Product Specifications
| Product Attribute | Attribute Value |
| The Siemens 3RP1505-1BT20 timing relay is used in control, starting protective and control circuits for all switching operations involving time delays. The 3RP series guarantee a high level of functionality and a high repeat accuracy of timer settings. All time relays are suitable for snap-on mounting onto 35 mm standard mounting rails according to EN 50 022 or for screw fixing.Surge suppression is integrated in the time relay. This prevents supply voltage spikes occurring when the relay switches. No damping mechanisms have been integrated for the contacts | |
| Technical Specifications IEC 60 721-3-3 "Environmental conditions" IEC 61 812-1/DIN VDE 0435 Part 2021 "Electrical relays, time relays" IEC 61 000-6-2/EN 50 081-1 "Electromagnetic capability" IEC 60 947-5-1; DIN VDE 0660 Part 200 "Low-voltage switchgear and controlgear" The same potential must be applied to A1 and B1, or A3 and B3 With the two-voltage version, only one voltage range must be connected The activation of loads parallel to the start input is not permissible when using AC control voltage |
