Contactor Relay, 3 NO + 1 NC, 24 V DC
Contactor Relay
Specifications
- Product Name Siemens: SIRIUS Contactor Relay
- Model Number: 3RH2131-1BB40
- Series: 3RH2
- Function: Contactor relay (auxiliary contactor)
- Contact Configuration: 3 NO (normally open) + 1 NC (normally closed) auxiliary contacts
- Coil / Control Voltage: 24 V DC
- Frame Size: S00
- Rated Operating Current (Ie): ~10 A (AC-15 at 230 V) and approx 3 A at 400 V AC
- Insulation Voltage (Ui) : 690 V (degree of pollution 3)
- Surge (Impulse) Withstand Voltage (Uimp): 6 kV
- Power Loss (Typical): ~4 W at rated current
- Mechanical Service Life: ~30 000 000 switching cycles
- Electrical Service Life: With auxiliary switch: ~10 000 000
- Control Circuit / Actuation: DC 24 V coil
- Connection Type: Screw terminals
- Mounting: Screw / snap-on (35 mm DIN rail)
- Protection Class (Front): IP20
- Operating Temperature: –25 °C to +60 °C
- Storage Temperature: –55 °C to +80 °C
- Shock Resistance: Rectangular DC: 10 g / 5 ms & 5 g / 10 ms; Sine DC: 15 g / 5 ms & 8 g / 10 ms
- No-Load Switching Frequency: ~10 000 cycles/hour (AC & DC)
- Weight: ~0.27 kg
- Dimensions (approx.): ~45 × 73 × 57.5 mm (W×D×H)
- Standards / Compliance: IEC/EN 60947 series
Downloads
Additional Information
| Device |
Relay |
| Type |
Contactor | Relay |