Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SCA022278R2740 — Switch disconnector (low voltage)
Cable management & power transferPart number: 1SCA022278R2740
1SCA022278R2740 — Switch disconnector (low voltage) — ABB reference 1SCA022278R2740. Request a quotation including shipping to your destination. Send equipment details and certificate requirements so we can confirm the exact specification, fitment, availability and warranty terms before ordering.
Looking for ABB 1SCA022278R2740? This catalogue reference is listed under Cable management & power transfer. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SCA022278R2740 |
| Category | Cable management & power transfer |
| Degree of Protection | acc. to IEC 60529 IP65 |
| Product Net Width | 380 mm |
| Product Net Height | 560 mm |
| Product Net Depth / Length | 180 mm |
| Product Net Weight | 7.366 kg |
| Connecting Capacity Main Circuit | Hole Diameter 10 mm |
| Conventional Thermal Current (I the ) | Fully Enclosed 315 A |
| Enclosure Material | Plastic |
| Handle Color | Black |
| Impact Resistance Rating | Housing IK08 |
| Maximum Mounted Auxiliary Contacts | 2 NO, 2 NC |
| Mounted Auxiliary Contacts | 0 NO, 0 NC |
| Number of Auxiliary Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Poles | 3P |
| Position of Line Terminals | Top In - Bottom Out |
| Position of Neutral Terminals | Top In - Bottom Out |
| Position of PE Terminals | Top In - Bottom Out |
| Power Loss | at Rated Operating Conditions per Pole 6.5 W |
| Rated Conditional Short-Circuit Current (I nc ) | 61.5 kA |
| Rated Insulation Voltage (U i ) | acc. to IEC/EN 60664-1 1000 V |
| Rated Operational Current AC-21A (I e ) | (380 ... 415 V) 315 A |
| Rated Operational Current AC-22A (I e ) | (380 ... 415 V) 315 A |
| Rated Operational Current AC-23A (I e ) | (380 ... 415 V) 315 A |
| Rated Operational Power AC-23A (P e ) | (380 ... 415 V) 180 kW |
| Rated Operational Voltage | Main Circuit 1000 V |
| Rated Short-Circuit Making Capacity (I cm ) | (1000 V AC) 65 kA |
| Rated Short-time Withstand Current Low Voltage (I cw ) | for 1 s 15 kA |
| Published component type | Switch disconnector (low voltage) |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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