Cht9912 AC/DC Hipot Tester AC/DC Withstanding Voltage and Leakage Current
Product Introduction
All of our battery discharge capacity tester, closed cup flash point analyzer, open cup flash point test equipment has reached the premium standard, with well-designed craftsmanship and stable performance. We believe that core values are the source of a company's core competitiveness and a set of essential and lasting principles. We strictly maintain quality records and lay a solid foundation for quality management.
HZZGF 120kV 5mA DC Hipot Test Machine DC High Voltage Tester
Product Feature
DC Hipot Tester is widely applied in the DC HV tests carried out for the zinc oxide lightening arrester, magnetic blow-out arrester, power cable, generator, transformer, circuit breaker, etc.
HZZGF-Z intelligent series of DC Hipot Tester has the following main technical characteristics and functions:
1. Use large touch LED screen with human-machine dialogue function;
2. Full-automatic MOA voltage rise measuring function: good repeatability, high accuracy;
3. Automatic voltage rising function: With preset test voltage, the output voltage can be maintained constant;
4. Automatic timing function: Preset the voltage rising time of the standard test voltage, after rising to the standard test voltage, the timing will start automatically, when the timing is completed the voltage will drop automatically;
5. The HV over-voltage setting uses micro-processor for setting, which is highly precise and highly reliable;
6. Preserve the manual test mode;
7. Data storage function: Being able to timely catch the test parameters and automatically preserve the test results;
8. Based on the electromagnetic compatibility theory, use the special shielding, multi-level isolation and grounding and various other protection strategies to form a organized protection combination, during discharging under rated voltage the equipment will not be damaged;
9. HF, ZGF totally intelligent series of DC HV tester possesses the online operation function with built-in online control software. The host computer (such as being equipped with PC) is installed with control software and auxiliary communication cable (optional) which can realize the online control.
Block Diagram Of Working Principle
Specification | 40/4 | 60/2 | 60/5 | 120/2 | 120/3 | 120/10 | 200/2 | 220/2.5 | 200/10 | 300/2 | 300/3 |
Rated voltage (KV) | 40 | 60 | 60 | 120 | 120 | 120 | 200 | 220 | 200 | 300 | 300 |
Rated current (mA) | 4 | 2 | 5 | 2 | 3 | 10 | 2 | 2.5 | 10 | 2 | 3 |
Rated power (W) | 160 | 120 | 300 | 240 | 360 | 1200 | 400 | 550 | 2000 | 600 | 900 |
Voltage meter precision | Number on voltage meter ±(1.0 %reading±0.2KV) | ||||||||||
Current meter precision | Number on current meter ±(1.0 %reading±0.2KV) | ||||||||||
Ripple coefficient | ≤0.5％ | ||||||||||
Voltage stabilization | stochastic wave ,≤1％ when power wave±10% | ||||||||||
Overloading ability | Overstep 10% of rated voltage when loading nothing for ten minutes; the biggest charge current can be 1.5 times of rated current | ||||||||||
Power | Single-phase alternating current power of 50HZ 220V±10％ | ||||||||||
Working | Incontinuous use | ||||||||||
The time should be no more than 30 minutes when continuously use it | |||||||||||
Work condition | Temperature: -10～40℃ | ||||||||||
Relative humidity: ≤85％ when room temperature is 25℃ | |||||||||||
Height above sea level：below1500 meters | |||||||||||
capacitance | The capacitance of the tested device is an absolute value | ||||||||||
Can be charged with 1.5 times of rated current | |||||||||||
Configuration | Electric insulated Voltage Multiplier is made of epoxy FRP (Fiberglass-Reinforced Plastics) | ||||||||||
Air insulated,without leak | |||||||||||
Characteristic of Control box | One button for high precision of 0.75UDC--1mA(precision≤1.0％)is suit to do zinc oxide lightning arrester test | ||||||||||
Overvoltage protection use dialing code set, be clear at a glance | |||||||||||
International standard box with Two kind of using way (can be take out from the box for using) makes it easy to use. | |||||||||||
Relying on our global sales network, we provide our customers with the highest quality and stable performance of fine Cht9912 AC/DC Hipot Tester AC/DC Withstanding Voltage and Leakage Current. We abide by business ethics and market rules, and adhere to the principles of honesty and trustworthiness, equal consultation and mutual benefit. We've got a professional engineering team to serve for the every single detailed needs.
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