369B1859G0022 Current Transformer

369B1859G0022 Current Transformer

Product Details Introduction

369B1859G0022 is a current transformer commonly used for current measurement and protection in power systems. A current transformer (CT) is a device that converts high currents into smaller, manageable current signals, facilitating the integration of measurement, protection, and control systems.

Main features and functions

Current conversion:

369B1859G0022 converts high currents (such as main currents) into lower standard current values, typically 1A or 5A. This low current value can be safely input into measuring instruments, protective equipment, or control systems.

Measurement and monitoring:

Used in power systems to monitor the flow of current and ensure that the system operates within a safe range. Can be used in conjunction with ammeters, protective relays, and other measuring devices.

Protection function:

When a fault occurs in the power system (such as overcurrent), current transformers can provide accurate current signals to help protect equipment from power outages or alarm processing, preventing equipment damage or the expansion of power system faults.

Insulation and safety:

The design has good insulation performance to ensure safe operation in high voltage environments. Prevent high current from causing danger to measuring equipment or personnel.

high-precision:

Provide high-precision current measurement to ensure data accuracy and reliable system operation.

Technical specifications (example)

Rated current: There are usually rated primary current values, such as 100A, 200A, 500A, etc., as well as converted secondary current values, such as 1A, 5A.

Rated ratio: Conversion ratio, for example 1000:5, indicates that when the primary current is 1000A, the secondary current is 5A.

Accuracy level: usually 0.1, 0.2, 0.5, indicating measurement accuracy.

Insulation level: The insulation level of current transformers, such as Class A or Class B, to adapt to different working environments.

Frequency response: The frequency range that can be measured, usually consistent with the frequency of the power system (50Hz or 60Hz).

Appearance and installation: including dimensions, installation methods (such as circular and through type), to meet different installation requirements.

Product image

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