GN27-40.5 series indoor high-voltage isolation switchDetailed product description：

GN27-40.5 indoor high-voltage isolation switch is a new type of product. Suitable for rated voltage
40.5V， In a 50Hz AC power system, it is designed and produced as a replacement for old products to open and close circuits with voltage and no load. Can be paired with high-voltage switchgear or used independently. Equipped with CS6-2 operating mechanism. All adopt reinforced insulation design, which can meet the requirements for use in Class II polluted areas. Product features:

Design scientifically, reasonably, and structurally innovative;  
Multi contact, rotating contact, good self-cleaning ability, and improved heat dissipation capability;  
The contact point is within two surfaces, with low operating torque, high contact pressure, and easy adjustment;  
Adopting a large climbing distance to enhance insulation capability and withstand voltage to meet the highest requirements;  
Installing bearings on the shaft increases its service life and makes it easy to operate.

Technical parameters of GN27-40.5 series indoor high-voltage isolation switch

Rated voltage kV	Rated current A	4s rated short-time withstand current	Rated peak withstand current	1-minute power frequency withstand voltage kV	Lightning impulse withstand voltage kV
forty point five	six hundred and thirty	twenty	fifty	95/118	185/125
forty point five	one thousand two hundred and fifty	thirty-one point five	eighty
forty point five	two thousand	forty	one hundred

model	Rated voltage KV	Rated current A	Maximum working voltage KV	Dynamic stability current KA	Thermal stability current KA-S
GN27-35/630	thirty-five	six hundred and thirty	forty point five	fifty	16-6
GN27-35/1250	thirty-five	one thousand two hundred and fifty	forty point five	seventy	25-6
GN27-35/1600	thirty-five	one thousand and six hundred	forty point five	seventy	36-10
GN27-35-C1、C2/630	thirty-five	six hundred and thirty	forty point five	fifty	16-6
CN27-35C1、C2/1250	thirty-five	one thousand two hundred and fifty	forty point five	seventy	25-6
GN27-35C1、C2/1600	thirty-five	one thousand and six hundred	forty point five	eighty-five	36-10

GN27-35/630、 Outline and installation diagram of 1250 and 1600 isolation switches

GN27-35C2/630、 Appearance and installation diagram of 1250 and 1600 isolation switches

GN27-35C1-630、 Appearance and installation diagram of 1250 and 1600 isolation switches

Ordering Instructions
When placing an order, please specify the product model, rated voltage, rated current, and if installing composite insulators with H