC/DC dual-use, tap or cascade

Comprehensive protection, multiple protections for high and low voltage, and current

Professional program-controlled voltage withstand test system, which can be equipped with various test transformers, including AC/DC dual-use, tap or cascade

Comprehensive protection, multiple protections for high and low voltage, and current

Zero position safety interlock, as well as external door control or infrared detector interlock

Emergency stop button to prevent accidents

Arbitrary setting of high and low voltage, current, and withstand time

Automatic/manual working mode (switch freely)

Automatic voltage regulation, automatic timing, automatic zeroing

Approaching voltage regulation algorithm, automatically inching up the voltage when approaching the target voltage

Automatically capture peak voltage and current for easy breakdown testing

Over limit automatic protection, automatic return to zero, and sound and light alarm

The test results can be viewed and printed in Chinese/English, with automatic/manual printing modes (switchable at will)

4、 Technical parameters

Input voltage: AC 380V, three-phase five wire system

Rated power: 2/3/510/20/30/50/75/100kVA (customized according to customer needs)

High voltage: 0~10/20/30/50/75/100kV (customized according to customer needs)

High voltage current: 0~100/200/500/10002000/3000 10000MA (customized according to customer needs)

High voltage resolution: 0.1kV

High voltage current resolution: 0.1mA

Low voltage current resolution: 0.1A

Measurement accuracy: ≤ 1%

Timing range: 0~9999s

Environmental temperature: 0~40 ° C

Environmental humidity: ≤ 80% RH

5、 Related Recommended Products

Equipment List for Obtaining Production License

S8120X Mechanical High Voltage Test Stand

S8122X cable power frequency withstand voltage test complete set device

6、 How to verify the insulation withstand voltage level during finished product testing

1. Observe the high-voltage voltmeter. If the pointer of the voltmeter points to the specified test value and there is no oscillation, it is normal.

2. At the same time, observe the high-voltage test ammeter, and it is normal if there is no swing when the pointer points to 0-5A.

3. If there is no indication (voltage cannot rise) on the high-voltage meter, or if the needle suddenly returns to zero before the set time after the voltage has risen to the specified value, it indicates that the insulation level of the wire is low and has been broken down.

4. If the pointer of the high-voltage ammeter swings to the end and the current is infinite, it also indicates a short circuit between the lines and the test line has been broken down.

5. Overcurrent and high voltage judgment: Based on the length of the tested wire, the thickness of the wire, the size of the wire capacity, and the degree of insulation, corresponding current settings are made. During the experiment, if the current relay operates, rings, and the breakdown light is on, it also indicates that the insulation of the wire has been broken down.

Note: The displayed value of the high-voltage voltmeter is obtained through a voltage transformer, direct current

Measuring the output voltage of a high-voltage transformer, it is more accurate and precise than traditional proportional display at low voltage.

7、 Precautions

1. The staff are familiar with the business, operate diligently, and pay attention to safety.

2. When installing the equipment, the casing must be grounded.

3. Non staff members should stay away from the site before the experiment.

4. The equipment and site will be kept clean regularly.

Main products:

Our main products are divided into combustion, environmental, mechanical and other testing instruments, targeting industries such as wires and cables, plastics, building materials, electrical appliances, etc

Cable plastic combustion type: VW-1 combustion chamber; UL94 plastic horizontal and vertical combustion testing machine; Plastic combustion testing machine; Coal mine cable combustion testing machine; Single wire and cable vertical combustion testing machine (with temperature measuring type//ventilated kitchen); Hot wire testing machine; Needle flame testing machine; Leakage tracing testing machine; Cable and optical cable integrity combustion testing machine, wire and cable smoke density testing machine, wire and cable smoke production characteristic tester, heat release tester, and power dry-type transformer combustion performance testing device; Valve fire resistance testing machine, hose fire resistance testing machine, hose combustion testing machine, automotive interior material combustion testing machine; Wire and cable combustion testing laboratory; Wire and cable bundle combustion testing laboratory; Valve fire resistance combustion testing machine; Surface combustion durability testing machine for automotive fuel pipelines; Hanging type alcohol spray lamp combustion testing machine (plastic pipe and conveyor belt flame resistance testing machine for underground coal mines); Automotive wire combustion testing machine; Measurement device for halogen acid gas release; Aircraft material combustion testing machine; Digital oxygen index tester, etc

2. Environmental/temperature testing equipment: ventilation type (forced ventilation) aging chamber; Wire natural ventilation aging box; Hot extension oven; Aging test chambers of various sizes; Low temperature test chamber; Constant temperature and humidity chamber. Oxygen bomb (air bomb) aging box

3. Conventional testing equipment for wires and cables: CCC certified testing instruments; UL complete set of testing and inspection equipment; Essential testing equipment for obtaining a production license; Ventilation aging testing machine; Wire winding testing machine; Wire twisting and winding testing machine; Wire and cable bending testing machine; Wire elongation testing machine; Tensile testing machine; Wire and cable power frequency spark testing machine; Cross linked cable slicer; Planer (plastic slicer); Wire double head grinding machine; UL wire sample grinding machine; Dumbbell punching machine; Dumbbell knife; Wire printing wear-resistant testing machine (printing module); Constant temperature oil bath; Water bath apparatus (constant temperature water bath); Plastic specific gravity meter; Optical measurement microscope; Large section conductor resistance fixture; Automotive wire scratch resistance testing machine; Automotive wire abrasion resistance tester with sandpaper.

Sixuan Instrument undertakes customized non-standard testing equipment of various types

PS: Due to network publishing restrictions, many prices are similar to 666999888, 1999188, etc., which are not the sales prices of our products. Please contact our sales personnel by phone to confirm the technical parameters and corresponding prices. We hope for your understanding and thank you