11kv 12kv 24kv 36kv Sf6 Air Insulated Switchgear AIS Panel Ring Main Unit Rmu Power Distribution Equipment
Product Description
This outdoor switchgear is mainly used in AC 3-36KV three-phase 50/60Hz power systems in urban power grids and renovation projects, factories and mining enterprises, high-rise buildings, and public facility construction, to receive and distribute electricity.
Load break switch panel is used for switching connection between in/out calbe and bus bar, make cable earthed, with short circuit making capacity.
Standard configuration
- Busbar 630A
- Three-position load break switch
- Single spring operating mechanism with three positions, independent shaft for LBS and ES
- LBS and ES position indicator
- Cable bushing 630A, with function of sensor, fornt mounted horizontally
- Padlock on faceplate for every switch
- SF6 gauge (only one in block version)
- Earthing busbar
- Interlocks between lower fornt door and ES/operating shaft
Main technical Data
| Description |
Unit |
12kV |
24kV |
| power frequency withstand voltage(1min) phase to phase/earth |
kV |
42 |
50 |
| power frequency withstand voltage(1min) across the isolating distance |
kV |
48 |
64 |
| Impulse withstand voltage (phase to phase/earth) |
kV |
75 |
95 |
| Impulse withstand voltage (across the isolating distance) |
kV |
85 |
110 |
| Rated frequency |
Hz |
50,60 |
50,60 |
| Rated current |
A |
630 |
630 |
| Rated short circuit making current |
A |
50 |
50 |
| Mechanical lifetime |
Ops |
5000 |
5000 |
| Protection Degree |
|
IP4X |
IP4X |
OUR SERVICE:
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2. More than 10 years professional experiences in electrical appliance industry.
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4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
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7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
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