Three Phase Potential Transformer, 42kV Insulation Voltage, 10000/100V

Three Phase Potential Transformer, 42kV Insulation Voltage, 10000/100V

Low price 42kV three phase voltage transformer for sale. The 42kV three phase potential transformer is a superior electrical measurement device designed for high voltage power systems. Its all-copper coil design provides excellent conductivity, while optional 0.2 and 0.5 accuracy ratings and 2 x 400VA ultimate output make it ideal for a variety of power measurement and protection applications.

SKU: CCHN-PTTP-42

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Delivery date: 6-25 days

Overview

The 42kV three-phase potential transformer is a power measurement device with high sensitivity and accuracy. It is made of all-copper coils with excellent conductivity to provide stable and reliable measurements. With a limit output of 2 x 400VA, it is capable of meeting measurement needs under high load conditions.

Specification

Model		CCHN-JLSZV2-10W
Phase		Three Phase
Rated Voltage Ratio		10000/100V
Rated Insulation Level		42kV
Voltage Accuracy	0.2	2×20VA (Rated secondary output)
	0.5	2×50VA (Rated secondary output)
Rated Primary Current		7.5-10-15 (A)	10-15-20 (A)	15-20-30 (A)
Current Accuracy	0.2	10VA (Rated secondary output)
	0.5	10VA (Rated secondary output)
Max.output		2×400VA
Net Weight		150Kg

Wiring Diagram

Overall Dimension Drawing(unit:mm)

Three phase potential transformer overall dimension drawing

Features

High precision: Voltage transformers have high output precision and good linearity, which can meet the requirements of highly accurate measurement.
Good isolation performance: Potential transformer can effectively protect the test instrument and electrical equipment, to ensure electrical safety.
Strong adaptability: PTs can be applied to different levels of voltage equipment to meet the measurement needs of other occasions.
Durable: VTs are made of high quality raw materials and precision manufacturing technology, with good durability.

Tips: Voltage transformers vs. transformers

1. Function

Transformers: These devices are primarily used for changing the voltage level in an electrical circuit. They can step up (increase) or step down (decrease) voltage while maintaining the same frequency.
Voltage Transformers: Also known as potential transformers (PTs), these devices are specifically designed to step down high voltage to a standardized, safe, and measurable level for monitoring, protection, and control purposes.

2. Voltage Ratio

Transformers: Transformers can have a wide range of voltage ratios to suit different applications.
Potential transformers: PTs typically have fixed voltage ratios designed for accurate voltage measurement, usually at a 1:1 ratio or other standardized values.

3. Frequency Handling

Transformers: Transformers can operate over a broad range of frequencies.
Voltage Transformers: VTs are typically designed for a specific frequency, such as 50 Hz or 60 Hz, and may not function optimally outside of that range.

4. Load Handling

Transformers: Transformers are capable of handling various loads, from low to high power.
Potential transformers: PTs are designed for low-power applications and may not handle heavy loads like power transformers.