11-fold Automatic Transfer Switch

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Additional information


Expert Transfer Switch 8801-3 for redundant power supply in IT and AV installations
  • Demonstrably fewer and shorter outages of your critical IT and AV infrastructure
  • Automatic switchover to an alternative power supply
  • Detect AV and IT problems at an early stage: Proactive power and environment monitoring
  • Increased energy efficiency (Green IT and AV): Reduction of electricity costs and CO2 emissions
  • Integrate anywhere: Quickly and easily integrate anywhere with API interface: REST API, HTTPS, SNMP, Telnet and MQTT
Key Features
  • Redundant power supply in 19″ racks
  • Industry standard switching times
  • Power supply of up to 11 loads
  • Precise current metering of up to 9 units and fault current
  • 2 sensor connectors for plug-and-play sensors
  • Simple and quick mounting due to integrated mounting brackets
  • NTP function can be activated
Switching functions
  • Automatic switchover to alternative power supply in the event of failure of the primary power supply (A or B)
  • Switchover also in case of phase shift
  • On return of primary power supply (A or B), automatic switchback possible
  • Industry standard switching times without interrupting the operation
  • Typical switching times: 7-10 ms
Technical Details
  • Measurement of key electrical parameters: current (A), voltage (V), phase angle, power factor, frequency (Hz), active power (W), apparent power (VA) and reactive power (VAr)
  • Measurement of residual current type A (mA)
  • Encrypted communication through SSL (TLS 1.1, 1.2, 1.3) and SSH
  • LxWxH: 43.9 x 19.5 x 4.4 cm (without mounting brackets)
  • Weight: approx. 2.5 kg
  • Operating temperature: 0-50 °C
  • Storage temperature: -20 – 70 °C
  • Relative humidity: 0 – 95 % (non condensing)
Electrical Connections
  • 2 power supplies (IEC C20, max. 16 A, 230 V)
  • 6 power ports IEC C13 (max. 10 A)
  • 4 power ports IEC C13 (max. 10 A), protected by thermofuse
  • 1 power port IEC C19 (max. 16 A)
  • 1 Ethernet connector RJ45 (10/100 Mbit/s)
  • Galvanic isolated signal output (Sub-D 9-pin)
  • 2 sensor connectors (RJ45) for optional sensors