The FRC series AC/ DC voltage divider is capacitance-resistance typed high voltage measuring device. Mainly used for measuring power frequency high voltage and DC high voltage. It has the characteristics of simple operation, intuitive display, high accuracy, small size, and light weight, and is suitable for use as high-voltage measurement equipment in departments such as power plants, substations, high-voltage electrical equipment manufacturing plants, and high-voltage test laboratory.
Overview
● The voltage divider has various structures, the low voltage generally adopts a single section, and the high voltage generally adopts a two-section or multi-section structure, which is easy to carry;
● The voltage divider adopts two kinds of insulating medium materials: imported dry medium or oil;
● The voltage divider is generally equipped with an ordinary voltmeter to display the voltage, or an intelligent kilovoltmeter can be optional. The intelligent kilovoltmeter uses a LCD screen and can measure the peak value/√3, effective value, DC average value, peak factor, frequency, voltage waveform, etc;
● Automatic conversion of AC and DC, with the functions of high voltage overvoltage protection and high voltage flashover protection;
● Using low temperature coefficient resistance-capacitance components, there is no adjustable device on the low-voltage arm, then there is no vibration to affect the precision.
● The voltage divider can replace electrostatic voltmeter.
● The high voltage test part and voltage display part is completely separated, which make the measurement safe and reliable.
Models
| Item | FRC-50 | FRC-100 | FRC-150 | FRC-200 | FRC-300 | FRC-400 | FRC-500 | FRC-600 | FRC-800 |
| Voltage grade(kV) | 50 | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 |
| DC frequency (Hz) | <2 | ||||||||
| AC frequency (Hz) | 30 ~300 | ||||||||
| A-type accuracy (%) | AC:1.5% / DC:1.0% | AC: 3% or DC: 1.5% | |||||||
| B-type accuracy (%) | AC: 1.0% / DC: 0.5% | AC: 2% or DC: 1.0% | |||||||
| C-type accuracy (%) | AC: 0.5% / DC: 0.5% | AC: 0.5% or DC: 0.5% | AC: 1.0% or DC: 0.5% | ||||||
| Resistance(MΩ) | 600 | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 | 6000 | 8000 |
| Voltage capacity(pF) | 320 | 180 | 150 | 120 | 100-500 | 100-500 | 100-500 | 100-500 | 100-500 |
| Voltage division ratio | 1000:1 or 10000:1 Special ratio can be customized | ||||||||
| Cable resistance (Ω) | 50 / 75 | ||||||||
| Measuring range |
Ordinary display meter is divided into two ranges, except for smart display meter: 1. Low range :0~20kV 2. High Range: 20kV~nominal rated voltage |
Ordinary display meter is divided into two ranges, except for smart display meter: 1. Low range :0~20kV 2. High Range: 20kV~nominal rated voltage |
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| Insulation material | Imported dry polymer or oil | ||||||||
| Operating temperature | 0℃ ~ 45℃ | ||||||||
| Relative humidity | <85%RH, without condensation | ||||||||
| Altitude | <1500m, higher altitude area can be customized | ||||||||
| Operation area restriction | For Indoor usage or outdoor usage which under the fine weather conditions | ||||||||
