Specifications
1.3kv to 24kv are available
2.standard:IEC, GB
3.SF6 fully enclosed ring main unit switchgear
4.Ormazabal type
Product Description
Our K series switchgear can be divided into two types: fixed type and unit-combination extendable type. With perfect corrosion resistant enclosure and sealing, it can be used in various places.
It is compact, reliable and safe. It is an intelligent switchgear that combines industrial automatic technology.
standards:
International standard:
IEC60376 IEC60129 IEC60298 IEC60265-1 IEC60420 IEC60694 IEC60282 IEC60056 DINVDE0670 (German standard)
National standard:
GB11022 GB3906 GB1984 GB3804 GB16926
K series switchgear can also be called:
SF6 ring main unit(RMU)
gas insulated switchgear(GIS)
ring main unit switchgear, switchgear
Specification:
Item |
K Module
Cable |
T Module
Transformer |
V Module
Circuit Breaker |
Rated voltage (KV) |
12/24 |
12/24 |
12/24 |
Rated frequency (Hz) |
50/60 |
50/60 |
50/60 |
1min power frequency withstand voltage (KV) |
50/60 |
50/60 |
50/60 |
Lightning impulse withstand voltage (KV) |
125/145 |
125/145 |
125/145 |
Rated current (A) |
630 |
≤200 |
630 |
Rated active load breaking current (A) |
630 |
|
630 |
Rated closed-loop breaking current (A) |
630 |
|
630 |
5%active load breaking current (A) |
31.5 |
|
31.5 |
Rated cable charging breaking current (A) |
50 |
|
50 |
Rated transfer breaking current (A) |
|
1700/2700 |
|
Rated short circuit breaking current (KA) |
|
|
20 |
Rated short circuit making current (KA) |
50 |
|
50 |
Rated short-time withstand current (KA) |
20/25 |
|
20/25 |
Rated short-time duration (S) |
4/3 |
|
4/3 |
Rated withstand current (peak value) (KA) |
50 |
|
50 |
Mechanical life (time) |
5000 |
|
10000 |
Environment temperature (centigrade) |
-40~+55 centigrade |
SF6gas pressure/ 20 centigrade gage pressure (MPa) |
0.03 |
0.03 |
0.03 |
IP |
Gas tank IP67,others IP3X |
Annual leakage rate |
≤0.004% |
For exact specifications, pls contact us.
Suzhou Silverstone Electric Specialises in Power Transmission, Distribution, Electrical Automation Solutions, Power Quality Solutions, Hydro Power, Solar Power, Power Generation and Substation EPC Consultant.
We manufactures and trades
Power Transformer
--Dry type Transformer (up to 35kV)
--Oil Immersed Transformer (up to 230kV)
GIS (Gas Isolated Switchgear)
--Up to 145kV Compact Gas Insulated Switchgear (GIS)
--Up to 230kV Gas Insulated Switchgear (GIS)
MV Switchgear
--Metal clad AC Enclosed Switchgear
--Packaged Type AC Metal Enclosed Switchgear
--Gas Insulated Switchgear
LV Switchgear
--LV Withdrawable Switchgear
--LV Fixed Switchgear
MV Circuit Breaker
--Vacuum Circuit Breaker
--SF6 Circuit Breaker
--MV Earthing Switch
--Load Break Switch
Reactor
--Dry-type Air Core Reactor Series
--Dry-type Core Series Shunt Reactor
--HV Oil-immersed Shunt Reactor
HV&LV Busbar Trunking System
--Busbar Trunking System (Busway)
--Common Enclosure Busbar
HV Circuit Breaker & Disconnector
--HV Circuit Breaker
--SF6 Circuit Breaker
--HV Disconnector
--Outdoor AC discontector
--HV Earthing Switch
--Outdoor AC Earthing Switch
Capacitor
--All film high voltage shunt capacitor
--High-voltage shunt capacitor banks
--Atlernating filter capacitor complete equipments
Power Protection & Automation
Reactive Compensation
High Voltage Frequency Reactor
Medium voltage variable frequency drives
Medium voltage soft starter
STATCOM (Static synchronous compensator)
Static var compensator with Magnetically controlled reactor
TSC (Thyristor switched capacitor banks)
Active power filter
