Siemens SIRIUS 3RP1505-1BW30 Multi-Function Electronic Timing Relay
Siemens SIRIUS 3RP1505-1BW30 Multi-Function Electronic Timing Relay (Part No. 3RP1505-1BW30) is a versatile industrial timing relay designed for precise time-delay control in automation and control systems. It offers multiple timing functions, adjustable time ranges, and reliable switching performance, making it ideal for motor control, machine sequencing, conveyor systems, and industrial process automation applications.
BRAND
Siemens
TYPE
Electronic Timing Relay
PART NO.
3RP1505-1BW30
MODEL
SIRIUS 3RP1505-1BW30
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Siemens |
| TYPE | Electronic Timing Relay |
| PART NO. | 3RP1505-1BW30 |
| MODEL | SIRIUS 3RP1505-1BW30 |
| MANUFACTURER | Siemens AG |
| Voltage Rating | Ui: 300 V |
| Application | Industrial automation, motor control, pump sequencing, process timing, machine control, and relay logic systems |
| Standards Compliance | IEC 60947, VDE 0660, IEC 61812-1 |
| Insulation Voltage (Ui) | 300 V |
| AC-15 Rating | 3 A at 24 V / 115 V / 230 V |
| Short Circuit Current | 1 kA at 250 V (with max. 4 A fuse) |
| Stripping Length | 10 mm |
| Single-Conductor Capacity | 0.5–4 mm² (up to 2.5 mm² with ferrules) |
| Dual-Conductor Capacity | 2 × 0.5–2.5 mm² (up to 1.5 mm² bundled) |
| AWG Range | 2 × AWG 20–14 |
| Terminal Torque | 0.8–1.2 Nm (7–10.3 lb·in) |
| Mounting Type | DIN Rail Mount |
| Made In | Germany |
| REF NO | 511 |
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