Siemens SIRIUS Innovation 3RH2 Contactor, 24 V dc Coil, 4 Pole, 10 A, 2NO + 2NC
- RS Stock No.:
- 746-0737
- Mfr. Part No.:
- 3RH2122-1BB40
- Manufacturer:
- Siemens
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Price Each
HK$582.19
units | Per unit |
1 + | HK$582.19 |
- RS Stock No.:
- 746-0737
- Mfr. Part No.:
- 3RH2122-1BB40
- Manufacturer:
- Siemens
- COO (Country of Origin):
- DE
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Siemens Contactor Relay, 24V DC Coil Voltage, 10A - SIRIUS Innovation Series - 3RH2122-1BB40
Safely turn an electric motor on and off using this contactor relay from Siemens. It has a high contact voltage rating of 690V AC (alternating current), so it's suitable for use with heavy-duty equipment. For additional signalling capabilities, you can attach two auxiliary switches to it. An integrated fuse link prevents damage in the event of a short circuit for enhanced electrical safety. A broad operating temperature range of -25°C to +60°C makes it suitable for use in demanding environments. Use this contactor to control high-current motors and lighting systems.
Surge voltage resistance of 6kV to withstand overloads
Contact reliability of one faulty switching operation per 100 million for dependable use
Robust mechanical service life of 30 million switching cycles for long-lasting performance
IP20 (ingress protection) rating means it's touch-proof and protected against objects larger than 12mm in size
Contact reliability of one faulty switching operation per 100 million for dependable use
Robust mechanical service life of 30 million switching cycles for long-lasting performance
IP20 (ingress protection) rating means it's touch-proof and protected against objects larger than 12mm in size
How do I mount this contactor?
You can install this contactor on a standard 35mm mounting rail using screws or snap-on clips. It rotates up to 180° on a vertical surface for enhanced flexibility.
Siemens Sirius Range Contactor & Control Relays
Specifications
Attribute | Value |
Coil Voltage | 24 V dc |
Number of Poles | 4 |
Contact Current Rating | 10 A |
Normal State Configuration | 2NO/2NC |
Contact Voltage Rating | 690 V ac |
Series | 3RH2 |
Range | SIRIUS Innovation |
Number Of Auxiliary Contacts | 4 |
Terminal Type | Screw |
Width | 45mm |
Depth | 73mm |
Mounting Style | DIN Rail Mount |
Length | 57.5mm |
Minimum Operating Temperature | -25°C |
Maximum Operating Temperature | +60°C |