Chengfeng testing equipment is sold in Dongguan, ensuring accurate testing！

Dongguan Chengfeng Testing Equipment has completed multiple equipment sales orders. The equipment sold features high precision and strong stability, which will provide a solid guarantee for the testing work of enterprises and is highly recognized by the market.

CF8388 Voltage Breakdown Testing Machine

I. Equipment Standards:
GB1408.1-2006 "Test Methods for Electrical Strength of Insulating Materials"
2. GB1408.2-2006 "Test Methods for Electrical Strength of Insulating Materials.
Part 2: Additional Requirements for DC Voltage Tests
3. GB/T1695-2005 "Determination Method of Breakdown Voltage Strength and Withstand Voltage of Vulcanized Rubber at Power Frequency"
4. ASTM D149 "Test Methods for Dielectric Breakdown Voltage and dielectric Strength of Solid Electrical Insulating Materials at Industrial Power Supply Frequency"

2. Equipment Application: The solid insulating material electrical dielectric strength tester is suitable for solid insulating materials such as plastics, films, resins, mica, ceramics, silicone, glass, insulating varnish, etc. It is used to measure the breakdown strength and withstand voltage time of solid insulating materials under power frequency (48~62Hz) or corresponding DC voltage in air or liquid medium.

3. Main Technical Parameters of the Equipment
Input voltage: AC 220V
2. Output voltage: AC: 0-50KV; DC: 0-50KV
3. Output power: 5KVA
4. Measuring range: 10KV to 50KV
5. Voltage measurement error: ≤ 3%
6. Voltage rise rate: 0.4kV/s to 10 kV/s
7. Withstand voltage test voltage: 10 to 50KV continuously adjustable
8. Output current: 100mA
9. Withstand voltage time: 0 to 4 hours (under no current conduction)
10. Leakage current: Less than 30mA
11. Weight: 240KG
12. Dimensions: Length 1.4 meters, width 1.2 meters, height 1.7 meters (Material: brushed stainless steel)
13. Power supply: 220V±10% single-phase AC voltage and 50Hz±1% frequency. The configuration includes all power cords, grounding wires and signal cables required for the normal operation of the instrument.
14. Power supply voltage stability: The fluctuation of the external power supply voltage is ≤10%
15. Operating environment: Temperature: 15 to 30℃, relative humidity: 30% to 85%. It can operate stably.
(Prepared by the user's laboratory itself)
16. Grounding requirements: The instrument needs to be grounded separately, and the grounding should comply with the national standard requirements. The metal rods should be buried at least 1.5 meters underground. Grounding resistance requirement: ≤4Ω (to be prepared by the user's laboratory)