252kv High Voltage Disconnect Switch

Browse Categories

Compact Transformer Substation(81)
Mobile Transformer Substation(23)
Cast Resin Dry Type Transformer(32)
Oil Immersed Power Transformer(85)
Medium Voltage Switchgear(55)
High Voltage Switchgear(42)
Low Voltage Switchgear(39)
High Voltage Circuit Breaker(35)
Low Voltage Circuit Breaker(7)
Load Switch(16)
High Voltage Disconnect Switch(17)
Earthing Switch(6)
Transformer Fuse(4)
Smart Grid Device And Systems(7)
Electric & Electronic Series Equipment(3)

Ningbo Tianan (Group) Co.,Ltd.

City: ningbo

Province/State:zhejiang

Country/Region:china

Tel:86-574-87911488

Contact Person:
Ms.Lian Huanhuan View Contact Details

252kv High Voltage Disconnect Switch

Brand Name	Tianan Electric
Model Number	GW23 (GT9)
Place of Origin	Ningbo,China
Minimum Order Quantity	1sets
Price	Pending
Payment Terms	T/T, L/C, D/A, D/P
Supply Ability	5000 setss per year
Delivery Time	30 days
Packaging Details	International package
Rated voltage	252kv 363kv
Rated Current	2500A
Withstand Current(peak)	125KA
Service Condition	Outdoor

Detailed Product Description

GW23 252 KV Double Column Outdoor AC HV Disconnector / Disconnect Switch

General overview

GW23 (GT9) 252D/2500-50 Type Double Column Outdoor AC HV Disconnector is developed on the basis of aiming at existing defects about disconnector conducting loop overheating, operating mechanism failure, metal material corrosion serious, and then making great improvement.

Advantages

The product has advantages of beautiful appearance, simple structure, high performance of corrosion resistant and antiseismic, safe and reliable electric and mechanical property.

It is the matured product that our company recommends to HV electricity distribution network, and it’s also an upgrade product of disconnector. It is suitable for system with 50Hz AC frequency and 110kV rated voltage. It can be used in electricity isolation when HV line, circuit breaker and other electrical equipments are no-load.

Technical parameters

S/N	Name		Unit	Parameters
1	Rated voltage		kV	252
2	Rated current		A	2500
3	Peak withstand current of disconnector and earthing switch (peak)		kA	125
4	3s short-time withstand current of disconnector and earthing switch (r.m.s)		kA	50
5	Main circuit resistance of disconnector		μΩ	≤130
6	1min power frequency withstand voltage(r.m.s)	Phase-to earth(dry, wet)	kV	395
		Fracture		460
7	Lightning impulse withstand voltage (1.2/50μs)	Phase-to earth	kV	950
		Fracture		1050
8	Mechanical endurance test of disconnector and earthing switch		Times	2000 for each

Product Tags: 252kv High Voltage Disconnect Switch 2500A High Voltage Disconnect Switch 252kv hv disconnect switch

Related Products

230/265 KV Voltage Disconnect Switch for sale


From:	Enter your Email please. Your email is incorrect!
To:	Ningbo Tianan (Group) Co.,Ltd.
Subject:	Subject is empty!
Message:	Characters Remaining: (80/3000) Please enter 20 to 3000 characters to contact this supplier!

252kv High Voltage Disconnect Switch

252kv High Voltage Disconnect Switch

230/265 KV Voltage Disconnect Switch

950/1050 kV Voltage Disconnect Switch for Altitude ≤2000m

High Voltage Disconnect Switch The Key to Successful Power Distribution Management

AC Hv Disconnect Switch

252kv High Voltage Disconnect Switch

145kv High Voltage Disconnect Switch