33kv Pole Mounted Three Phase Air Break Switch with Polymer Bushing and Operation Stick

• Type: Hv & Mv
• Structure: Double-column Disconnector
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: Plug-in Type
• Model NO.: HGW-33
• Number of Poles: Single
• Grounding: Double Ground
• Series: Three
• Run: Vertical Rotation
• Common Model: Hgw-33
• Structure of Operating: Manual
• Certification: ISO, GS, RoHS, CE, ISO9001
• Brand: L&R
• Max. Voltage: 36kv
• Product Name: AC Isolating Switch
• Rated Voltage: 33kv
• Rated Current: 200A 400A 630A 1000A 1250A
• Creepage Distance: 900mm
• Transport Package: Wooden Pallet
• Specification: HGW-33/630
• Trademark: L&R
• Origin: Wenzhou, Zhejiang
• HS Code: 8535210000
• Production Capacity: 30, 000PCS/Month

Product Description

Pole-mounted Air/Load breaker switch
 

General

The air break switches install in outdoor and mainly use for switching and isolation. The air break switch is mostly installed in the distribution network as a switching point. It interrupts the small excitation current of a transmission line or the capacitive charging current. The maximum voltage for the switches is up to 35kV. The air-break switches are classified into two types. They are Single-Pole Air-Break Switch and the Gang Operated Air-Break Switch

The (H)GW series outdoor Air/Load breaker switch is a three-phase AC 50Hz /60Hz outdoor medium-voltage switchgear, which can open and close the power line and can see the obvious disconnect distance.
Application voltage levels include 12kV, 24kV and 36kV.
Application standard: IEC62271-102

Technical parameters

Item	Unit	Data
Rated voltage	kV	12	24	36
Rated frequency	Hz	50/60
Rated current	A	400 / 630
Rated short-circuit withstand/breaking current	kA	12.5
Rated short-circuit making current (peak)	kA	31.5
Rated peak withstand current	kA	31.5
Rated short-circuit time	Sec	1
Mechanical Operations	Times	5000
Power frequency withstand voltage (1 min)	kV	28/32	50/60	70/80
Lightning impulse withstand voltage (peak)	kV	76/85	125/145	170/190