ọja Akopọ
GRM6-40.5 Jara ni o wa titun kan iru SF6 gaasi-idabo iwapọ switchgears. Awọn fifọ Circuit, awọn asopo, ati awọn ẹya miiran ti wa ni pipade ni awọn apoti irin ti o nipọn 3mm ti o kun pẹlu gaasi SF6 kekere-titẹ. Nitorinaa, ohun elo jẹ iwapọ, igbẹkẹle, ati ailewu; laisi awọn ipa ayika, itọju ọfẹ ati igbesi aye iṣẹ gigun, ati bẹbẹ lọ.
GRM6-40.5 Series switchgears ni o dara fun iṣakoso, aabo ati ibojuwo ti 40.5 kV, mẹta-alakoso, ọkan busbar itanna eto, o gbajumo ni lilo ninu ti o npese ilé, iwakusa, ati be be lo.
Awọn Ilana to wulo
IEC 62271-1: Awọn ẹrọ iyipada foliteji giga ati ẹrọ iṣakoso - Apá 1: Awọn pato ti o wọpọ
IEC 62271-100: Awọn ẹrọ iyipada foliteji giga-giga ati ẹrọ iṣakoso – Apá 100: Yiyan-awọn olufọpa Circuit lọwọlọwọ
IEC 62271-102 Awọn ẹrọ iyipada foliteji giga ati ẹrọ iṣakoso - Apakan 102: Yiyan awọn asopo lọwọlọwọ lọwọlọwọ ati awọn iyipada ilẹ
IEC 62271-103 ẹrọ iyipada foliteji giga ati ẹrọ iṣakoso - Apakan 103: Awọn iyipada fun awọn foliteji ti a ṣe iwọn loke 1 kV ati to ati pẹlu 52 kV
IEC 62271-105 Awọn ẹrọ iyipada foliteji giga ati ẹrọ iṣakoso – Apa 105: Yiyan awọn akojọpọ fiusi lọwọlọwọ
IEC 62271-200: Awọn ẹrọ iyipada foliteji giga-giga ati ẹrọ iṣakoso – Apá 200: Iyipada irin-irin-irin AC ati ẹrọ iṣakoso fun foliteji ti o ni iwọn loke 1kV ati to ati pẹlu 52 kV
IEC 60044-2: Awọn oluyipada ohun elo – Apakan 2: Awọn oluyipada foliteji inductive
IEC 60044-1: Awọn oluyipada ohun elo – Apá 1: Awọn oluyipada lọwọlọwọ
Lo Awọn ipo
Giga: ≤4000m★
Ibaramu afẹfẹ otutu: -25℃~+40℃;
Ọriniinitutu ojulumo: aropin ojoojumọ ≤95%, aropin oṣooṣu ≤90%;
Seismic kikankikan ≤8 kilasi;
Awọn aaye ti o ni ominira lati ina, bugbamu, idoti to ṣe pataki, ipata kemikali ati gbigbọn nla.
Akiyesi ★: Olupese gbọdọ wa ni imọran ni ilosiwaju ti aaye giga ba wa lori 1000 m lati ṣatunṣe titẹ afikun.
Itumọ nọmba awoṣe
Main Technical Parameters
| Rara. | Awọn apejuwe | Ẹyọ | Iye | |||
| 1 | Foliteji won won | kV | 40.5 | |||
| 2 | Iwọn igbohunsafẹfẹ | Hz | 50 | |||
| 3 | Ti won won lemọlemọfún lọwọlọwọ | A | 1250, 2500 | |||
| 4 | Ti won won idabobo ipele (jade, Soke,) | Agbara igbohunsafẹfẹ koju foliteji(Jade) (1 min) | Laarin alakoso ati alakoso si aiye | kV | 95 | |
| Kọja ijinna ipinya | kV | 118 | ||||
| Iranlọwọ ati awọn iyika iṣakoso (Ua) | kV | 2 | ||||
| Monomono iwuri koju foliteji (Soke) | Laarin alakoso ati alakoso si aiye | kV | 185 | |||
| Kọja ijinna ipinya | kV | 215 | ||||
| 5 | Ti won won igba kukuru duro lọwọlọwọ (Ik/tk) | kA/s | 25/4, 31.5/4 | |||
| 6 | Ti won won tente tente duro lọwọlọwọ (Ip) | kA | 63, 80 | |||
| 7 | Ti won won kukuru-yika fifọ lọwọlọwọ (Isc) | kA | 25, 31.5 | |||
| 8 | Ti won won kukuru-Circuit ṣiṣe lọwọlọwọ | kA | 63, 80 | |||
| 9 | Circuit fifọ itanna ìfaradà | / | 30 igba | |||
| 10 | Ti won won awọn ọna ọna. | / | Eyin-0.3s-CO-180-CO | |||
| 11 | Darí ìfaradà | Opin Iyika monamona | Ops | Ọdun 20000 | ||
| Disconnectors/Earthing yipada | Ops | 5000 | ||||
| 12 | Resistance ti awọn Circuit | 1250A | mΩ | ≤120 | ||
| 2500A | mΩ | ≤80 | ||||
| 13 | Iwọn gaasi ti o kun titẹ (titẹ ni 20 °C) | MPa | 0.02 | |||
| 14 | Oṣuwọn jijo ọdọọdun (titẹ ibatan) | / | ≤0.01% | |||
| 15 | Iyapa alabọde | / | SF6 | |||
| 16 |
Ìyí ti Idaabobo (IP) | Iyapa alabọde | / | IP2XC | ||
| Gaasi ojò | / | IP67 | ||||
| Apade | / | IP41 | ||||
| Apade | / | IK10 | ||||
| 17 | Pipin IAC ati ti abẹnu IAC | / | A-FLR, 31,5 kA 1s | |||
Iwọn ila
