Hv Metal-Clad Switchgear

NegotiableUpdate on October 06

Model

Nature of the Manufacturer: Other

Product Category: Switchgear

Place of Origin: City, Province

Online Consult Contact Information

Overview

SRM series meidum voltage switchgear, with a rated voltage from 10-40.5kv, is a type of SF6 gas insulated switchgear.

Product Details

Product description

The SF6 gas insulated switchgear (GIS) is used for receiving and distributing electric energy in power system. It is widely used in processing industry, civil and power supply terminal,such as:

· Small secondary distribution station
· Switching station
· Urban residential area
· Airport
· Railway, tunnel

Technical data

24kv Technical Parameter	Unit	C module	F module	V module		CB module
		Load break switch	Switch fuse	Vacuum circuit breaker	Isolate/ earthing switch	Vacuum circuit breaker	Isolate/ earthing switch


Rated Voltage	KV	24	24	24	24	24	24
Rated Frequency	HZ	50	50	50	50	50	50
Power Frequence Withstand Voltage	KV	65	65	65	65	65	65
Impulse Withstand Voltage	KV	125	125	125	125	125	125
Rated Current	A	630	125	630
Closed Loop	A	630
Off Load Cable Charging	A	10
Rated Active Load Drop-oput Current	A	31.5	630
When Earth Fault Frop out Current of Cable Charging	A	43.3
Short Circuit Drop-out Current	KA			20	20	25
Making Capacity	KA	50		50	50	63	63
Rated Short Time Withstａnd Current	KA/3S	20		16	16	20	20
Transfer Current	A		1400
Loop Resistance	μΩ	≤300	≤600
Mechanical Life	Times	5000	5000	10000	10000	10000	5000

Applicable conditions

Altitude:≤2000m

Ambient temperature:-35ºC~+40ºC

Relative humidity:

Daily average≤95%

Monthly average≤90%

Seismic capacity:8 degrees

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