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ABB 1SDA059054R1 is a SACE Emax E2N/E MS fixed four-pole switch disconnector rated at 2000 A and 1000 V DC with rear horizontal terminals for high-current industrial DC isolation.
£16,295.46
The ABB 1SDA059054R1 is a high-current SACE Emax E2N/E MS switch disconnector designed for reliable switching and isolation in demanding DC power distribution systems. Rated at 2000 A and 1000 V DC, this four-pole device provides a robust solution for industrial installations requiring dependable high-voltage DC circuit isolation.
Part of the proven ABB SACE Emax family, the E2N/E MS 2000 combines high continuous-current capability with fixed mounting and rear horizontal connections. The four-pole configuration enables operation at the full 1000 V DC rating, making this version particularly suitable for substantial DC distribution networks, industrial power systems and purpose-built switchgear.
With a rated uninterrupted current of 2000 A, rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV, the 1SDA059054R1 is engineered for demanding electrical environments. Its 25 kA for 1 s short-time withstand capability and durable E2 frame provide dependable performance in high-current installations.
Switch disconnectors provide controlled switching and circuit isolation so downstream equipment can be separated from its electrical supply for operational or maintenance purposes. DC networks place particular demands on switching equipment because direct current does not naturally cross zero during each electrical cycle, making equipment specifically rated for the system voltage essential.
The ABB SACE Emax E2N/E MS range is engineered for high-current DC applications, with this four-pole configuration providing a rated operational voltage of 1000 V DC. Its 2000 A current capability, substantial short-time withstand rating and fixed rear-connected construction make the 1SDA059054R1 suitable for integration into industrial DC switchboards and power distribution assemblies.
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059054R1 |
| Extended product type | E2N/EMS20004p1000VDCFHRnew |
| Product type | Switch disconnector |
| Frame / sub-type | E2 |
| Short-circuit performance level | N |
| Rated current | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Rated operational current (Ie) | 2000 A |
| Rated operational voltage | 1000 V DC |
| Rated voltage | 1000 V |
| Current type | DC |
| Number of poles | 4 |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 25 kA for 1 s |
| Mounting | Fixed |
| Terminal arrangement | Rear flat horizontal |
| Electrical durability | 10,000 cycles |
| Electrical operating frequency | 30 cycles per hour |
| Mechanical durability | 25,000 cycles |
| Mechanical operating frequency | 60 cycles per hour |
| Power loss | 180 W |
| Dimensions (H × W × D) | 418 × 386 × 302 mm |
| Net weight | 56 kg |
| EAN | 8015644614133 |
| Standard | IEC |
The ABB 1SDA059054R1 is a SACE Emax E2N/E MS switch disconnector rated at 2000 A and 1000 V DC, with four poles, fixed mounting and rear horizontal terminals.
This model has a rated uninterrupted current of 2000 A, making it suitable for high-current DC distribution and isolation duties.
The 1SDA059054R1 has a rated operational voltage of 1000 V DC and a rated insulation voltage of 1000 V.
This version has four poles, providing the pole configuration required for its 1000 V DC application rating.
The 1SDA059054R1 is a fixed-mounted switch disconnector equipped with rear flat horizontal main-circuit terminals.
ABB SACE Emax switch disconnectors provide robust high-current switching and isolation for industrial power distribution, with dedicated DC configurations engineered for demanding applications at voltages up to 1000 V DC.
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