JCZ5-12/7.2KV High-voltage Vacuum Contactor
JCZ5-12/7.2KV High-voltage Vacuum Contactor
Uluhlu lwe-JCZ5 lwe-high-voltage vacuum contactor lufanelekile kwinkqubo yokuhambisa i-metallurgy, imigodi, i-petroli-chemistry kunye nesakhiwo, ukulawula izixhobo ezisetyenziswayo zombane ezifana ne-high-voltage motor ye-7.2kV okanye phantsi kwe-7.2kV ye-JCZ5-7.2 uhlobo. kunye ne-12kV okanye ngaphantsi kwe-12kV ye-JCZ5-12 uhlobo, i-transformer kunye ne-capacitor yokulayisha njl. Ngokukodwa ifanelekile kwi-domain yokusebenza rhoqo.Ibonisa umthamo wayo omncinci, ubunzima obulula kunye noyilo olupakishweyo lwelungiselelo eliphezulu nelisezantsi.Kulula ukuyisebenzisa kunye nokugcina, kwaye kulula ukwenza izixhobo ezipheleleyo zeFC loop.
Iiparamitha zobuGcisa
| IiParameters eziphambili zobuGcisa | I-JCZ5-7.2J(D) | JCZ5-12J(D) | |
| Ulinganiso lweVoltage | 7.2kV | 12kV | |
| Ikalwe ngoku | 800A, 630A, 400A, (200A) | 800A, 630A, 400A, (200A) | |
| Ireyithwe kwi-turn-on yangoku | 6300A, 4000A, (2000A) | 6300A, 4000A, (2000A) | |
| Ireyithwe ngophazamiseko lwangoku ngokobuninzi | 5040A, 3200A, (1600A) | 5040A, 3200A, (1600A) | |
| Ixabiso lombane osebenzayo | 110/220V.AC | 110/220V.AC | |
| UQhagamshelwano lwe-Industrial Frequency Bearing Voltage kwimo ye-OFF | 32kV | 42kV | |
| Ukuvula i-coil pick-up voltage | ≤DC6/3A | ≤DC6/3A | |
| Ikhoyili kunye nokugcinwa kwangoku | DC0.32/0.16A | DC0.32/0.16A | |
| Ukucima i-coil uhambo lwangoku | DC2.5/1.3A | DC2.5/1.3A | |
| Ilinganiswe ngamaxesha okusebenza | Amaxesha angama-300/h | Amaxesha angama-300/h | |
| Ubomi bomatshini | 30*104amaxesha | 30*104amaxesha | |
| Ubomi bombane | AC-3 | 25*104amaxesha | 25*104amaxesha |
| AC-4 | 10*104amaxesha | 10*104amaxesha | |
| Qhagamshelana nendawo evulekileyo | 4.5+1-0.5mm | 6+1-0.5mm | |
| umgama omkhulu | 1.5±0.5mm | 1.5±0.5mm | |
| Switch-on-avareji isantya | 0.15±0.05mm/s | 0.2±0.1mm/s | |
| Ukucinywa kwesantya esiphakathi | 0.45±0.15mm/s | 0.6±0.1mm/s | |
| Izigaba ezithathu zokutshintsha-kwi-synchronism | ≤2.0ms | ≤2.0ms | |
| Qhagamshelana nexesha lasentwasahlobo | ≤5.0ms | ≤5.0ms | |
| Ixesha lokuvula | ≤150ms | ≤150ms | |
| Ixesha elimiselweyo lokucima | ≤50ms | ≤50ms | |
| Izigaba ezininzi zokumelana nesekethe yokuqhuba (20℃) | ≤250μΩ | ≤250μΩ | |
| Ubude bentwasahlobo yoqhagamshelwano kwimeko yokutshintsha | 34±1mm | 36±1mm 38+-1mm (400A) | |
| Ubunzima | malunga ne-28kgs | malunga ne-32kgs | |
Iiparamitha zokutshintsha ezincedisayo
| Amandla ombane osebenzayo olinganisiweyo V | Iqondo lobushushu langoku A | Ubomi benkonzo (amaxesha) | Imo yokusetyenziswa | Ireyithiwe ukusebenza ngoku A | ||
| oomatshini | zombane | DC | AC | |||
| I-AC 220V | 6 | ≥5*106 | ≥2*105 | DC11 |
| 0.4 A |
| I-DC 380V | 6 | AC11 | 4A |
| ||
IFigures of Installation Dimension
