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1SAM250000R1005 — Motor protection circuit-breaker
Electricidad y controlReferencia de la pieza: 1SAM250000R1005
ABB MS116-1.0 (1SAM250000R1005) is a three-pole motor protection circuit-breaker with screw terminals and an adjustable overload setting of 0.63–1.0 A. It has a rated operational current of 1 A, thermal overload and short-circuit protection, and phase-failure sensitivity. At 400 V AC its rated service short-circuit breaking capacity is 50 kA.
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Especificaciones técnicas
| Fabricante | ABB |
|---|---|
| Referencia de la pieza | 1SAM250000R1005 |
| Categoría | Electricidad y control |
| Time-Current Characteristic Curve | Tripping characteristic - Manual Motor Starter MS116-1.0 valid for production date from week 34/2014 |
| Cut-off Current Characteristic | Cut-off Current Characteristic @ 400V -Manual Motor Starter MS116 |
| Product Net Width | 45 mm |
| Product Net Height | 90 mm |
| Product Net Depth / Length | 85.6 mm |
| Product Net Weight | 0.225 kg |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | 50 kA at 230 V AC; 50 kA at 400 V AC; 50 kA at 440 V AC; 30 kA at 500 V AC; 30 kA at 690 V AC |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | 100 kA at 230, 400, 440, 500 and 690 V AC |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 12.5 A |
| Setting Range | 0.63–1.0 A |
| Rated Operational Power AC-3 (P e ) | 0.25 kW at 400 V, three-phase |
| Rated Operational Power AC-3e (P e ) | (400 V) Three Phase 0.25 kW |
| Rated Operational Voltage | Main circuit: 690 V AC |
| Rated Operational Current (I e ) | 1 A |
| Rated Operational Current AC-3 (I e ) | 1 A |
| Rated Operational Current AC-3e (I e ) | 1 A |
| Rated Frequency (f) | Main circuit: 50/60 Hz |
| Rated Impulse Withstand Voltage (U imp ) | Main Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 690 V |
| Power Loss | at Rated Operating Conditions per Pole 0.6 ... 1.6 W |
| Number of Poles | 3 |
| Conventional Free-air Thermal Current (I th ) | Main Circuit 1 A |
| Degree of Protection | Housing IP20; main circuit terminals IP10 |
| Terminal Type | Screw terminals |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Tightening Torque | Main Circuit 0.8 ... 1.2 N·m |
| Wire Stripping Length | Main Circuit 9 mm |
| Mounting Position | 1 ... 6 |
| Published component type | Motor protection circuit-breaker |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Integrated Auxiliary Switch | No |
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