Riello Dual Redundant Switches

Overview Multi Switch is a user-friendly and proven way to provide full protection against both load and mains supply faults. It delivers direct power distribution to 8 IEC connector sockets from 2 input power sources (2x mains supply, 2x UPS, or a combination).

2U automatic transfer switch delivers higher reliability than a single UPS can by offering redundant power, seamlessly transferring between input sources in the event of any issue without impacting your connected equipment.

Highlights For installations with 2 separate AC input sources (2x mains, 2x UPS, or a combination)
Automatically transfers from primary to secondary source
Designed for installation in 19-inch cabinets
Protect several devices thanks to 8 IEC sockets
Connectivity slot enables LAN connection and remote management
Redundant Power Multi Switch distributes power to connected equipment from 2 independent inputs. These power sources can be 2 different mains supplies, 2 separate uninterruptible power supplies (including UPSs of different size or type), or a combination of mains and UPS.

Protection Against Load Faults In the event of a load failure, such as a short circuit, MSW automatically disconnects the group of sockets connected to the load, which prevents you from switching off other loads.

Protection Against Power Supply Faults If either of the 2 input sources falls outside of tolerance levels, Multi Switch automatically transfers the load to the second power source. If the sources are in phase, switching is almost instantaneous (< 8 msec). Even if they aren’t in phase, transfer is rapid (below the 21 msec hold-up time specified in the Server System Infrastructure (SSI) standard), so it won’t have any negative impact on the connected equipment.

User-Friendly Functionality The 8 IEC sockets limits the need for additional PDUs. While MSW incorporates connectivity slots that enable LAN connections and remote management through software such as PowerShield³.

Overview Multi Switch is a user-friendly and proven way to provide full protection against both load and mains supply faults. It delivers direct power distribution to 8 IEC connector sockets from 2 input power sources (2x mains supply, 2x UPS, or a combination).

2U automatic transfer switch delivers higher reliability than a single UPS can by offering redundant power, seamlessly transferring between input sources in the event of any issue without impacting your connected equipment.

Highlights For installations with 2 separate AC input sources (2x mains, 2x UPS, or a combination)
Automatically transfers from primary to secondary source
Designed for installation in 19-inch cabinets
Protect several devices thanks to 8 IEC sockets
Connectivity slot enables LAN connection and remote management
Redundant Power Multi Switch distributes power to connected equipment from 2 independent inputs. These power sources can be 2 different mains supplies, 2 separate uninterruptible power supplies (including UPSs of different size or type), or a combination of mains and UPS.

Protection Against Load Faults In the event of a load failure, such as a short circuit, MSW automatically disconnects the group of sockets connected to the load, which prevents you from switching off other loads.

Protection Against Power Supply Faults If either of the 2 input sources falls outside of tolerance levels, Multi Switch automatically transfers the load to the second power source. If the sources are in phase, switching is almost instantaneous (< 8 msec). Even if they aren’t in phase, transfer is rapid (below the 21 msec hold-up time specified in the Server System Infrastructure (SSI) standard), so it won’t have any negative impact on the connected equipment.

User-Friendly Functionality The 8 IEC sockets limits the need for additional PDUs. While MSW incorporates connectivity slots that enable LAN connections and remote management through software such as PowerShield³.

Overview A compact 1U in height and available in 16A and 30A versions, Multi Switch ATS is an easy to use automatic transfer switch that delivers redundant power to multiple devices from 2 independent AC input power sources.

Protects against both load faults and power supply failures. Provides direct distribution from 2 input power sources (2x mains supply, 2x UPS, or a combination). Communications slots allow for easy LAN connections and remote management through software like PowerShield³.

Highlights For installations with 2 separate AC input sources (2 mains, 2 UPS, or a combination)
Choose from 16A or 30A versions
Automatically transfers from primary to secondary source
Designed for installation in 19-inch cabinets
Connectivity slot enables LAN connection and remote management
Protects Multiple Devices The 16 A model has 9 IEC sockets (8x 10A plus 1x 16A), while the 30A version incorporates 5 IEC sockets (4x 10A plus 1 x 16A) along with a terminal board for additional connections. This enables you to protect several devices without the need for extra PDUs.

Separate Input Power Sources MTA connects from two input power sources, either 2 different mains supplies, 2 UPS systems (including UPS of various sizes/types), or a mix of mains and UPS. If there’s a failure with the primary input, it automatically switches to the secondary source.

Proven Protection Against Supply And Load Faults If there’s a load failure (i.e. a short circuit), Multi Switch ATS immediately cuts off any of the sockets connected to the load. If there’s a power supply failure with the primary input source, it automatically switches the load to the secondary input. In cases where the 2 sources are in phase, the transfer is instantaneous (< 8 msec).

But even with non-synchronous supplies, the transfer is so quick that it won’t have any negative impact on the connected devices. Switching is comfortably below the 21 msec hold-up time outlined in the Server System Infrastructure (SSI) standard).