一．KYN high voltage switchgear

Product introduction:

The cabinet frame is a combination assembly type structure, parts size in the cabinet, compartment size implementation of modular, according to the scheme, together with the corresponding door, seal plate, partitions, mounting bracket, bus, functional unit parts, assembled into complete low voltage switchgear. Protection grade reaches IP40, technical performance with gb7251.1 requirements. Applicable to AC 50-60Hz, rated working voltage up to 660V Power System, as generation, transmission, power distribution, power conversion and power equipment control, the product in addition to the use of land, after special treatment can also be used for offshore oil drilling platforms and nuclear power plants.

Technical parameters

1.protection level

IEC529, DIN40050 standard

IP30 of greater than 2.5mm diameter solid door

IP40 of greater than 1.0mm diameter solid door

IP54 of dust and splash protection in any direction

(IP54 protection level should be negotiated with our company)

2. basic technical parameters

1 rated insulation voltage 660V

2 rated working voltage 660V, 380V

3 Maximum operating current 5500A (IP00) 4700A (IP30) ()

4 The 4 main busbar (Is) withstand current 100KA (RMS)

5 The 5 main busbar 250KA peak current (max)

6 short time peak current of power distribution bus (vertical bus)

Standard 90KA (maximum) enhanced 130KA (maximum)