Siemens Star Delta Single Timer Relay, Push In, 1 20 s, DPNO, 2 Contacts, DPST
- RS Stock No. 124-9390
- Mfr. Part No. 3RP2574-2NM20
- Manufacturer Siemens
Siemens SIRIUS 3RP25 – Star Delta Timer Relay
SIRIUS 3RP25 series time relays are used in control, starting, and protective circuits for all switching operations involving time delays.
Their fully developed concept and space-saving, compact design make the time relays ideal modules for control cabinet, switchgear and control manufacturers in the industry.
Star delta time relay
LED indicator
Screw-type or spring-loaded terminals
Time range selector switch on the front
DIN rail mounting
Accessories for 3RP25
- Push-in lugs for wall mounting, stock-no. 831-6088
- Sealing cover for 17.5 mm time relays, stock-no. 831-6081
- Sealing cover for 22.5 mm time relays, stock-no. 831-6085
| Attribute | Value |
|---|---|
| Supply Voltage | 200 240 V ac, 380 440 V ac |
| Time Range | 1 20 s |
| Mode of Operation | Star Delta |
| Mounting Type | DIN Rail |
| Number of Timer Functions | Single |
| Number of Contacts | 2 |
| Series | 3RP25 |
| Time Increment | Seconds |
| Power Supply | External |
| Contact Configuration | DPNO |
| Current Maximum | 3 A |
| Terminal Type | Push In |
| Minimum Voltage | 200 V ac, 380 V ac |
| Maximum Voltage | 240 V ac, 440 V ac |
| Width | 91.6mm |
| Length | 22.5mm |
| Switch Configuration | DPST |
| Minimum Operating Temperature | -25°C |
| Contact Material | Silver Tin Oxide |
| Depth | 100mm |
| Maximum Operating Temperature | +60°C |
