| Muhimmiya | ABB |
| Model NO. | UniGear ZS1 Air-insulated switchgear for power application/Ring Main Unit IEE-Business Aha dị ka mba: UniGear ZS1 Air-insulated switchgear for power application/Ring Main Unit IEE-Business |
| Rated Voltage | 17.5kV |
| Rated Frequency | 50/60Hz |
| Siri | UniGear ZS1 |
Bayani:
UniGear ZS1 shine ABB na mainline global switchgear da ake amfani da shi don primary distribution zuwa 24 kV, 4 000 A, 63 kA. An samu a cikin yankin duka duniya, kuma akwai ziyarar 700 000 panels da ake sa a harkar.
An amfani da UniGear ZS1 don kawo electric power zuwa wata matsayin abubuwa masu bukatar kamar a offshore platforms, a cikin container ko cruise ships, a cikin mines, kuma a utility substations, power plants ko chemical plants. UniGear ZS1 ana iya tabbatar da ita a matsayin single busbar, double busbar, back to back ko double level solution.
Fasaha：
Standards: IEC, CSA, GOST, GB/DL.
Yawan panels suna cikin LSC2B, PM *.
Accessibility type: A.
Internal arc class: FLR.
Highly customized versions available.
Switchgear can be back to wall installed.
Karfi：
Fully type tested according to IEC 62271-200.
Fitted with safety interlocks.
Circuit breaker racking with closed doors.
UniGear ZS1 panel variants have the most common classification LSC2B, PM. Check other panel variants and their LSC classification in catalogue 1VCP000138.
Switching devices：
Vacuum circuit breaker with spring actuator.
Vacuum circuit breaker with magnetic actuator.
SF6 circuit breaker with spring actuator.
Vacuum contactor.
Switch disconnector.
Current and voltage measurement:
Current and voltage sensors.
Conventional current and voltage instrument transformers .
Protection and control:
Relion® protection and control relays.
Optionally available with:
Optical arc fault protection
Ultra Fast Earthing Switch UFES
Surge arresters
Is-limiter, advanced fault current limiter
Smart solutions
Technical parameters：
1.With installed gas exhaust duct 2.Depending on rated feeder current 3. 2 089 – 2 154 mm for 63 kA 4) 42 kV (63 kA version; GB/DL)
Note: 1 250 A - 40 kA available at 650 mm panel
Structure diagram：
