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High Voltage Circuit Breaker Dynamic Characteristic Tester for Switchgear
| Place of Origin | Hubei China |
|---|---|
| Brand Name | MINGYANG |
| Model Number | MYKC_L |
| Minimum Order Quantity | 1 |
| Price | 2200usd |
| Packaging Details | carton |
| Delivery Time | 1 week |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000pcs/month |
Product Details
| Warranty | 2 Years | Power | Electronic |
|---|---|---|---|
| Pustomized Support | OEM, ODM, OBM | Place Of Origin | Hubei, China |
| Usage | Auto Testing Machine | Resolution(Time) | 0.1ms |
| Resolution(Speed) | 0.01m/s | Measurement Range(Current) | 20.00A |
| Measurement Range(Speed) | 20.00m/s | Dimension | 360mm (L) *280mm (W) *300mm (H) |
| Output Power Supply DC | 30~250V Digital | ||
| Highlight | high voltage ground tester,high voltage resistance tester,electronic ground tester |
||
Product Description
High Voltage Circuit Breaker Dynamic Characteristic Tester for Switchgear
Product Description
Performance
Time: intrinsic switch off time and switch on time, in-phase synchronization and phase to phase synchronization of 12 breaks.
Reclose: time of switch on-switch off, switch off-switch on, switch off-switch on-switch off
processes: A time,For a time,Two minutes,The short time and No current time value.Bounce: switch on bouncing time, bouncing times, bouncing process and bouncing waveform of each break; switch off rebound amplitude of each break.
Speed: instantaneous opening speed and instantaneous closing speed, maximum speed, time-travel characteristic curve.
Travel: total travel, opening, overtravel, overshoot travel, rebound amplitude.
Current: Switch off current and switch on current of switch off and switch on coils, current oscillogram.
Operating pressure: DC30~250V/20A of digital regulated operating power supply of circuit breaker is supplied in the device, and test of low-pressure operating is completed automatically to measure the operating voltage of circuit breaker.
Time: intrinsic switch off time and switch on time, in-phase synchronization and phase to phase synchronization of 12 breaks.
Reclose: time of switch on-switch off, switch off-switch on, switch off-switch on-switch off
processes: A time,For a time,Two minutes,The short time and No current time value.Bounce: switch on bouncing time, bouncing times, bouncing process and bouncing waveform of each break; switch off rebound amplitude of each break.
Speed: instantaneous opening speed and instantaneous closing speed, maximum speed, time-travel characteristic curve.
Travel: total travel, opening, overtravel, overshoot travel, rebound amplitude.
Current: Switch off current and switch on current of switch off and switch on coils, current oscillogram.
Operating pressure: DC30~250V/20A of digital regulated operating power supply of circuit breaker is supplied in the device, and test of low-pressure operating is completed automatically to measure the operating voltage of circuit breaker.
Product Alias
HV Circuit Breaker Dynamic Tester, Switchgear Circuit Breaker Mechanical Characteristic Tester, High Voltage Breaker Dynamic Performance Analyzer, Circuit Breaker Opening Closing Time Tester, HV Switchgear Test Instrument, Vacuum SF6 Circuit Breaker Dynamic Test Set
Features
1. The instrument automatically recognizes the opening and closing status of the fracture to prevent misoperation.
2. Independent 12 fracture ports can detect and prompt the connection status of the fracture ports, which is convenient for users to check the wiring.
3. 100 sets of test results can be stored in the machine.
4. Large-screen LCD (320×240) LCD display, advanced gray screen, no reflection or black screen in the sun, graphic and English menu operation prompts, humanized menu interface, easy to operate.
5. The instrument has a powerful graphic analysis function, which realizes the same screen display of waveform and measurement processing data, making the test process more intuitive.
6. There is a delay protection function inside the machine, and the coil voltage can be automatically cut off after the circuit breaker is activated, which well protects the circuit breaker and testing equipment. Independent and special opening and closing control unit, namely opening or closing control unit, can be used for closing or opening test. If one of the control loops is broken, it will not affect the use.
7. This instrument can carry out electric and manual opening and closing tests.
8. It can conduct high and low voltage experiments and automatically find the lowest opening or closing voltage.
9. The reclosing test can be used to measure parameters such as closing, opening and closing.
10. Parameter measurement of vacuum contactor (single coil).
11. Complete the circuit breaker aging test (life test) automatically.
2. Independent 12 fracture ports can detect and prompt the connection status of the fracture ports, which is convenient for users to check the wiring.
3. 100 sets of test results can be stored in the machine.
4. Large-screen LCD (320×240) LCD display, advanced gray screen, no reflection or black screen in the sun, graphic and English menu operation prompts, humanized menu interface, easy to operate.
5. The instrument has a powerful graphic analysis function, which realizes the same screen display of waveform and measurement processing data, making the test process more intuitive.
6. There is a delay protection function inside the machine, and the coil voltage can be automatically cut off after the circuit breaker is activated, which well protects the circuit breaker and testing equipment. Independent and special opening and closing control unit, namely opening or closing control unit, can be used for closing or opening test. If one of the control loops is broken, it will not affect the use.
7. This instrument can carry out electric and manual opening and closing tests.
8. It can conduct high and low voltage experiments and automatically find the lowest opening or closing voltage.
9. The reclosing test can be used to measure parameters such as closing, opening and closing.
10. Parameter measurement of vacuum contactor (single coil).
11. Complete the circuit breaker aging test (life test) automatically.
Product Parameters
1. Operating environment
Input power supply: 220V±10% 50Hz±10%
Atmospheric pressure: 86~106kPa
Temperature: -10~40ºC
Humidity: ≤80%RH
2.Safety performance
Insulation resistance: >2MΩ
Dielectric strength: Power on power frequency 1.5KV pressure for 1 minutes.,without any arc over.
3. Basic parameters
Time: Measurement range: 4000.0ms
Resolution: 0.1ms
Error: 1)Within 100ms 0.1ms±1 words
2)Above 100ms 0.1%±1 words
3)Synchronization ±0.1ms
Speed: Measurement range: 20.00m/s Resolution: 0.01m/s
Error: 1)Within 0-2m/s ±0.1m/s±1 words
2)Above 2m/s ±0.2m/s±1 words
Travel:
Current: Measurement range: 20.00A Resolution: 0.01A
Output power supply: DC30~250V digital,
Adjustable/20A (instantaneous working)
Input power supply: 220V±10% 50Hz±10%
Atmospheric pressure: 86~106kPa
Temperature: -10~40ºC
Humidity: ≤80%RH
2.Safety performance
Insulation resistance: >2MΩ
Dielectric strength: Power on power frequency 1.5KV pressure for 1 minutes.,without any arc over.
3. Basic parameters
Time: Measurement range: 4000.0ms
Resolution: 0.1ms
Error: 1)Within 100ms 0.1ms±1 words
2)Above 100ms 0.1%±1 words
3)Synchronization ±0.1ms
Speed: Measurement range: 20.00m/s Resolution: 0.01m/s
Error: 1)Within 0-2m/s ±0.1m/s±1 words
2)Above 2m/s ±0.2m/s±1 words
Travel:
| Measurement range | Resolution | Error | |
| Vacuum circuit breaker | 50.0mm | 0.1mm | 1%±1 digit |
| SF6 Circuit breaker | 300.0mm | 1mm | |
| Oil-minimum breaker | 600.0mm |
Output power supply: DC30~250V digital,
Adjustable/20A (instantaneous working)
Application Scenarios
FAQ
Question 1: What parameters can this tester measure?
Customer: We need to test HV circuit breaker mechanical performance. What parameters can this instrument measure?
Manufacturer: It can test opening time, closing time, three-phase synchronization, contact travel, over-travel, opening and closing speed, contact bounce time and coil current. It records full action waveforms and meets test standards for vacuum, SF6 and oil circuit breakers.
Question 2: What breaker types and voltage levels does it support?
Customer: We have 10kV, 35kV and 110kV vacuum and SF6 breakers. Is this tester compatible?
Manufacturer: This tester works with vacuum, SF6 and oil circuit breakers. It supports voltage levels from 10kV to 220kV for indoor and outdoor switchgear. Most mainstream breaker brands are supported. Just select the breaker type on the device before testing.
Question 3: What accessories are needed for on-site testing?
Customer: Our team is new to this tester. What sensors or accessories do we need for field tests?
Manufacturer: Standard package includes travel displacement sensor and coil current clamp. Mount the travel sensor on the breaker mechanism, and attach the current clamp to the coil wire. The device synchronously collects signals to calculate dynamic parameters. We supply operation guidance.
Question 4: Can it save test data and export reports?
Customer: We need test records for project acceptance. Does this instrument support data storage and report export?
Manufacturer: Yes. Test waveforms and data can be saved locally. The system automatically generates reports with curves and parameter tables. You can export files via USB to PC for printing, archiving and performance comparison.
Question 5: What safety rules should be followed during field testing?
Customer: What precautions should technicians follow when using this tester on site?
Manufacturer: Disconnect and isolate the circuit breaker from power supply before wiring. Inspect cables for damage. Stay away from live parts. Do not touch the breaker mechanism during operation. Power off and remove wires after test. Follow power safety rules to prevent electrical injury and mechanical injury.
Question 6: Shipping Method
Customer: If we place an order, how do you typically ship the goods? Will there be any issues with transporting bulky items such as reactors?
Manufacturer: We default to using dedicated logistics lines or brand-specific express shipping services; small-sized main units and accessories may also be shipped via standard courier services. Large items, such as reactors and excitation transformers, are packed using wooden crates or wooden frames for reinforcement to prevent bumps and moisture exposure during transit; a packing list is included with each package to facilitate item-by-item counting for you. Logistics costs are typically determined by both parties in accordance with the contract terms; after shipment, we will send you both the tracking number and the carrier's contact phone number for easy tracking.If your project site is remote or if delivery to the site is required with a specified logistics company, please inform us in advance when placing your order; we can then coordinate and arrange accordingly.
Question 7: Delivery Lead Time
Customer: Our project is under tight deadlines; how long will it take for the order to be shipped after we place it? Can we request expedited shipping?
Manufacturer: Standard specifications – stock available; typically delivered upon receipt of the order. Orders can be shipped within [X] working days; for non-standard products requiring customized voltage levels, capacities, or reactor combination configurations, the production cycle typically ranges from [X] to [Y] days.The delivery time will be approximately 7-15 working days; the specific timeline shall be subject to the sales confirmation provided upon order placement. If your project has a tight schedule, please inform us of the latest expected delivery date before placing your order; we will first verify the production schedule and inventory status, and where possible, will coordinate expedited production and prioritize shipment. However, it is recommended to allocate sufficient transit time for logistics to avoid delaying on-site testing.
Question 8: After-sales Service and Warranty
Customer: What is the warranty period for this equipment? If any issues arise during on-site use, how will your after-sales service respond?
Manufacturer: We provide a two-year free warranty on the entire unit and lifelong technical support services. During the warranty period, if issues arise due to defects in the equipment itself, we will provide free repair or replacement of components; when problems occur on-site, we commit to responding within 24 hours; most wiring and parameter configuration issues can be resolved through remote guidance via video or telephone; for cases where an on-site visit is necessary, we will arrange for our technicians to arrive at the location to resolve the issue. After the warranty period expires, we still offer repair services, with spare parts supplied at cost price for the long term, and software updates provided free of charge for life. Upon delivery of the equipment, we also offer free operational training (video operation guides)to ensure that your testing personnel can operate the equipment independently and proficiently; should you have any further questions, please feel free to contact our dedicated after-sales hotline directly.
Question 9: Shipping methods for each region (Sea freight)
Customer: Our projects are distributed across several states, and our procurement volumes are substantial; are the shipping methods consistent across all states? How is the delivery time calculated?
Manufacturer: The specifications are identical; however, it should be specifically noted that this equipment set is large in size and heavy in weight—components such as the reactor and excitation transformer are all classified as heavy components. Therefore, regardless of which state or region the shipment is destined for, we will uniformly utilize sea freight transportation. The packaging employs export-grade wooden crates with reinforced structures, along with moisture-proof and rust-proof treatments; the design of these wooden crates is optimized for long-distance sea transport and multiple lifting and transshipment operations. Upon arrival at the destination, simply unpack the goods and conduct an inspection before putting them into use. Regarding delivery time, the sea freight transit period depends on the port of destination: near-sea routes are generally faster, whereas ocean routes may take longer; the exact number of days will be confirmed based on the shipping schedule specified in the bill of lading. We have a dedicated freight forwarding agency to handle booking of shipping space, customs declaration, insurance, and other related procedures; once the vessel departs, we will send you documents such as the bill of lading and the packing list, enabling you to arrange for the receipt of goods at the port of destination and their inland transshipment in advance
Customer: We need to test HV circuit breaker mechanical performance. What parameters can this instrument measure?
Manufacturer: It can test opening time, closing time, three-phase synchronization, contact travel, over-travel, opening and closing speed, contact bounce time and coil current. It records full action waveforms and meets test standards for vacuum, SF6 and oil circuit breakers.
Question 2: What breaker types and voltage levels does it support?
Customer: We have 10kV, 35kV and 110kV vacuum and SF6 breakers. Is this tester compatible?
Manufacturer: This tester works with vacuum, SF6 and oil circuit breakers. It supports voltage levels from 10kV to 220kV for indoor and outdoor switchgear. Most mainstream breaker brands are supported. Just select the breaker type on the device before testing.
Question 3: What accessories are needed for on-site testing?
Customer: Our team is new to this tester. What sensors or accessories do we need for field tests?
Manufacturer: Standard package includes travel displacement sensor and coil current clamp. Mount the travel sensor on the breaker mechanism, and attach the current clamp to the coil wire. The device synchronously collects signals to calculate dynamic parameters. We supply operation guidance.
Question 4: Can it save test data and export reports?
Customer: We need test records for project acceptance. Does this instrument support data storage and report export?
Manufacturer: Yes. Test waveforms and data can be saved locally. The system automatically generates reports with curves and parameter tables. You can export files via USB to PC for printing, archiving and performance comparison.
Question 5: What safety rules should be followed during field testing?
Customer: What precautions should technicians follow when using this tester on site?
Manufacturer: Disconnect and isolate the circuit breaker from power supply before wiring. Inspect cables for damage. Stay away from live parts. Do not touch the breaker mechanism during operation. Power off and remove wires after test. Follow power safety rules to prevent electrical injury and mechanical injury.
Question 6: Shipping Method
Customer: If we place an order, how do you typically ship the goods? Will there be any issues with transporting bulky items such as reactors?
Manufacturer: We default to using dedicated logistics lines or brand-specific express shipping services; small-sized main units and accessories may also be shipped via standard courier services. Large items, such as reactors and excitation transformers, are packed using wooden crates or wooden frames for reinforcement to prevent bumps and moisture exposure during transit; a packing list is included with each package to facilitate item-by-item counting for you. Logistics costs are typically determined by both parties in accordance with the contract terms; after shipment, we will send you both the tracking number and the carrier's contact phone number for easy tracking.If your project site is remote or if delivery to the site is required with a specified logistics company, please inform us in advance when placing your order; we can then coordinate and arrange accordingly.
Question 7: Delivery Lead Time
Customer: Our project is under tight deadlines; how long will it take for the order to be shipped after we place it? Can we request expedited shipping?
Manufacturer: Standard specifications – stock available; typically delivered upon receipt of the order. Orders can be shipped within [X] working days; for non-standard products requiring customized voltage levels, capacities, or reactor combination configurations, the production cycle typically ranges from [X] to [Y] days.The delivery time will be approximately 7-15 working days; the specific timeline shall be subject to the sales confirmation provided upon order placement. If your project has a tight schedule, please inform us of the latest expected delivery date before placing your order; we will first verify the production schedule and inventory status, and where possible, will coordinate expedited production and prioritize shipment. However, it is recommended to allocate sufficient transit time for logistics to avoid delaying on-site testing.
Question 8: After-sales Service and Warranty
Customer: What is the warranty period for this equipment? If any issues arise during on-site use, how will your after-sales service respond?
Manufacturer: We provide a two-year free warranty on the entire unit and lifelong technical support services. During the warranty period, if issues arise due to defects in the equipment itself, we will provide free repair or replacement of components; when problems occur on-site, we commit to responding within 24 hours; most wiring and parameter configuration issues can be resolved through remote guidance via video or telephone; for cases where an on-site visit is necessary, we will arrange for our technicians to arrive at the location to resolve the issue. After the warranty period expires, we still offer repair services, with spare parts supplied at cost price for the long term, and software updates provided free of charge for life. Upon delivery of the equipment, we also offer free operational training (video operation guides)to ensure that your testing personnel can operate the equipment independently and proficiently; should you have any further questions, please feel free to contact our dedicated after-sales hotline directly.
Question 9: Shipping methods for each region (Sea freight)
Customer: Our projects are distributed across several states, and our procurement volumes are substantial; are the shipping methods consistent across all states? How is the delivery time calculated?
Manufacturer: The specifications are identical; however, it should be specifically noted that this equipment set is large in size and heavy in weight—components such as the reactor and excitation transformer are all classified as heavy components. Therefore, regardless of which state or region the shipment is destined for, we will uniformly utilize sea freight transportation. The packaging employs export-grade wooden crates with reinforced structures, along with moisture-proof and rust-proof treatments; the design of these wooden crates is optimized for long-distance sea transport and multiple lifting and transshipment operations. Upon arrival at the destination, simply unpack the goods and conduct an inspection before putting them into use. Regarding delivery time, the sea freight transit period depends on the port of destination: near-sea routes are generally faster, whereas ocean routes may take longer; the exact number of days will be confirmed based on the shipping schedule specified in the bill of lading. We have a dedicated freight forwarding agency to handle booking of shipping space, customs declaration, insurance, and other related procedures; once the vessel departs, we will send you documents such as the bill of lading and the packing list, enabling you to arrange for the receipt of goods at the port of destination and their inland transshipment in advance
scenario
Scene (One)
Scene (Two)
Attachment Directory
| No. | Name | QTY |
|---|---|---|
| 1 | Main Engine HM6080 | 1 |
| 2 | Attachment Aluminum Alloy Packing-case | 1 |
| 3 | Switch Control Lines (Red, Black, Green) | 1 |
| 4 | External Trigger Detection Line (Red, Black) | 1 |
| 5 | Field dedicated line | 1 |
| 6 | Sensor Line | 1 |
| 7 | Fracture testing wires | 10 |
| 8 | Power Line | 1 |
| 9 | Fracture short wires | 2 |
| 10 | 40 cm short wires | 4 |
| 11 | Rotary speed sensor | 1 |
| 12 | Linear stroke speed sensor | 1 |
| 13 | Rotary speed magnet base | 1 |
| 14 | Rotating stand | 1 |
| 15 | Rotating lead screw | 4 |
| 16 | Strong Magnet | 4 |
| 17 | Screw | 1 set |
| 18 | Cross Screwdriver | 1 |
| 19 | Hex Wrench | 2 |
| 20 | Instruction manual | 1 |
| 21 | Inspection report | 1 |
| 22 | Thermal Paper | 5 rollers |
Attachment Image
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