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JD-CT series insulation performance test bench
Insulating boots, insulating gloves, insulating rods, voltage testers, phase testers, insulating suits, insulating ropes, etc., are essential safety protection tools for the operation and maintenance of power systems. DL408 "Safety Regulations for Electric Power Industry" stipulates the testing methods and cycles of commonly used safety tools. The testing cycle for insulating rods, voltage testers, and phase testers is six months. During the testing process, puncture, flashover, and overheating are not allowed. During the withstand voltage test of insulating boots and insulating gloves, puncture is not allowed, and the leakage current is not allowed to exceed the required value.
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Product description
Insulating boots, insulating gloves, insulating rods, testers, phase testers, insulating suits, insulating ropes, and other equipment are essential safety protection tools for the operation and maintenance of power systems. DL408 "Power Industry Safety Work Regulations" stipulates the testing methods and cycles of commonly used safety tools. The testing cycle for insulating rods, testers, and phase testers is six months. During the testing process, breakdown, flashover, or overheating is not allowed. During the withstand voltage test of insulating boots and gloves, breakdown is not allowed, and the leakage current must not exceed the required value.
Our company's complete set of safety tool testing equipment has multiple patents, making testing more convenient and accurate, while ensuring the personal safety of the testers.
The complete set of safety tool testing equipment uses the insulating tool testing bench as its core, forming a power frequency withstand voltage testing system with a voltage regulator and testing transformer, voltage divider, and metal protective resistor. Related testing items can be completed with the supporting equipment.
The upgraded intelligent control console uses computer centralized control to achieve automatic control of the test and automatically generates test reports by establishing a database. The test bench can connect to the cloud platform management system developed by the company, and external devices such as barcode scanners can be used to achieve digital, informational, and paperless testing.
The upgraded intelligent control console adds fine-tuning of the test voltage and adjustable viewing angle functions, making it the preferred testing equipment for high-voltage tests.
- The instrument testing methods meet the requirements of DL/T1476-2015 "Preventive Testing Regulations for Power Safety Tools" and DL/T976-2017 "Preventive Testing Regulations for Live Working Tools, Equipment, and Devices".
- The test bench adopts a manual and automatic integrated design, and all automatic control functions can be completed by the computer. When the computer is turned off, the test bench can also perform manual and automatic tests.
- When using computer control, the test voltage and 8-channel leakage current curves can be displayed in real time.
- The test process is fully automatic. The test is conducted at a speed of 1kV/S below 75% of the test voltage and 0.1kV/S above 75% of the test voltage. The test voltage is maintained, the time is counted until the automatic voltage reduction, the leakage current is recorded, and after returning to zero, the power is automatically cut off, a prompt is given, and the test is completed.
- The equipment has overcurrent, overvoltage, and breakdown protection.
- The testing equipment has a high-voltage hazard warning light display.
- The instrument uses a large-screen LCD Chinese character display, displaying output voltage, input current, high-voltage leakage current, timing time, and other parameters, as well as Chinese character prompts on one screen.
- The insulating boot and glove withstand voltage test bench uses infrared communication patented technology to completely isolate the operating table from the high-voltage system, ensuring the safety of the testers.
- Each test sample of the insulating boot and glove withstand voltage test bench has a high-voltage disconnection mechanism. When any channel breaks down, that channel will automatically disconnect from the high voltage without affecting the progress of the test.
- The test bench is equipped with a miniature printer that can print test results at any time.
- An LED Chinese character safety protection display is installed to display the test status and test items.
- An infrared beam safety line is installed in the test area. If someone enters the test area during the test, the test voltage will be immediately cut off.
- The intelligent control console has a barcode scanner interface and a network interface, and can connect to the safety tool cloud platform test management system developed by the company to achieve networked, digital, informational, and paperless testing.
- The intelligent control console has expanded the fine-tuning function of the test voltage and the adjustable viewing angle function of the operating surface.
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Output Voltage Range |
250V (50kV) |
| Voltage Measurement Error | <1% reading + 0.1% range |
| Input Current Range | 0 ~ (25-500) A |
| Current Measurement Error | <0.5% reading + 0.05% range |
| Digital Timer | 10 ~ 990 S |
| Rated Output Voltage | 50 - 1200 (kV) |
| Rated Output Capacity | 5-1000 (kVA) |
1. Automatic Control Console
Basic model, with manual and automatic control functions
2. Intelligent Control Console
Computer-controlled model, with manual, intelligent automatic functions, and networked digital functions.
3. Intelligent Control Console for Insulation Performance Testing Equipment
Upgraded model, with networked, digital control functions, optimized fine-tuning of test voltage, and viewing angle control functions.
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ADD：Building c3-09b, optical valley core center, 303 Optical Valley Avenue, Donghu New Technology Development Zone, Wuhan, China
Hotline: 400-027-1230
Tel: +86-027-8769-0177
+86-188-2742-2008
+86-177-6240-6910
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+86-177 0277 9566
+86-133 6724 1932
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