Siemens Industrial SIRIUS Alarm Switch for Circuit Breakers 3RV5 3RV6 User Manual
Summary
This comprehensive manual provides operating instructions for the SIRIUS signaling switch series 3RV5921-1M / 3RV6921-1M, designed for robust integration with 3RV5/3RV6 circuit breakers. It serves as a critical guide for authorized electricians undertaking installation, maintenance, and wiring tasks. The document clearly details technical specifications, safe handling procedures, and essential electrical warnings for proper system functionality in professional industrial environments.
Page 1 Text Content
SIRIUS
3RV5921-1M
Signaling switch for circuit breaker 3RV5 / 3RV6 3RV6921-1MEN Original Operating Instructions 用于断路器 3RV5 / 3RV6 的报警开关 中文 原始操作说明
Hazardous voltage. Will cause death or serious injury.
EN DANGER Turn off and lock out all power supplying this device before working on this device. Installation and maintenance work on this device may only
be carried out by an authorized electrician.
3RV5921-1M... 3RV6921-1M...
Technical Hotline: Telephone: +86-400-810-4288 (8:30 - 17:15 UTC+8) Fax: ++86-10-6471-9991
E-mail: [email protected] Internet: www.4008104288.com.cn or www.ad.siemens.com.cn/service
A5E01135785B/RS-AA/001 Last update: 18 January 2017 3ZX1012-0RV50-5AA1
Page Summary Contents For Siemens Industrial SIRIUS Alarm Switch for Circuit Breakers 3RV5 3RV6 User Manual
Manual Details
| Brand | Siemens |
|---|---|
| Pages | 4 |
| File Size | 945.79 KB |
| Published | May 28, 2026 |
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Frequently Asked Questions
Before working on this device, what safety precautions must be taken?
Turn off and lock out all power supplying the device. Work may only be done by an authorized electrician.
What is the technical hotline number for assistance?
The technical hotline telephone number is +86-400-810-4288 (available 8:30 - 17:15 UTC+8).
Does this signaling switch support multiple circuit breaker models?
No, it is specifically for circuit breakers 3RV5 and 3RV6.
What are the specified tightening torques for connections?
Required torques include 0.8...1.2 Nm (7 to 10.3 lb.in) for certain components.