Raritan Intelligent Rack Transfer Switch PX3TS-5191CR
The Raritan PX3TS-5191CR intelligent rack transfer switch is engineered for data centers and IT environments requiring automatic power failover between dual AC sources. This 3700VA rack transfer switch combines electromechanical reliability with silicon-controlled rectifier (SCR) technology to eliminate single points of failure in critical power distribution. Ideal for organizations protecting sensitive servers, storage systems, and networking equipment, the PX3TS-5191CR delivers seamless load transfer with zero downtime during power source transitions. Its hybrid architecture outperforms traditional automatic transfer switches by reducing switching delays and improving overall system resilience.
Key Features
- Hybrid relay and SCR technology for enhanced reliability and faster switching response
- 3700VA capacity supports high-density rack power requirements
- Dual IEC 60320 C20 inputs enable connection to two independent power sources
- Eight output connectors (IEC 60320 C13 and C19) for flexible equipment connectivity
- Automatic load transfer between primary and secondary power sources
- Ethernet 10/100 connectivity for remote monitoring and management
- RS-232 and USB interfaces for local and remote configuration
- Rack-mountable design optimizes data center space utilization
- AC 200-240V, 1-phase operation for global deployment
- Intelligent power management reduces operational downtime and equipment damage
Technical Specifications
| Specification |
Details |
| Manufacturer |
Raritan |
| Model Number |
PX3TS-5191CR-A2 |
| Product Type |
Intelligent Rack Transfer Switch |
| Power Capacity |
3700 VA |
| Input Voltage |
AC 200-240V, 1-phase |
| Input Connectors |
Dual IEC 60320 C20 |
| Output Connectors |
Eight (IEC 60320 C13 and C19) |
| Transfer Technology |
Hybrid electromechanical relay and SCR |
| Network Interfaces |
Ethernet 10/100, RS-232, USB |
| Form Factor |
Rack-mountable |
| Remote Management |
Yes - Ethernet, RS-232, USB |
Frequently Asked Questions
What is an intelligent rack transfer switch and why do I need one?
An intelligent rack transfer switch automatically detects power loss on your primary source and instantly switches to a backup power supply, eliminating downtime. The Raritan PX3TS-5191CR is essential for mission-critical environments where even brief power interruptions can cause data loss or service disruption.
How does the hybrid relay and SCR technology improve performance?
The hybrid design combines electromechanical relays for reliability with silicon-controlled rectifiers (SCRs) for faster, more precise switching. This architecture reduces transfer time compared to traditional automatic transfer switches, ensuring your equipment experiences minimal power disruption during failover events.
Can I monitor the PX3TS-5191CR remotely?
Yes. The rack transfer switch includes Ethernet 10/100, RS-232, and USB interfaces for comprehensive remote monitoring and management. You can track power status, configure settings, and receive alerts from anywhere, enabling proactive data center management.
What power sources can the PX3TS-5191CR support?
The intelligent transfer switch accepts dual IEC 60320 C20 inputs, allowing connection to two independent AC 200-240V, 1-phase power sources. This dual-input design ensures continuous operation even if one power source fails.
