363kV 가스 절연 금속 밀폐형 스위치기어

ZF53-363
363kV gas insulated metal enclosed switchgear. Adopting the latest intensive design structure, all performance meets the highest standards required by the power grid. The product adopts a modular structure, which can meet various complex wiring and layout forms required by substations. It is suitable for various 330kV power plants and substations at home and abroad, especially new energy power plants such as northwest China and offshore wind power boosting stations.

Product Advantages
Large product capacity
Adopting advanced technological routes
The breaking capacity of the circuit breaker reaches 63kA
Rated current 4000A
Meet the needs of the large capacity power grid in Northwest China
Reliable quality
The overall performance level of GIS has reached E2-C2-M2
Annual gas leakage rate less than 0.1%
The mechanical lifespan of the entire machine is 10000 cycles
Rich interfaces
Adapt to various intelligent systems such as online monitoring, achieve remote inspection, and intelligent operation and maintenance
Strong weather resistance, using anti-corrosion sealing technologies such as low gauge pressure insulation technology and dual channel waterproof sealing structure
Make the product more adaptable to the harsh climate environment at sea and in the northwest region
Lightweight design structure
Effectively reduce the cost of infrastructure and platform construction
Create benefits for customers
Application Scenarios
This product is suitable for various 300kV/330kV power plants and substations both domestically and internationally, especially in the northwest market of China. Compact and lightweight structure, also suitable for new energy power stations such as offshore wind power booster stations.
Technical Specifications

Parameter name	Unit	Parameter value
Rated Voltage	KV	363
Rated current	A	4000
Rated frequency	HZ	50
Short time power frequency withstand voltage (to ground/break)	KV	520/520+210
Lightning impulse withstand voltage (to ground/fracture)	KV	1175/1175+295
Operating impulse withstand voltage (to ground/fracture)	KV	950/950+295
Rated short-circuit breaking current	KA	63
Rated short-time withstand current	KA	63
Rated short-circuit duration	S	3
Rated peak withstand current	KA	171
mechanical life	Time	10000
Circuit breaker electrical life	Time	22