GPR-24 (12) kV Series Ntiv Nplhaib Main Unit Switchgear
Cov ntsiab lus
GPR-24 series Ntiv Nplhaib Lub Tsev yog qhov txuas ntxiv, SF6 insulated switchgear, nrog cov ntsuas hluav taws xob ntawm 12 & 24 kV.Tag nrho nws cov HV nyob qhov chaw yog muaj nyob rau hauv ib tug air-tight gas tank, uas yog tsim los ntawm stainless hlau ntawm 3 hli.Tag nrho cov kev sib txuas sib txuas yog SF6 insulated, thiab tsis muaj kev cuam tshuam sab nraud, ua kom nws muaj kev ntseeg tau zoo ntawm kev pabcuam thiab kev saib xyuas dawb.Los ntawm plug-in hom busbar txuas ntxiv, GPR-24 series Ntiv Nplhaib Lub Tsev tuaj yeem yog kev sib xyaw ua ke pub dawb thiab kev hloov pauv tag nrho.Lub busbar txuas ntxiv tau dhau hom kev sim rau lub zog thiab thermal stability, thiab yog tag nrho cov rwb thaiv tsev thiab tiv thaiv, nthuav tawm kev ntseeg siab thiab kev nyab xeeb.GPR-24 series Ring Main chav tsev yog tsim rau tag nrho cov MV network mus txog 24 kV, tag nrho cov compact fais fab chaw nres tsheb, fais fab faib substations nyob rau hauv tag nrho cov tseem ceeb industries, xws li petrol-chemical kev lag luam, metallurgical thiab mining industries, thiab tag nrho cov transformer substations thiab cua zog. qhov system.
Nta
1. Cov txheej txheem Advanced txheej txheem rau roj tank
Lub digital-tswj laser txiav thiab xuas nrig ntaus system thiab peb-dimension thiab tsib-axis laser vuam system imported los ntawm lub teb chaws Yelemees nrog xyuas kom meej cov roj nruj thiab uniformity ntawm tag nrho cov roj tso tsheb hlau luam.
Lub siab tsis siv neeg thiab tsis siv neeg helium leak detection system, ua los ntawm SEILER Vakuumtechnik GmbH, los ntawm kev kuaj xyuas ntawm Helium leakage los ntawm huab hwm coj spectrograph, coj cov roj to hauv ib xyoos mus rau tsawg dua 0.02%, ua kom lub neej ntev ntawm cov roj tank tshaj 30 xyoo.
Advanced txheej txheem txheej txheem rau qhov chaw.
Tag nrho cov epoxy resin insulated qhov chaw, nrog rau cov ncej insulated, yog tsim los ntawm tag nrho-automatic thiab digitally tswj epoxy resin nqus tsev tov / siab gelatinizing system los ntawm Hedrich (Lub teb chaws Yelemees).
Lub busbar connector, cable connector, kawg-plug thiab lwm yam silicone roj hmab insulated qhov chaw yog tsim los ntawm tag nrho-automatic thiab digitally tswj silicone roj hmab mixing / siab gelatinizing system los ntawm VOGEL (Switzerland).
2. Cov kev daws teeb meem zoo rau cov khoom
Nrog cov qauv me me, cov qauv ua haujlwm yooj yim K, T, V, B thiab C muaj qhov sib txawv: 350 * 800 * 1380 mm (dav * qhov tob * qhov siab).
Ua kom tiav cov kev daws teeb meem:
Ib qho version: load break switch unit, switch-fuse unit, nqus Circuit Court breaker unit, busbar subsection unit, cable unit, metering unit, thiab lwm yam.
Block version tuaj yeem ua los ntawm ob, peb, plaub, tsib lossis rau qhov ua haujlwm.
Ib chav nyob thiab thaiv version tuaj yeem txuas nrog busbar connectors hloov tau yooj yim.
3. Muaj zog adaptability rau ib puag ncig
Cov txheej txheem tseem ceeb yog kaw tag nrho hauv SF6 roj tank thiab yuav tsis cuam tshuam los ntawm ib puag ncig sab nraud, ywj pheej ntawm kev cuam tshuam ntawm dew, plua plav, ntsev pos, thiab lwm yam. Yog li ntawd, GPR-24 series tuaj yeem siv rau ntawm ntau yam kev pabcuam hnyav. .
12kV Technical Data
| Kev piav qhia | Chav tsev | LBS unit | Hloov-fuse unit | VCB unit | Busbar subsection unit | |
| Rated voltage | kV | 12 | 12 | 12 | 12 | |
| Fais fab zaus withstand voltage (1min) | Phase rau theem / lub ntiaj teb | kV | 42 | 42 | 42 | 42 |
| Hla ntawm kev sib cais | kV | 48 | 48 | 48 | 48 | |
| Impulse withstand voltage | Phase rau theem / lub ntiaj teb | kV | 75, (95) * ib. | 75, (95) * ib. | 75, (95) * ib. | 75, (95) * ib. |
| Hla ntawm kev sib cais | kV | 85 (110) * | 85 (110) * | 85 (110) * | 85 (110) * | |
| Rated zaus | Hz | 50,60 ib | 50,60 ib | 50,60 ib | 50,60 ib | |
| Rated tam sim no | A | 630 | ① | 630 | 630 | |
| Rated luv Circuit Court breaking tam sim no | kA |
| ② | 20, (25) * |
| |
| Rated lub sij hawm luv luv tiv taus tam sim no | kA/s | 20/3, (20/4, 25/1)* |
| 20/3, (20/4, 25/3)* | 20/3, (20/4, 25/1)* | |
| Rated ncov tiv tau tam sim no | kA | 50, (63) * ib. |
| 50, (63) * ib. | 50, (63) * ib. | |
| Rated luv Circuit Court ua tam sim no | kA | 50, (63) * ib. | ② | 50, (63) * ib. | 50, (63) * ib. | |
| Rated hloov tam sim no | A |
| 1800 |
|
| |
| Rated active load breaking tam sim no | A | 630 |
|
| 630 | |
| Rated kaw voj breaking tam sim no | A | 630 |
|
| 630 | |
| 5% rated active load breaking tam sim no | A | 31.5 ib |
|
| 31.5 ib | |
| Rated ua haujlwm ib ntus |
|
|
| O-0.3s-CO-180s-CO |
| |
| Mechanical lifetime | Ops. | 5000 | 5000 | 10000 | 5000 | |
| Hluav taws xob lub neej |
| E3 |
| E2 | E3 | |
| Thickness ntawm stainless hlau | mm | 3.0 | ||||
| Rated SF6siab | kPa ua | 30 (ntawm 20 ℃, 101.3kPa) | ||||
| Txhua xyoo leakage tus nqi | ± 0.02% | |||||
| Kev kuaj dej | 12kV 24 teev (ntawm 30 kPa hauv qab dej) | |||||
| Internal arc xeem | 20k1s ua | |||||
| Kev tiv thaiv qib | Roj tank | IP 67 | ||||
| Fuse tuav | IP 67 | |||||
| GPR enclosure |
| IP 4 X | ||||
24kV Technical Data
| Kev piav qhia | Chav tsev | LBS unit | Hloov-fuse unit | VCB unit | Busbar subsection unit | |
| Rated voltage | kV | 24 | 24 | 24 | 24 | |
| Fais fab zaus withstand voltage (1min) | Phase rau theem / lub ntiaj teb | kV | 50, (65) * | 50, (65) * | 50, (65) * | 50, (65) * |
| Hla ntawm kev sib cais | kV | 64, (79) * ib. | 64, (79) * ib. | 64, (79) * ib. | 64, (79) * ib. | |
| Impulse withstand voltage | Phase rau theem / lub ntiaj teb | kV | 95 * (125) hli | 95 * (125) hli | 95 * (125) hli | 95 * (125) hli |
| Hla ntawm kev sib cais | kV | 110 (145) * | 110 (145) * | 110 (145) * | 110 (145) * | |
| Rated zaus | Hz | 50, 60 | 50, 60 | 50, 60 | 50, 60 | |
| Rated tam sim no | A | 630 | ① | 630 | 630 | |
| Rated luv Circuit Court breaking tam sim no | kA |
| ② | 20 |
| |
| Rated lub sij hawm luv luv tiv taus tam sim no | kA/s | 20/3, (20/4) * |
| 20/3, (20/4) * | 20/3, (20/4) * | |
| Rated ncov tiv tau tam sim no | kA | 50 |
| 50 | 50 | |
| Rated luv Circuit Court ua tam sim no | kA | 50 | ② | 50 | 50 | |
| Rated hloov tam sim no | A |
| 1400 |
|
| |
| Rated active load breaking tam sim no | A | 630 |
|
| 630 | |
| Rated kaw voj breaking tam sim no | A | 630 |
|
| 630 | |
| 5% rated active load breaking tam sim no | A | 31.5 ib |
|
| 31.5 ib | |
| Rated ua haujlwm ib ntus |
|
|
| O-0.3s-CO-180s-CO |
| |
| Mechanical lifetime | Ops. | 5000 | 5000 | 10000 | 5000 | |
| Hluav taws xob lub neej |
| E3 |
| E2 | E3 | |
| Thickness ntawm stainless hlau | mm | 3.0 | ||||
| Rated SF6 siab | kPa ua | 30 (ntawm 20 ℃, 101.3kPa) | ||||
| Txhua xyoo leakage tus nqi | ± 0.02% | |||||
| Kev kuaj dej | 24kV 24 teev (ntawm 30 kPa hauv qab dej) | |||||
| Internal arc xeem | 20k1s ua | |||||
| Kev tiv thaiv qib | Roj tank | IP 67 | ||||
| Fuse tuav | IP 67 | |||||
| GPR enclosure | IP 4 X | |||||
Nco tseg:
① Rated tam sim no ntawm hloov-fuse tsev nyob ntawm qhov ntsuas ntawm fuse: ≤100A
② Rated luv Circuit Court breaking / ua tam sim no ntawm switch-fuse unit nyob ntawm qhov ntsuas ntawm fuse
* Cov txiaj ntsig hauv cov khoom lag luam yog rau cov kev cai tshwj xeeb, thov hu rau cov chaw tsim khoom lossis tus neeg muag khoom kom paub ntau ntxiv
GPR24 Series Txheej txheem cej luam
1. Ib hom tank
| Tsis muaj. | Hom | Lub npe | Thawj Daim duab | Dimension W * D * H (mm) / Nyhav (kg) | Kev piav qhia | |
| 12kv ua | 24kv ua | |||||
| 1 | GPR24-K | Load break hloov vaj huam sib luag |  | 350 x 800 x 1380 /160 | 350 x 800 x 1380 /160 (370 x 850 x 1380 /190)* | Rau kev hloov kev sib txuas ntawm hauv / tawm cable thiab busbar earthed, nrog luv luv Circuit Court ua muaj peev xwm. |
| 2 | GPR24-T | Hloov-fuse vaj huam sib luag |  | 350 x 800 x 1380 /190 | 350 x 800 x 1380 /190 (480 x 850 x 1380 /230)* | Rau kev tswj thiab kev tiv thaiv rau transformer mus txog 1250kVA |
| 3 | GPR24-V1 | Nqus Circuit Court breaker vaj huam sib luag |  | 350 x 800 x 1380 /200 | 350 x 800 x 1380 /200 (480 x 850 x 1380 /240)* | Rau kev nkag / tawm Circuit Court, tuaj yeem nruab nrog microcomputer tiv thaiv chav tsev |
| 4 | GPR24-V2 | Nqus Circuit Court breaker vaj huam sib luag |  | 350 x 800 x 1380 /200 | 350 x 800 x 1380 /200 (480 x 850 x 1380 /240)* | Rau kev nkag / tawm Circuit Court, tuaj yeem nruab nrog microcomputer tiv thaiv chav tsev |
| 5 | GPR24-B | Busbar subsection vaj huam sib luag |  | 350 x 800 x 1380 (Ntawm sab xis ntawm thaiv hom, dav: 400mm) /135 | 350 x 800 x 1380 /135 (480 x 850 x 1380 /150)* | Rau kev sib txuas ntawm busbar. |
| 6 | GPR24-V | Busbar txuas VCB |  | 350 x 800 x 1380 /180 | 350 x 800 x 1380 /180 (480 x 850 x 1380 /220)* | Rau kev sib txuas ntawm busbar, siv rau hauv hom thaiv nkaus xwb |
| 7 | GPR24-C | Sawv vaj huam sib luag |  | 350 x 800 x 1380 /100 | 350 x 800 x 1380 /100 (370 x 850 x 1380 /110)* | Rau kev sib txuas hauv / tawm cable |
| 8 | GPR24-M | Metering vaj huam sib luag |  | 600 x 800 x 1380 /210 | 800 x 1000 x 1380 /210 (800 x 1000 x 1380 /220)* | Rau metering fais fab / zog noj |
| 9 | GPR24-PT | PT vaj huam sib luag |  | 600 x 800 x 1380/180 | 800 x 1000 x 1380/180 (800 x 1000 x 1380/210) * | Rau kev saib xyuas qhov voltage ntawm busbar, muab cov teeb liab ploj |
| 10 | GPR24-P | Fais fab mov vaj huam sib luag |  | 600 x 800 x 1380/170 | 600 x 800 x 1380/170 (600 x 850 x 1380/180) * | Rau kev muab DC 24V / 48V, AC220V mov |
Nco tseg:
1. Qhov tseem ceeb hauv cov cim cim nrog "*" yog cov khoom ntawm 24kV, lub zog zaus tiv taus qhov hluav taws xob ntawm 65/79kV;
2. Yog hais tias muaj ntau ntau cov khoom sib txuas hauv kev teeb tsa, ib qho ntxiv rau lawv tuaj yeem ntsia tau rau saum lub vaj huam sib luag, nws qhov siab yog 400mm.
2. GPR24 Thaiv hom-1 rau 12kV & 24kV (hwj chim zaus withstand voltage: 50/64kV)
| Tsis muaj. | Hom | Kev sib xyaw ua ke | Thawj daim duab | Dimensions WxDxH(mm) | Qhov hnyav (kg) |
| 1 | GPR24-KKWV | 2 load breaker hloov units thiab 2 lub tshuab nqus tsev vacuum breaker unit |  | 1050 x 800 x 1380 | 50 |
| 2 | GPR24-KKTT | 2 load breaker hloov units thiab 2 switch-fuse unit |  | 1400 x 800 x 1380 | 700 |
| 3 | GPR24-5K | 5 load breaker hloov units |  | 1750 x 800 x 1380 | 800 |
| 4 | GPR24-KKKTT | 3 load break switch units thiab 2 switch-fuse units |  | 1750 x 800 x 1380 | 860 ua |
| 5 | GPR24-KKTTTT | 2 load break switch units thiab 3 switch-fuse units |  | 1750x800x1380 | 890 ua |
Nco tseg:
Yog tias muaj ntau cov khoom siv thib ob hauv kev teeb tsa, ib qho ntxiv rau lawv tuaj yeem ntsia tau rau saum GPR, nws qhov siab yog 400 hli.