| After-sales Service: | Warranty |
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| Warranty: | 12 Mouth |
| Usage: | Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier The high-frequency DC high-voltage power supply fully meets DL/T846-2004 "General Technical Conditions for High-Voltage Test Equipment" and DL/T474-2006 "Implementation Guidelines for Field Insulation Tests". It is mainly used for impulse discharge during cable fault testing with voltage levels of 35kV and below; it can also be used for DC withstand voltage testing of other electrical equipment. This equipment completely replaces the traditional test transformer and operating box weighing dozens of kilograms (generally, a set of 5kVA transformer weighs more than 50 kilograms, and the control box weighs more than 20 kilograms).
Technical Parameters
| Impact high voltage | 0~35kV optional |
| Short circuit current | 320mA |
| High voltage voltage divider | voltage accuracy level 1.5 |
| External capacitor | 2μF~4μF |
| Impact time | 1~8 seconds |
| Impact power | 400W can be customized |
| Over-temperature protection | 85ºC |
| Volume | 400L×310W×320H |
| Weight | 12kg |
| Working power supply | AC 220V±10% 50Hz±2Hz |
| Ambient temperature | -20~+50ºC |
Features
★ With automatic protection functions for overcurrent, overvoltage and overheating;
★ The impact discharge is uniform and the discharge speed is controllable;
★Super short-circuit protection function, which can make the high-voltage output directly short-circuit to the ground;
★ It has dual 1.5-level pointer display for current and voltage, which is intuitive and clear, and the impact discharge process is clear at a glance;
★ High-voltage side voltage measurement, real-time and accurate; a microammeter connected in series to the high-voltage end can be used as a direct high voltage generator;
★ With zero start protection, safe and reliable;
★ Unique self-discharge design, as long as the high-voltage output is cut off, the high voltage itself will be zero;
★ Unique high-voltage measurement design, in the stopped state, the voltmeter can indicate the capacitor voltage in real time;
Suppliers with verified business licenses
Audited Supplier 
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