Copyright © 2022 ZTelec Group. All rights reserved.
Rated voltage | <1kV |
---|---|
Rated Frequency | 50Hz |
Application scenarios | Suitable for distribution systems in power plants, petroleum, chemical industry, metallurgy, textile, and high-rise building industries |
The GCS LV withdrawable switchgear (hereinafter referred to as the device)was developed according to the requirements of the industry’s competent department,numerous electric users and design unit by the original state mechanical department,and the united design group of the power department.It conforms to national conditions and has a higher
technical performance index,adapts to the demands for power market development and is able to compete with available imported products.
The device is applicable to the distribution systems of power stations,petroleum,chemical engineering,metallurgy,
weaving,and high-rise building industries,etc.In the places where have high automaticity and need computers to join, such as large-scale power stations and petrochemical industry systems,etc.,it is the low-voltage complete distribution device that used in the generating and power supply systems with three-phase AC 50(60)Hz,rated working voltage of 380V,rated current of 4000A and below for distribution,motor central control,and reactive power compensation.
The device complies with standards IEC 439-1 and GB 7251.1.
+The main framework adopts 8MF profile steel.Both sides of the profile steel are punched with φ9.2mm mounting hole with a modulus of 20mm and 100mm respectively.Inner installation is flexible and easy.
+Two types of assembly form design for the main framework,full assembly structure and partial (sideframe and cross rail)welding structure for user selection.
+Each function compartment of a device is isolated.There are three parts:function unit compartments,busbar compartments,and cable compartments.Each one has a relatively independent function.
+Horizontal busbar is arranged horizontally in the back of the cabinet,to increase its ability to resist electrodynamic force. It is the basic measure to obtain high short-。
+The cable compartment design makes it convenient for cable incom ing and outgoing from upper and lower part.
a Altitude above sea level should not exceed 2000m;
b The installation gradient should not exceed 5°;
C Ambient air temperature:-5°℃~+40℃ and the average temperature should not exceed +35℃ in 24h;
d At maximum temperature,relative humidity should not exceed 50%.Higher relative humidity is allowed at lower temperatures,eg.90%at+20℃.But in view of the temperature change,it is possible that moderate condensation will be produced casually;
e The installation gradient should not exceed 5°;
f There is no dust,corrosive gases,or rainwater indoor.
09-03 2024
09-03 2024
09-03 2024
09-03 2024
Copyright © 2022 ZTelec Group. All rights reserved.