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MY‑132 Circuit Breaker Analyzer High Voltage Switchgear Tester Circuit Breaker Dynamic Characteristic Test Equipment
| Place of Origin | China Mainland |
|---|---|
| Brand Name | MINGYANG |
| Model Number | MY-132 |
| Minimum Order Quantity | 1 |
| Price | 7000USD |
| Packaging Details | carton |
| Delivery Time | 1 week |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100/Month |
Product Details
| Time Measurement Channels | 12 Channels | Special Channel Function | 3‑channel For Time Contact & Resistance Contact Time; 6‑channel Isolated Contacts For Pole Cascaded Unit Measurement |
|---|---|---|---|
| Time Measurement Range | 4000ms | Time Measurement Error | ＜0.1ms |
| Time Measurement Resolution | 0.01ms | Travel Sensor Type | Linear Resistance Sensor / Angle Resistance Sensor |
| Linear Resistance Sensor‑range1 | 0‑250mm, Resolution:0.01mm, Error:＜0.5mm | Linear Resistance Sensor‑range2 | 0‑25mm, Resolution:0.01mm, Error:＜0.05mm |
| Angle Resistance Sensor Range | 0‑360°, Resolution:0.01°, Error:＜0.5° | Pre‑insertion Resistance Measurement | 50‑5000ohm, Error:＜1%RDG+2D |
| Speed Measurement Range | 0‑20m/s | Coil Current Measurement | 0‑20A; Resolution:0.001A; Error:＜0.01A |
| Vibration Measurement | 0‑5000G; Error:＜3% | Internal DC Power Source | 12‑265V, 0‑20A |
| Data Storage | Built‑in 8G Memory, 2×USB Interface | Power Supply | AC220V±10%; 50Hz±10% |
| Working Temperature | -10℃ ~ +50℃ | Working Humidity | ＜80% |
| Feature | Built‑in Thermal Printer, Color LCD Screen | Application | High‑voltage Vacuum / SF6 / Oil Circuit Breaker Test, Substation Maintenance |
| Highlight | high voltage circuit breaker analyzer,switchgear tester equipment,circuit breaker dynamic characteristic tester |
||
Product Description
MY‑132 Circuit Breaker Analyzer High Voltage Switchgear Tester Circuit Breaker Dynamic Characteristic Test Equipment
Product Description
One of the most important control devices in the power system is the high voltage circuit breaker. Circuit Breaker Analyzer can accurately test the dynamic characteristics of high voltage circuit breakers. Rugged design, suitable for field use, test template wizard and on-screen help of connection diagram, with integrated micro printer to print test results.
Product Alias
HV circuit breaker tester / High‑voltage switchgear characteristic tester / Circuit breaker dynamic characteristic analyzer / Circuit breaker timing tester / Switch mechanical parameter tester / High voltage breaker analyzer / Circuit breaker mechanical performance tester
2. A new test method for evaluating the wear status of arc extinguishing contacts of circuit breakers: The arc extinguishing contact analysis module allows users to automatically evaluate the degree of wear of arc extinguishing contacts inside the circuit breaker without disassembling the circuit breaker.
3. A new vibration fingerprint test is added to evaluate the status of the circuit breaker from a new perspective: The vibration fingerprint test results contain more abundant circuit breaker operation information, and for circuit breakers with potential fault risks or faults, the fault location can be quickly located.
4. The instrument has a built-in contact resistance tester function to reduce repeated investment
5. Envelope drawing and matching functions to complete the automatic evaluation of the reference mechanical stroke of the circuit breaker
6. Super data management and convenient report making functions make the test process simpler
7. The GDGK-307 circuit breaker analyzer can simultaneously measure the unidirectional parameters of multi-level 4-pole circuit breakers
8. The vibration test does not require changing the original line connection, and users can complete the mechanical characteristics detection of the circuit breaker with power
9. 12.1-inch touch screen control and data input
HV circuit breaker tester / High‑voltage switchgear characteristic tester / Circuit breaker dynamic characteristic analyzer / Circuit breaker timing tester / Switch mechanical parameter tester / High voltage breaker analyzer / Circuit breaker mechanical performance tester
Features
1. The test items cover all relevant parameter detection of circuit breaker mechanical characteristics2. A new test method for evaluating the wear status of arc extinguishing contacts of circuit breakers: The arc extinguishing contact analysis module allows users to automatically evaluate the degree of wear of arc extinguishing contacts inside the circuit breaker without disassembling the circuit breaker.
3. A new vibration fingerprint test is added to evaluate the status of the circuit breaker from a new perspective: The vibration fingerprint test results contain more abundant circuit breaker operation information, and for circuit breakers with potential fault risks or faults, the fault location can be quickly located.
4. The instrument has a built-in contact resistance tester function to reduce repeated investment
5. Envelope drawing and matching functions to complete the automatic evaluation of the reference mechanical stroke of the circuit breaker
6. Super data management and convenient report making functions make the test process simpler
7. The GDGK-307 circuit breaker analyzer can simultaneously measure the unidirectional parameters of multi-level 4-pole circuit breakers
8. The vibration test does not require changing the original line connection, and users can complete the mechanical characteristics detection of the circuit breaker with power
9. 12.1-inch touch screen control and data input
Product Parameters
| 12 channels for time measurement |
3-channel supports both the time contact and resistance contact time 6-channel isolated contacts for cascaded unit measurement of pole |
| Time measurement | Range: 4000ms Error :< 0.1ms Resolution: 0.01ms Linear resistance sensor: |
| Travel measurement according to sensor |
Linear resistance sensor Measurement range: 0~250mm; resolution: 0.01mm; error:<0.5mm Measurement range: 0~25mm; resolution: 0.01mm; error:<0.05mm Angle resistance sensor: Measurement range: 0~360°; resolution: 0.01°; error:<0.5° |
| Pre-insertion Resistance Measurement |
Range: 50~5000ohm; error :<1%RDG+2D |
| Dynamic resistance measurement |
Test current: 25~100A Measurement error :< 1%RDG+2D |
| Contact resistance measurement |
Range:0--10mohm ; Error<0.5%RDG+0.05%FS Range: 0-2mohm; Error:<0.5%RDG+2D |
| Speed measurement | 250mm linear resistance scale: 0~20m/s; error:<0.5%RDG+2D 25mm linear resistance scale: 0~20m/s; error:<0.5%RDG+2D Angle sensor: 0~20m/s; error:<0.5%RDG+2D Acceleration sensor: 0~20m/s; error:<5%RDG+2D |
| Coil current measurement | Range: 0~20A; resolution: 0.001A; error:<0.01A |
| Vibration measurement | Range: 0~5000G; error:<3% |
| Internal DC power source | Voltage: 12~265V; current:0~20A |
| Data Save | Built-in 8G storage memory and 2 USB interface for data export and external keyboard or mouse connection |
| Power supply | AC220V±10%; 50Hz±10% |
| Working environment | Temperature: -10~50°C; Humidity:<80% |
Application Scenarios
FAQ
Question 1: Unable to obtain valid timing data after wiring test
Customer: We have completed field wiring for circuit‑breaker testing. After triggering the breaker operation, the instrument cannot capture valid time‑sequence data. What may cause this problem?
Manufacturer: This situation occurs frequently during on‑site tests. Please perform troubleshooting step‑by‑step. First, check whether the time‑measurement signal cables are firmly connected to the breaker auxiliary contacts; use the multimeter buzzer function to check for loose joints or broken wires. Second, confirm that terminal definitions and signal wiring match the actual breaker model. In addition, pay attention to the contact status of breaker auxiliary contacts; oxidized or poorly‑contacted contacts will lead to signal loss. If the above operations cannot solve the problem, please contact us promptly and do not disassemble the equipment by yourself.
Question 2: Abnormal and unstable measured time‑bounce waveform data
Customer: The instrument can receive partial signals, but the measured closing / opening time and contact bounce data are abnormal and unstable. How should this issue be resolved?
Manufacturer: This fault is generally caused by poor signal contact, electromagnetic interference or incorrect sensor installation. Please take the following measures: First, re‑inspect all signal test cables and terminals to guarantee reliable connection. Second, if the travel displacement sensor is used, confirm the sensor mounting position and fixing condition are correct. Third, keep test cables far away from live high‑voltage parts to reduce electromagnetic interference. Severe aging of breaker auxiliary contacts can also bring about abnormal test results; under such circumstances, please carry out inspection on the circuit‑breaker itself first.
Question 3: Printer does not work; over‑heating protection is activated
Customer: After continuous long‑time testing, the printer fails to feed paper, and the main unit becomes overheated. Is the internal hardware burnt out?
Manufacturer: Do not worry. In most cases, this is protection action instead of real hardware damage. Long‑time continuous printing and high‑load running will trigger overtemperature protection of the printer and power module. The correct handling procedure is: cut off the power supply, let the device stand for about 30 minutes for full cooling, restart the instrument and replace with new thermal printer paper. If it still cannot work normally, please contact our technical support and do not open the cabinet privately.
Question 4: Main unit suffers frequent automatic reset and data loss during substation test
Customer: During substation on‑site testing, the circuit‑breaker analyzer resets accidentally from time to time, test data gets lost and the test procedure is interrupted. Is there any way to avoid this situation?
Manufacturer: There are three main reasons for unexpected reset: power‑supply fluctuation, strong external electromagnetic interference and unreliable grounding of main unit. It is suggested to adopt an independent power source with sufficient capacity on‑site and avoid sharing the same circuit with large‑power equipment. Both main unit and related signal accessories shall be well grounded; grounding electrodes should be buried in damp soil. Place the instrument as far as possible from high‑voltage interference sources. If reset faults still exist after troubleshooting, please provide us with on‑site wiring diagram and description of fault phenomena; we will arrange technical staff for remote guidance.
Question 5: Precautions for Transportation, Handling, and Wiring
Customer: This test set includes precision displacement sensor, multi‑group test cables and built‑in printer. What special points should we pay attention to for on‑site operation and transportation?
Manufacturer: Please follow these key requirements: First, this instrument is applied for high‑voltage circuit‑breaker testing. Operators shall hold valid high‑voltage test qualifications; at least two‑person operation is required and local power safety regulations must be strictly followed. Second, strictly distinguish time‑signal terminals, coil‑signal ports and sensor interfaces. Wrong wiring will damage instrument and breaker auxiliary components; double‑check wiring after connection is finished. Third, avoid heavy impact and dropping during transportation, especially protect the high‑precision travel displacement sensor from collision. Fourth, before testing, clean the breaker auxiliary‑contact surface to reduce interference caused by contact oxidation. Fifth, store the equipment in dry and ventilated environment, keep away from rain and moisture. For first‑time use, read user manual completely and let experienced power‑test specialists perform operations.
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
FAQ
Question 1: Unable to obtain valid timing data after wiring test
Customer: We have completed field wiring for circuit‑breaker testing. After triggering the breaker operation, the instrument cannot capture valid time‑sequence data. What may cause this problem?
Manufacturer: This situation occurs frequently during on‑site tests. Please perform troubleshooting step‑by‑step. First, check whether the time‑measurement signal cables are firmly connected to the breaker auxiliary contacts; use the multimeter buzzer function to check for loose joints or broken wires. Second, confirm that terminal definitions and signal wiring match the actual breaker model. In addition, pay attention to the contact status of breaker auxiliary contacts; oxidized or poorly‑contacted contacts will lead to signal loss. If the above operations cannot solve the problem, please contact us promptly and do not disassemble the equipment by yourself.
Question 2: Abnormal and unstable measured time‑bounce waveform data
Customer: The instrument can receive partial signals, but the measured closing / opening time and contact bounce data are abnormal and unstable. How should this issue be resolved?
Manufacturer: This fault is generally caused by poor signal contact, electromagnetic interference or incorrect sensor installation. Please take the following measures: First, re‑inspect all signal test cables and terminals to guarantee reliable connection. Second, if the travel displacement sensor is used, confirm the sensor mounting position and fixing condition are correct. Third, keep test cables far away from live high‑voltage parts to reduce electromagnetic interference. Severe aging of breaker auxiliary contacts can also bring about abnormal test results; under such circumstances, please carry out inspection on the circuit‑breaker itself first.
Question 3: Printer does not work; over‑heating protection is activated
Customer: After continuous long‑time testing, the printer fails to feed paper, and the main unit becomes overheated. Is the internal hardware burnt out?
Manufacturer: Do not worry. In most cases, this is protection action instead of real hardware damage. Long‑time continuous printing and high‑load running will trigger overtemperature protection of the printer and power module. The correct handling procedure is: cut off the power supply, let the device stand for about 30 minutes for full cooling, restart the instrument and replace with new thermal printer paper. If it still cannot work normally, please contact our technical support and do not open the cabinet privately.
Question 4: Main unit suffers frequent automatic reset and data loss during substation test
Customer: During substation on‑site testing, the circuit‑breaker analyzer resets accidentally from time to time, test data gets lost and the test procedure is interrupted. Is there any way to avoid this situation?
Manufacturer: There are three main reasons for unexpected reset: power‑supply fluctuation, strong external electromagnetic interference and unreliable grounding of main unit. It is suggested to adopt an independent power source with sufficient capacity on‑site and avoid sharing the same circuit with large‑power equipment. Both main unit and related signal accessories shall be well grounded; grounding electrodes should be buried in damp soil. Place the instrument as far as possible from high‑voltage interference sources. If reset faults still exist after troubleshooting, please provide us with on‑site wiring diagram and description of fault phenomena; we will arrange technical staff for remote guidance.
Question 5: Precautions for Transportation, Handling, and Wiring
Customer: This test set includes precision displacement sensor, multi‑group test cables and built‑in printer. What special points should we pay attention to for on‑site operation and transportation?
Manufacturer: Please follow these key requirements: First, this instrument is applied for high‑voltage circuit‑breaker testing. Operators shall hold valid high‑voltage test qualifications; at least two‑person operation is required and local power safety regulations must be strictly followed. Second, strictly distinguish time‑signal terminals, coil‑signal ports and sensor interfaces. Wrong wiring will damage instrument and breaker auxiliary components; double‑check wiring after connection is finished. Third, avoid heavy impact and dropping during transportation, especially protect the high‑precision travel displacement sensor from collision. Fourth, before testing, clean the breaker auxiliary‑contact surface to reduce interference caused by contact oxidation. Fifth, store the equipment in dry and ventilated environment, keep away from rain and moisture. For first‑time use, read user manual completely and let experienced power‑test specialists perform operations.
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
Shipping scenario
Scene (One)
Scene (Two)
Attachment Directory
| No. | Part Name | Qty | Remarks |
|---|---|---|---|
| 1 | Colorful alligator clip test leads set | 1 set | For signal and circuit connection |
| 2 | Black test lead set | 1 set | For general testing |
| 3 | Coiled test cable / retractable test lead | 1 pc | Flexible connection for field testing |
| 4 | Black high-voltage / signal test cable | 1 pc | Shielded or multi-core test cable |
| 5 | Straight probe / test rod | 1 pc | For contact measurement |
| 6 | Clamp-on current / voltage sensor | 1 pc | For current or voltage signal acquisition |
| 7 | Orange insulation tool / calibration device | 1 pc | Insulated handle or calibration accessory |
| 8 | Red-black test leads with alligator clips | 1 set | For relay or circuit breaker testing |
| 9 | Black power cord | 1 pc | For power input connection |
| 10 | Black shielded test cable | 1 pc | For low-signal measurement |
| 11 | Small blue test accessory / connector | 1 pc | Adapter or terminal accessory |
| 12 | White label stickers / marker tags | 1 set | For cable identification |
Attachment Image
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