BH-0.66/□ II Low voltage current transformerDetailed product description：

BH-0.66/□ II low-voltage current transformer is a plastic shell, fully enclosed, indoor type product Suitable for use in power systems with a rated frequency of 50HZ or 60Hz and a rated voltage of 0.66KV or below for energy metering, current measurement, and relay protection. The product complies with IEC60044-1; 2003 and GB1208-2006,standard

Structure Introduction
This model of current transformer is a busbar type plastic shell insulation, with a mounting plate at the bottom for fixed installation and a middle window for primary busbar passage.

Terms of Use
1. The altitude does not exceed 1000 meters;
The ambient temperature should not exceed+40 degrees Celsius and not be lower than -5 degrees Celsius
The relative humidity of the surrounding air should not exceed 85% (20 degrees Celsius);
There are no gases, vapors, chemical deposits, pollutants, or other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site
Note: The current transformer has a two row structure with a primary perforation
Main technical parameters:
Rated primary current: 300-600A
Rated secondary current: 5A or 1A
Rated voltage: 0.66KV
4 measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5
Power factor of 5 loads: COS ∧=0.8 (lagging)
6 Product standard: GB1208-2006;
Product insulation:
Secondary ground frequency withstand voltage: 3KV for 60 seconds

Overall dimensions

Installation method of BH-0.66 current transformer

Note: Special models can be customized if needed