Power disconnectors NAL and NALF produced by ABB
The switch disconnector system NAL/NALF is based on a modular principle. The basic unit consists of a frame with insulators and current carrying parts. Two different types of operating mechanisms: snap action mechanism type K or stored spring energy mechanism type A, can be mounted on the frame. Fuse bases type F with tripping mechanism can also be fitted. A triple pole earthing switch type EB with a snap action mechanism and making capacity is also available. These different modules can be combined in various ways in order to meet your specific requirements. By combining NAL, which disconnects load currents and small fault currents circuit, with a current limiting fuse (F), which breaks large short circuit currents, the result is an ideal combination. This combination (NALF) provides protection towards all types of faults in the network.
Application:
ABB's switch disconnector type NAL and fuse switch disconnector type NALF have primarily been developed for use within the following areas:
- as line and transformer switch within distribution networks
- as motor switch
-
as capacitor switch
The specialists in our sales departments are available for consultation, additional information and inquiry for prices and availability!
How to contact us? See here!
Filter by Producers - See all
Catalogs and Technical Documents
Products
| Item No | Description | Producer |
| 1YMX000054M0001 | Connection kit for extension rod for NAL (NALF) 24, ABB Kraft | ABB |
| 1YMX000128M0001 | Clamp for HV cartridge on NALF, ABB | ABB |
| 1YMX053347M0001 | Connecting rod 3/4" L= 2000mm for NAL (NALF) 24, ABB | ABB |
| 1YMX053348M0001 | Extension lever - 470 mm for NAL (NALF) 24, ABB | ABB |
| 1YMX053349M0001 | Extension lever - 380 mm for NAL (NALF) 24, ABB Kraft | ABB |
| 1YMX053350M0001 | Coupling for extension rod - 380 mm for NAL (NALF) 24, ABB Kraft | ABB |
| 1YMX053352M0001 | Supporting bracket for extension rod for NAL (NALF) | ABB |
| 1YMX054713M0001 | Auxiliary contacts for NAL (NALF) 12-24, 2NO + 2NC, ABB | ABB |
| 1YMX054740M0001 | Tripping coil for A-mechanism, 220VAC, without manual control block | ABB |
| 1YMX343036M0001 | Cone gear holder for NAL (NALF) 24, ABB Kraft | ABB |
| 1YMX343858M0003 | Lever system for blown fuse disconnection 12-36KV for NAL (NALF) 24, ABB | ABB |
| 1YMX400840M0001 | Rod adapter for NAL (NALF) 24, ABB Kraft | ABB |
| NAL_12_4A_150_R | IEC indoor air-insulated load break switch NAL 12 4A 150 R, Un=12kV, In=400A | ABB |
| NAL_12_4A_150_RE | IEC indoor air-insulated load break switch NAL 12 4A 150 RE, Un=12kV, In=400A, with earthing blade | ABB |
| NAL_12_6A_150_RE | IEC indoor air-insulated load break switch NAL 12 6A 150 RE, Un=12kV, In=630A, with earthing knife | ABB |
| NAL_24_4K_235_R | IEC indoor air-insulated load break switch NAL 24 4K 235 R, Un=24kV, In=400A | ABB |
| NAL_24_4K_235_RE | IEC indoor air-insulated load break switch NAL 24 4K 235 RE, Un=24kV, In=400A with earthing blade | ABB |
| NAL_24_4K_275_RE | IEC indoor air-insulated load break switch NAL 24 4K 275 RE, Un=24kV, In=400A with earthing blade | ABB |
| NAL_24_6A_235_R | IEC indoor air-insulated load break switch NAL 24 6A 235 R, Un=24kV, In=630A | ABB |
| NAL_24_6A_235_RE | IEC indoor air-insulated load break switch NAL 24 6A 235 RE, Un=24kV, In=630A, with earthing blade | ABB |
| NAL_24_6K_235_R | IEC indoor air-insulated load break switch NAL 24 6K 235 R, Un=24kV, In=630A | ABB |
| NAL_24_6K_235_RE | IEC indoor air-insulated load break switch NAL 24 6K 235 RE, Un=24kV, In=630A, with earthing blade | ABB |
| NALF_12_4A_210_RE | IEC indoor air-insulated load break switch NALF 12 4A 210 RE, Un=12kV, In=400A, with fuse bases and with earthing knife | ABB |
| NALF_12_6A_150_R | IEC indoor air-insulated load break switch NALF 12 6A 150 R, Un=12kV, In=630A, with fuse- bases | ABB |
| NALF_12_6A_150_RE | IEC indoor air-insulated load break switch NALF 12 6A 150 RE, Un=12kV, In=630A, with fuse- bases and with earthing blade | ABB |
| NALF_24_4A_235_R | IEC indoor air-insulated load break switch NALF 24 4A 235 R, Un=24kV, In=400A, with fuse- bases | ABB |
| NALF_24_4A_235_RE | IEC indoor air-insulated load break switch NALF 24 4A 235 RE, Un=24kV, In=400A, with fuse- bases and with earthing knife | ABB |
| NALF_24_4A_275_RE | IEC indoor air-insulated load break switch NALF 24 4A 275 RE, Un=24kV, In=400A, with fuse- bases and with earthing knife | ABB |
| NALF_24_6A_235_R | IEC indoor air-insulated load break switch NALF 24 6A 235 R, Un=24kV, In=630A, with fuse- bases | ABB |
| NALF_24_6A_235_RE | IEC indoor air-insulated load break switch NALF 24 6A 235 RE, Un=24kV, In=630A, with fuse- bases and with earthing knife | ABB |
| NALF_24_6A_275_R | IEC indoor air-insulated load break switch NALF 24 6A 275 R, Un=24kV, In=630A, with fuse- bases | ABB |
| NHPL053233R1 | Front bearing sleeve for manual drive NE for NAL (NALF), ABB Kraft | ABB |
| NHPL053235R1 | Control handle for manual drive NE for NAL (NALF), ABB Kraft | ABB |
| NHPL053362R1 | Conical gear for manual operation NOT for NAL (NALF), ABB Kraft | ABB |
| NHPL054227R1 | Grounding knives E for NALF, 24kV 400/630A R235, ABB Kraft | ABB |
| NHPL054235R1 | Grounding knives E for NAL, 12kV 400/630A R150, ABB Kraft | ABB |
| NHPL054237R1 | Grounding knives E for NAL, 24kV 400/630A Ith=20kA Ima=38kA 3P R235, ABB Kraft | ABB |
| NHPL054250R1 | Tripping coil for A-mechanism, 220VAC, ABB Kraft | ABB |
| NHPL054275R1 | Mechanical interlock for grounding knife of NAL 12 | ABB |
| NHPL054276R1 | Mechanical interlock for grounding knife of NAL 24 | ABB |
| NHPL054277R1 | Mechanical interlock for grounding knife of NAL 36 | ABB |
| NHPL054282R1 | Tripping coil for A-mechanism without manual control block | ABB |
| NHPL054353R1 | Extension rod for E for NAL (NALF) 12 R210, ABB Kraft | ABB |
| NHPL054355R1 | Extension rod for E for NAL (NALF) 24 R275, ABB Kraft | ABB |
| NHPL054357R1 | Extension rod for E for NAL (NALF) 12 R150, ABB Kraft | ABB |
| NHPL054359R1 | Extension rod for E for NAL (NALF) 24 R235, ABB Kraft | ABB |
| NHPL054483R1 | Grounding knives E for NAL, 24kV 400/630A Ith=20kA Ima=38kA 3P R275, ABB Kraft | ABB |
| NHPL054488R1 | Grounding knives E for NALF, 24kV 400/630A R275, ABB Kraft | ABB |
| NHPL054713R1 | Block contacts for NAL (NALF), 2NO + 2NH, ABB Kraft | ABB |
| NHPL054714R1 | Block contacts for NAL (NALF), 4HO + 4NH, ABB Kraft | ABB |
| NHPL054740R1 | Tripping coil for A-mechanism, complete with mounting materials, 220VAC, ABB Kraft | ABB |
| NHPL054742R1 | Tripping coil for A-mechanism, 220VDC, ABB Kraft | ABB |
| NHPL054743R1 | Tripping coil for A-mechanism, 110VDC, ABB Kraft | ABB |
| NHPL054983R1 | Grounding knives E for NAL, 12kV 400/630A R210, ABB Kraft | ABB |
| NHPL054988R1 | Grounding knives E for NALF, 12kV 400/630A R210, ABB Kraft | ABB |
| NR-1/01 | Manual lever drive NR-1/01 for disconnector OMB-24, set with clamp ZM-4-0006858 and insulated connecting rod ZM-4-0003907, ZWAE | ABB |
