KYN28A-24(Z)Movable indoor metal enclosed switchgear

Product Overview

KYN28A-24(Z) type removable indoor metal-enclosed switchgear (hereinafter referred to as switchgear) suitable for the electric power system of AC three phase Rated Voltage 24KV 50Hz , Widely used in power plant , substations , industrial and mining enterprises and high-rise buildings , and control, protection and monitoring of electrical circuits .

The switchgear compliance with standard  GB3906 << 3 ~ 35KV AC metal enclosed switchgear >> ,  DL/T404 <<Technical conditions for AC high voltage switchgear >> .IEC298 << Rated voltage between 1KV and 52KV AC metal closed switchgear and controlgear >> ,There are the prevent incorrect operation circuit breaker , handcart , earthing switch prevent live wire , also have the function to avoid live interval .

Structure description of switchgear

The switchgear consists of cabinet body and handcart , The cabinet body sheel and function unit , as well as clapboard all made of aluminum zinc plate (thickness : 2mm) . The Ingress protection of shell :  IP4X ,  when the handcart door open , the ingress protection is IP2X . KYN28A-24(Z) can equip with VD4-24 , VS1-24 vacuum circuit breaker .  The switchgear can be installed to dual side by side . As the installation and test all in front side . So the switch cabinet can be installed against the wall ,save the area , improve the installation flexibility .

Regular Working Conditions

Ambient temperature : -10 ℃  ~  +40 ℃

The sea level height not above 2500m

Relative humidity :  Daily average not exceed 95% , Monthly average not exceed 90%

The installation environment shall be without obvious filth, no explosive or corrosive gas and dust  The installation site shall be free of violent shock.

Remarks: Please declare if do not conform the above condition when place the order , and production according the special requirements  .