Description
The Siemens P1B448536 (7SD87) is a SIPROTEC 5 Line differential protection. (Surface mounting; 2/3 x 19 in) New original Siemens part; availability and price on request.
Technical Specifications
| Manufacturer | Siemens |
|---|---|
| Manufacturer order code (MLFB) | P1B448536 |
| Product family | SIPROTEC 5 |
| Device type | 7SD87 |
| Product type | Line Differential Protection |
| Binary inputs (BE) | 27 |
| Binary outputs (BA) | 36 (22ST + 14F + 0HS + 0P) |
| Housing type | Surface mounting |
| Measuring transducer inputs | 0 (20 mA or 10 V, fast), 0 (20 mA, standard) |
| Housing width | 2/3 x 19 in |
| Modules in 19" row 1 | IO208, PS201, IO202, IO205 |
| LEDs / push-buttons | 8 push-buttons/LEDs(NE)+32LEDs |
| Operating unit | Detached, width > 1/3 + 5.0 m cable |
| Key switch | with |
| Display type | Large display |
| Current measuring inputs (I) | 6 (protection) + 2 (sensitive) |
| Voltage measuring inputs (U) | 8 (Standard) |
| Country of origin | Germany |
Independent distributor — not an authorised Siemens dealer. Parameters are a direct translation of the official Siemens German product text (Langtext) for this exact order code.
