CR-20S Series MULTI-RATIO CURRENT TRANSFORMERS Single-Core & Two-Core Options for 25 kV max. Power System
●Introduction
■Designed to be installed in a switchgear panel of a 25 kV (max.) power system, these current transformers can be used in conjunction with measuring or monitoring instruments, or with protective relays. The insulation material for the core and the secondary coil is Araldite® epoxy resin. The window-type design facilitates installation and wiring with a busbar or insulated cables, decreasing the occurrence rate of contact point failure. With excellent insulation and a high degree of moisture resistance, the CR-20S Series current transformers can perform in locations of high humidity or moderate pollution. These lightweight and economic CTs are quick and easy to install.
●Specifications
■Standards: IEC or IEEE
■Indoor application; window-type design
■System Voltage: ≤ 25 kV
■Frequency: 50 or 60 Hz
■AC/BIL: 50/125 kV
■Single-ratio and multi-ratio types
■Two-core options available
■Ith = Max 43.3kA/1S
■Other standards and specifications available
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2023/9/6 |
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201 KB |
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