Siemens SIRIUS time relay, 3RP1574-1NP30, 200-240 V AC 50/60 Hz, adjustable 1-20 s, 5 A thermal current, screw and snap-on mounting onto 35 mm DIN rail.
| Parameter | Value |
|---|---|
| Product designation | timing relay |
| Parameter | Value |
|---|---|
| ON-delay | No |
| OFF-delay | No |
| Delayed switching | 0 |
| At 24 V | 1 A |
| Influence of ambient temperature | ±5 % |
| Parameter | Value |
|---|---|
| Control supply voltage type (AC/DC) | AC/DC |
| At 50 Hz | 200 ... 240 V |
| At 60 Hz | 200 ... 240 V |
| Rated surge voltage withstand | 4 000 V |
| Initial value | 0.85 |
| Full-scale value | 1.1 |
| Parameter | Value |
|---|---|
| At 250 V | 0.1 A |
| At 125 V | 0.2 A |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -40 ... +85 °C |
| Transport temperature range | -40 ... +85 °C |
| Operating humidity range | 10 ... 95 % |
| IP protection rating | IP20 |
| Pollution degree | 3 |
| Max. installation altitude | 2 000 m |
| Shock resistance (IEC 60068-2-27) | 11g / 15 ms |
| Vibration resistance (IEC 60068-2-6) | 10 ... 55 Hz / 0.35 mm |
| ESD immunity (IEC 61000-4-2) | 4 kV contact discharge / 8 kV air discharge |
| Burst immunity (IEC 61000-4-4) | 2 kV network connection / 1 kV control connection |
| Parameter | Value |
|---|---|
| Fastening method | screw and snap-on mounting onto 35 mm DIN rail |
| Mounting position | any |
| Removable terminals | Yes |
| Width | 22.5 mm |
| Height | 83 mm |
| Depth | 91 mm |
| Wire range, solid (AWG) | 20 ... 14 |
| Wire range, stranded (AWG) | 20 ... 14 |
| Wire range, finely stranded w/ ferrule (mm²) | 0.5 ... 2.5 mm² |
| Clearance, rear | 0 mm |
| Clearance, front | 0 mm |
| Clearance, sides | 0 mm |
| Clearance, top | 0 mm |
| Clearance, bottom | 0 mm |
The Siemens 3RP1574-1NP30 is a SIRIUS time relay with a 200-240 V AC supply at 50/60 Hz, adjustable delay from 1 to 20 seconds, and a thermal current rating of 5 A.
The relay output switches 1 A at 24 V DC, 0.2 A at 125 V, and 0.1 A at 250 V. The 5 A thermal current covers the continuous load path through the contacts.
The supply voltage is 200-240 V AC at both 50 Hz and 60 Hz.
The adjustable time range is 1 to 20 seconds.
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
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