3RH2131-1BB40
SKU: 3RH2131-1BB40
BRAND: Siemens
R 956.73 (inc VAT) R 831.94 (ex VAT)
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Delivery time: 2-5 working days for South Africa
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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
Upgrade your control systems with the Siemens SIRIUS 3RH2131-1BB40 Contactor Relay. Featuring 3 normally open and 1 normally closed contacts, this reliable 24V DC relay ensures optimal performance with a long electrical lifespan of up to 10 million cycles. Its compact design and robust construction make it perfect for various industrial applications, providing peace of mind with high insulation and surge withstand voltage ratings.
