|Place of Origin:||China|
|Certification:||ISO IEC CB COC KEMA SNI SABS CCC|
Payment & Shipping Terms:
|Minimum Order Quantity:||1|
|Packaging Details:||wooden case|
|Delivery Time:||30 days|
|Payment Terms:||LC T/T|
|Supply Ability:||5000 piece/year|
|Model Number:||KYN28A-12||Type:||Metal Clad|
|Rated Frequency:||AC 50Hz (60Hz)||Rated Current(A):||630, 1250, 1600, 2500, 3510, 4000|
|Customized:||OEM/ODM Order Acceptable||Application:||Power Transmission Or Distribution|
|Product Name:||Electrical Kyn28 12 Switchgear 11kv||Rated Voltage:||3KV, 7.2KV, 12KV Optional|
|Comply Standards:||DL/T404, IEC298,GB3906|
switchgear control panel,
metal clad switchgear
KYN28-12 Medium Voltage Switchgear
KYN28-12 (GZS1) indoor metal-fitted mid-shift open type switchgear (hereinafter referred to as the switch cabinet) is a three-phase ac 50Hz indoor power distribution unit, which is used to receive and distribute 3-12kv network power and to control, protect and monitor the circuit.The product can be installed on the panel of the relay chamber of various types of microcomputer type integrated relay protection devices, and can achieve intelligent control of the system, with remote control, telemetry, remote communication and remote control functions, can bus with communication interface to control the field network.It also has the function of preventing the wrong operation of the circuit breaker, preventing the trolley from pushing and pulling with load, preventing the electrifying closing grounding switch, preventing the grounding switch from sending electricity at the grounding position and preventing the electrifying interval from entering by mistake, which is referred to as "five defense".
Kyn28-12 metal-armored high voltage switchgear adopts intermediate structure, which saves about 50% of the circuit breaker room and facilitates cable installation.The primary circuit switch is installed on the kola car, which is easy to be interchanged with the size trolley.Due to the armored construction, the components are installed in an earthing compartment separated by a metal partition.The protection grade of switch cabinet is IP4X.Vacuum circuit breaker with permanent magnet mechanism can be equipped with vacuum circuit breaker VS1, VD4, ZN63, etc.The switch cabinet can be connected with the protection system, with the function of "four remote control", realizing the automation of the distribution station.
|Rated voltage||KV||3, 7.2, 12|
|Rated short circuit breaking current||KA||25, 31.5, 40|
|Rated short circuit switching current||63, 80, 100|
|Rated short-yime withstand current(4s)||25, 31.5, 40|
|Rated peak withstand current||63, 80, 100|
|Rated insulation level||1 min power frequency withstand voltage||KV||42|
|Lighting impulse withstand voltage||75|
|control circuit voltages||AC||V||110, 220, 380|
|Protection degree||Housing IP4X , cubicle and circuit breaker IP2X when door is open|
Schematic diagram of main circuit or electrical schematic diagram
Arrangement and layout
Model, specification and quantity of main components.
Incoming and outgoing wire method and cable specification, etc
If bus connection is required between the devices, bus connection and height from the ground shall be provided.