| Brandi | ROCKWILL |
| Model NO. | 38.5kV 46kV 66kV 69kV Vedixwazkirina sêdawî yên bêt-pêşkarî/panela vedixwazkirina sêdawî Original Manufacturer |
| Nominal Akım | 630A |
| Nominal Frekans | 50/60Hz |
| serî | QGG |
Description：
Pêşketina innovasyonî ya pêvekir di nav technologî de hatiye gihîştin. Di nav berhemdaniya tijaranên switchgear-a bê hewa da ve giranîn û gas-insulated switchgear, QGG Series Solid Insulated Switchgear hatiye çêkirin, ku pirsa pêvekirî di ser parzûyayê ya teknolojîya ji bo tena medium-voltage da nîşandekin û xweşkîna operasyoniyê ya bilind dibe. Wek yekîna ênker a şebexa elektrik, li ser şebexa distribûsyonê digerînin. Li nav îmkanê arc extinction, vacuum interrupter anîn kirin, û partên live high-voltage yên we bi materialên insulating solid (materialên epoxy resin) werin formkirin, ku ji bo karkerdina insulating dest bi xweşkîne (0.03Mpa), full insulation, full sealing û operation bê-maintenance reke. QGG Series Solid Insulated Switchgear bi systema online monitoring intelligent hate zevgotin, ku status key components yên din di nav switchgear da derbarê rêzikane wan re real-time monitor kirin, parametreyên status anîn bikin, evrateyan fault-ê automatîkman evalû bike û himaya zor dike ji bo operasyon normal a switchgear û hêla tama distribûsyon. Di nav wan sên R&D yên pelandin, solid insulated switchgear IV product series hate formkirin, her biri xweşkîna wan xweşk dikin.
Feature
Pêvekirî teknolojî di ser parzûyayê ya medium-voltage de
Xweşkîna operasyoniyê ya bilind
Full Insulation, Full Sealing & Maintenance-Free
Monitoring Real-Time Intelligent
Product Series Diversified
Typical Applications
QGG series solid insulated switchgear li ser testên type hate kevirin û ji bo cihên different distribution systems, heta li ser şertên environmentî yên çirkes, vê wate:
Substations：User substations, substations û switching stations ji bo power systems û public facilities.
Industrial Field：Wind power stations, buildingsên tall, airports, open-pit coal mines, subway stations, sewage treatment plants, port facilities, traction power supply systems, automotive industry, petroleum industry, chemical industry, cement industry, thermal power plants, textile industry, paper industry, û emergency power supply systems.
Product Parameters
Voltage classes yên bazi yên eco-friendly switchgears 6kV, 6.3kV, 6.6kV, 6.9kV, 7.2kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV, 13.2kV, 13.8kV, 14.5kV, 14.4kV, 15kV, 15.5kV, 15.6kV, 17.5kV, 20kV, 21.9kV, 22kV, 24kV, 30kV, 33kV, 33.5kV, 34.5kV, 35kV, 36kV, 38kV, 38.5kV, 40.5kV, 44kV, 45kV, 46kV, 66kV û 69kV. û customization available e.
Item |
Unit |
Parameter |
Rated short-time withstand current |
kA/s |
20/4(25/4) |
Rated peak withstand current |
kA |
50(63) |
Load Switch Unit |
||
Rated current |
A |
630 |
Rated short-circuit making current |
kA |
50 |
Rated short-time withstand current |
kA/s |
20/4 |
Mechanical life of load switch |
times |
M2 10000 |
Mechanical life of three-position disconnector |
times |
M1 3000 |
Electrical life of load switch |
times |
E2 100 |
Circuit Breaker Unit |
||
Rated current |
A |
630 (1250) |
Rated short-circuit breaking current |
kA |
20(25) |
Rated short-circuit making current |
kA |
50(63) |
Rated short-time withstand current |
kA/s |
20/4(25/4) |
Mechanical life of circuit breaker |
times |
M2 10000 |
Mechanical life of three-position disconnector |
times |
M1 3000 |
Electrical life of circuit breaker |
times |
E2 |
Rated operation sequence |
0 - 0.3s - CO - 180s - CO |
|
Load Switch-Fuse Combination Unit |
||
Rated current (maximum) |
A |
200 |
Rated short-circuit breaking current |
kA |
31.5 |
Rated short-circuit making current |
kA |
80 |
Rated transfer current |
A |
3150 |
Standards
QGG Seriya solîd insuleyê nîşangera wekheviya ji hêla standarde û spesifikasyone wan de bide:
GB 1984-2003:High Voltage AC Circuit Breakers
GB 3906-2006: 3.6kV~40.5kVAC Metal-Enclosed Switchgear and Controlgear
GB 1985-2004:High Voltage AC Isolators and Earthing Switches
GB 3804-2004: 3.6KV~40.5KVHigh Voltage AC Load Switches
GB 16926-2009:High Voltage AC Load Switch-Fuse Combination Apparatus
GB/T 11022-1999:Common Technical Requirements for High Voltage Switchgear and Controlgear Standards IEC 60529: Degree of Protection Provided by Enclosures (IP Code)
DL/T 1586-2016: 12kVSolid Insulated Metal-Enclosed Switchgear and Controlgear
