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  24kV/36kV Air Insulated Switch Disconnectors (NAL/NALF)

The main areas of application of NAL/NALF switch disconnectors are as:
– Line switch disconnectors in medium-voltage networks,
– Switch disconnectors with fuses for the switching and protection of:
    – Distribution transformers
    – Motors
    – Capacitor banks

Rated currents are:
– 400, 630 and 1250 A up to 24 kV
– 630/800/1000 A for 36 kV

The switch disconnector complies with IEC standards 60129, 60254 and 60694 concerning general purpose switches and IEC Standards 420 and 62271-105 regarding correct co-operation between switch disconnector and fuse.


 
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99 Moo 8, Soi Wat Pra Ngern, Kanchanaphisek Rd., Bangmuang, Bangyai, Nonthaburi 11140, Thailand
Tel. 0-2903-9999, 0-2443-6999 Fax. 0-2903-9939 E-mail : pmkgroup@pmk.co.th
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