- According to IEC62271-1, IEC 62271-200
- The AIR24 series switchboards are used in the distribution system having a rated voltage up to 24 kV.
- They consist of a standardized modular and compact series of protected panels
- Easy to assemble
- Reduced overall dimensions
- Equipped with air-operated rotary on-load and rotary off-load switches (TGA and TGN series) and SF6 or vacuum circuit breakers.
- PERSONNEL SAFETY: Is assured by simple series of mechanical locks in accordance to IEC standards, preventing from any wrong operations. Is ensured by:
- Double isolation and air insulation, with opened switch across the upper incoming and outgoing terminals, condition of maximum safety against pollution during operation and possible leakage currents.
- Bushing insulators, earthing in open position.
- Direct view on isolation and earthing through inspection windows placed on the front of the panel.
- Segregation between the busbar compartment and the lower compartment is assured by the frame of switch.
- The line compartment door open only with switch in the earthed position.
- When the door is open, all operations of all switches are locked and are released when the door is closed only.
- Earthing switch with making capacity.
- Key locks (optional), with possibility to install padlocks.
Advantages of Contact Plasma - Air 24
- Extremely long life - reliability
- Safe operation
- Reduced dimensions
- Competitive prices
- Availability - short delivery time
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