Easy Operate China Supplier Very Low Frequency AC Hipot Tester Meter

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1 Year
Manufacturer/Factory & Trading Company
Diamond Member Since 2024

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  • Easy Operate China Supplier Very Low Frequency AC Hipot Tester Meter
  • Easy Operate China Supplier Very Low Frequency AC Hipot Tester Meter
  • Easy Operate China Supplier Very Low Frequency AC Hipot Tester Meter
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  • Overview
  • Products Description
Overview

Basic Info.

Input
200V or 400V
Product Name
Vlf Hv Tester
Humidity
≤ 85%Rh
Temperature
-10ºC - +40ºC
Model
30/50/80 Kv
After Service
Yes
Application
Vlf Hv Tester
Power
AC 50 Hz, 220 V ±5%
Customized Support
OEM, ODM
Frequency
0.1Hz,0.05Hz,0.02Hz
Rated Voltage
30kv 50kv 80kv
Transport Package
Carton or Wooden Case
Trademark
KDZD
Origin
Hubei, China
HS Code
9030332000
Production Capacity
100 Set/Sets Per Week

Product Description

 
1. Output frequency: 0.1Hz, 0.05Hz, 0.02Hz, 0.01Hz
2. Load capacity: 0.1Hz maximum 0.5µF(field cable length is less than 2km)
                            0.05Hz Max 1.0µF(theoretical value, 2-5 km field cable length)
                            0.02Hz Max 2.5µF(theoretical value, 5-8km field cable length)
                            0.01Hz Max 5.0µF(theoretical value, field cable length of 8 km or more)
3. Measurement accuracy: ± (3% full scale +0.5KV)
4. Voltage waveform distortion: ≤5%
5. Conditions of use: indoor, outdoor; Temperature: -10ºC∽+40ºC; Humidity: ≤85%RH
6. Power supply: AC 50 Hz, 220V ±5%
Products Description
This product combines the advanced technology of modern digital frequency conversion, adopts microcomputer control, fully automates the voltage rise, voltage drop, measurement and protection, and can be manually intervened in the process of automatic voltage rise. Due to the full electronics, it is small in size and light in weight, large screen LCD display, clear and intuitive, and the printer outputs the test report. The design index fully conforms to the power industry standard of General Technical Conditions for Special Test Instruments for Electric Equipment, Part 4: General Technical Conditions for Ultra Low Frequency and High Voltage Generators, which is very convenient to use.
At present, mechanical modulation and demodulation methods are used at home and abroad to generate ultra-low frequency signals, so there are non-standard sine wave waveforms, large measurement errors, spark discharge in the high-voltage part, and the equipment is cumbersome. In addition, the second and fourth quadrants of the sine wave also need high-power high-voltage resistors for discharge shaping, so the overall power consumption of the equipment is large.
This product can overcome such shortcomings. In addition, the following features need special description:
★ The current and voltage data are obtained directly from the high-voltage side sampling, so the data are true and accurate.
★ Overvoltage protection: when the output exceeds the set voltage limit, the instrument will stop for protection, and the action time is less than 20ms. ★ Overcurrent protection: It is designed for high and low voltage dual protection, and accurate shutdown protection can be performed at the high voltage side according to the set value; When the current at the low-voltage side exceeds the rated current, the shutdown protection will be carried out, and the action time is less than 20ms.
★ The high-voltage output protection resistor is designed in the booster, so there is no need to connect another protection resistor outside.
★ Because the high and low voltage closed-loop negative feedback control circuit is adopted, the output has no capacity rise effect.
 
Easy Operate China Supplier Very Low Frequency AC Hipot Tester Meter
Easy Operate China Supplier Very Low Frequency AC Hipot Tester Meter
 
 
Easy Operate China Supplier Very Low Frequency AC Hipot Tester MeterEasy Operate China Supplier Very Low Frequency AC Hipot Tester MeterEasy Operate China Supplier Very Low Frequency AC Hipot Tester Meter


 

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