Signaling module for Siemens 3RV2 series circuit breakers, compatible with sizes S00, S0, S2 and S3. With 1 normally open and 1 normally closed contact, connection via screw terminals, with the following features:
Compatible with circuit breakers: 3RV2 S00, S0, S2, S3
Contact configuration: 1 NO + 1 NC
Insulation voltage: 690 V
Max current AC-12: 10 A
Degree of protection: IP20
Signaling: Separate trip and short circuit
Connection via: Screw terminals
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The SIRIUS auxiliary contact block for 3RV2 is designed to provide accurate and separate trip and short-circuit signaling in motor protection systems. The configuration with 1 normally open (NO) and 1 normally closed (NC) contact enables clear and reliable management of device status.
Suitable for circuit breakers of sizes S00, S0, S2, S3, this block has screw terminals for stable and secure electrical connection. Certified according to IEC 60947-5-1 and IEC 60529, with IP20 rating on the front side, it ensures protection against accidental contact and ease of installation.
Supports voltages up to 690 V and currents up to 10 A (AC-12), with high pulse resistance (6 kV). Suitable for applications in pollution degree 3 environments, it offers reliable performance even under demanding conditions.
| Compatible Model | 3RV2 circuit breakers (S00, S0, S2, S3) |
|---|---|
| Contact configuration | 1 NO + 1 NC |
| Mounting | Snap-in |
| Connection | Screw terminals |
| Supported cable cross-sections | Rigid/flexible: 0.5 to 2.5 mm² AWG: 18 to 14 |
| Rated insulation voltage | 690 V |
| Max current AC-12 | 10 A |
| Max current AC-15 (230V) | 4 A |
| Max current DC-13 (24V) | 2 A |
| Degree of protection | IP20 |
| Operating temperature | -20 ÷ +60 °C |
| Certifications | CE, UL, CSA, CCC - RoHS compliant |
| Dimensions | 90 x 18 x 68 mm |
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