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EVT/ZW32-20(35) Electronic Voltage Sensor

The EVT/ZW32-20(35) is an electronic voltage sensor designed for modern medium-voltage power distribution systems. Operating within a 20-35kV range, it serves as a key component for voltage monitoring and data collection. Primarily paired with intelligent circuit breakers or installed within switch cabinets, it accurately captures voltage analog signals to support grid automation and protection functions.

Product Details

Product Model

1.EVTZW32-20(35) Electronic Voltage Sensor.jpg

Technical Parameters

Name	Unit	Data	Remarks
Operating Voltage	kV	20(35)	AC and DC available
Rated primary voltage	kV	20(35)√3
Rated frequency	Hz	50
Rated secondary output	V	3.25/√3,/6.5/3
Accuracy class		0.5/3P
Load impedance	W	≥2MΩ
Partial discharge	pC	≤20

Outline Dimension

2.EVTZW32-20(35) Electronic Voltage Sensor.jpg

Product Functions

◆Monitors and collects voltage analog quantities in medium-voltage networks.

◆Provides precise voltage measurement data for protection and control systems.

◆Compatible with intelligent circuit breakers for integrated smart grid applications.

◆Supports single-phase or three-phase combination installation for flexible deployment.

◆Delivers reliable voltage sensing for distribution automation and real-time monitoring.

Applicable Environment

◇Designed for medium-voltage power distribution systems rated at 20-35kV.

◇Suitable for integration with intelligent circuit breakers or installation in various switch cabinet configurations.

◇Used in substations, industrial power networks, and automated distribution systems.

◇Applicable in environments requiring accurate voltage measurement for grid protection and control.

Product Highlights

◆Wide Voltage Range: Covers 20-35kV applications, offering versatility across medium-voltage systems.

◆Intelligent Integration: Designed for seamless pairing with smart circuit breakers and digital monitoring systems.

◆Flexible Configuration: Supports use as a single unit or in three-phase combinations for adaptable system design.

◆High Accuracy: Delivers precise voltage measurement for reliable protection and control operations.

◆Customizable Design: Technical parameters can be tailored to meet specific project requirements through manufacturer collaboration.

Installation Instructions

◇Verify system compatibility by confirming the voltage rating (20-35kV) and application requirements.

◇Determine whether single-phase or three-phase combination installation is needed based on system configuration.

◇Mount the sensor securely within the switch cabinet or on the designated intelligent circuit breaker interface.

◇Connect the sensor output to the monitoring or protection equipment according to the provided wiring diagram.

◇Conduct thorough testing to ensure proper functionality before system commissioning. For customized specifications, consult with the manufacturer during ordering using supply model EVT/ZW32-20(35).