SPwires - Siemens

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Siemens

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LV HRC fuse base Sz. 00, 3-pole 160 A 690 V (1000 V) Flat terminal, 95 mm2

Siemens

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SITOR fuse holder 1600 A 690 V 1-pole with bolt terminal with fixing dimension 80 mm

Siemens

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LV HRC fuse base Sz. 1, 1-pole 250 A 690 V (1000 V) flat terminal

Siemens

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LV HRC fuse base Sz. 00, 1-pole 160 A 690 V (1000 V) Flat terminal, 95 mm2

Siemens

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LV HRC fuse base Sz. 3, 1-pole 630 A 690 V (1000 V) flat terminal

Siemens

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LV HRC fuse base Sz. 2, 1-pole 400 A 690 V (1000 V) flat terminal

Siemens

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NEOZED fuse-link, D01, 2 A, gG, Un AC: 400 V, Un DC: 250 V, with tin-coated contact-caps

Siemens

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SITOR fuse link, with slotted blade contacts, NH3, In: 250 A, gR, Un AC: 690 V, Un DC: 440 V, front indicator SITOR 3NE and 3NC semiconductor fuses protect power semiconductors from the effects of short circuits. As an important element of the SENTRON protective component line for electronic installations, the SITOR fuse system from Siemens provides effective protection for personnel, equipment and plants with reliable shutdown in the event of an overload or short circuit. The area of application also includes frequency converters with fuses in the input circuit and in the DC link and also UPS systems and soft-starters for motors. Key features of the Siemens SITOR fuses: 1. Extremely fast-acting switch-off characteristic compared to conventional LV HRC fuses. 2. Power semiconductors are also reliably protected in the event of a short-circuit. 3. The Siemens quality standard ensures very good characteristic curve accuracy. 4. SITOR cylindrical fuses are approved in accordance with IEC and UL and largely also CCC and can therefore be used worldwide. 5. In some cases suitable for installation in LV HRC fuse bases, in LV fuse switch disconnectors and switch disconnectors with fuses.

Siemens

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NEOZED fuse-link, D01, 4 A, gG, Un AC: 400 V, Un DC: 250 V, with tin-coated contact-caps

Siemens

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SITOR fuse link, with slotted blade contacts, NH3, In: 500 A, gR, Un AC: 690 V, Un DC: 440 V, front indicator SITOR 3NE and 3NC semiconductor fuses protect power semiconductors from the effects of short circuits. As an important element of the SENTRON protective component line for electronic installations, the SITOR fuse system from Siemens provides effective protection for personnel, equipment and plants with reliable shutdown in the event of an overload or short circuit. The area of application also includes frequency converters with fuses in the input circuit and in the DC link and also UPS systems and soft-starters for motors. Key features of the Siemens SITOR fuses: 1. Extremely fast-acting switch-off characteristic compared to conventional LV HRC fuses. 2. Power semiconductors are also reliably protected in the event of a short-circuit. 3. The Siemens quality standard ensures very good characteristic curve accuracy. 4. SITOR cylindrical fuses are approved in accordance with IEC and UL and largely also CCC and can therefore be used worldwide. 5. In some cases suitable for installation in LV HRC fuse bases, in LV fuse switch disconnectors and switch disconnectors with fuses.

Siemens

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NEOZED fuse-link, D01, 6 A, gG, Un AC: 400 V, Un DC: 250 V, with tin-coated contact-caps

Siemens

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SITOR fuse link, with blade contacts, NH000, In: 20 A, gS, Un AC: 690 V, Un DC: 250 V, front indicator Fuses for stringent requirements in photovoltaic applications. Siemens photovoltaic fuses are especially designed for protecting PV modules and ensure a high level of plant availability over the entire life of the PV system. The fuses have a high DC rated voltage and withstand the greatest temperature fluctuations without damage. All Siemens photovoltaic fuse systems therefore comply with the standard IEC 60269-6. The photovoltaic fuses are characterized primarily by: 1. Reliable protection of the modules and the module connection cables in the event of reverse currents. 2. Compliance with the UL standard UL 2579 (for IEC cylindrical fuses). 3. Safe tripping in case of residual currents and therefore reduction of the risk of fire due to DC electric arcs. 4. Safe separation when the fuse holder/fuse base is open. 5. Long service life despite frequent and very variable load currents.

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