20kV Indoor VT Series Current Transformer

The 20kV Indoor Voltage Transformer (VT) Series Current Transformer is designed for high-voltage applications, specifically for indoor installations. These devices are used to step down high voltage levels to a more manageable level for measurement and protection purposes in electrical systems.

Key Features:
1. Voltage Rating: Rated for 20kV, making it suitable for medium- to high-voltage applications.
2. Indoor Use: Designed for use in indoor environments, often featuring insulation and housing that meets specific safety standards.
3. Measurement and Protection: Used to measure voltage for metering and protective relaying in power systems.
4. Construction: Typically constructed with high-quality insulating materials to ensure reliability and safety under high voltage conditions.
5. Accuracy: Designed to provide accurate voltage readings, which is crucial for system monitoring and control.

Applications:
- Power substations
- Industrial plants
- Switchgear and distribution boards
- Protection and monitoring of electrical networks

Benefits:
- Safety: Provides isolation from high voltages, ensuring that personnel can safely monitor electrical systems.
- Efficiency: Enhances the efficiency of power systems by allowing for accurate measurements and reliable operation of protective devices.
- Durability: Built to withstand harsh conditions and extended operational life.

Model	Voltage Ratio(kV)	Accuracy Index	Rated Burden(VA)	Ultimate Burden(VA)	Insulated Level
JDZX11-20	20/0.1	0.2	30	500	24/65/125
		0.5	80
	20/0.1/0.1	0.2/0.2	20/0	300
		0.2/0.5	20/30
		0.5/0.5	30/30

Model	Voltage Ratio(kV)	Accuracy Index	Rated Burden(VA)	Ultimate Burden(VA)	Insulated Level
JDZ11-20	20/√3/0.1/√3/0.1/3	0.2/6P(3P)	30/100	500	24/65/125
		0.5/6P(3P)	80/100
	5√3/0.1/√3/0.1/√3/0.1/3	0.2/0.2/6P(3P)	15/15/100	300
		0.2/0.5/6P(3P)	20/20/100
		0.5/0.5/6P(3P)	30/30/100