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Server Technology Sentry Smart Fail-Safe Transfer Switch CL-2HF2C222A3 - power control unit expansion module (CL-2HF2C222A3)

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Server Technology Sentry Smart Fail-Safe Transfer Switch CL-2HF2C222A3 - power control unit expansion module

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Sentry Smart Fail-Safe Transfer Switch CL-2HF2C222A3 - Power control unit expansion module ( rack-mountable ) - AC 208-240 V - 2 output connector(s) - 1U
  • MacMall Part #: 9454317 
  • Manufacturer Part #: CL-2HF2C222A3 
  • Platform: Universal 

The Sentry Smart Fail-Safe Transfer Switch (CS-2HF) combines IP addressable input current monitoring with fail-over redundancy. Two input power feeds, from separate AC circuits supply power to two IEC C19 outlets. If the primary power source becomes unavailable then the Sentry Smart Fail-Safe Transfer Switch automatically switches to the secondary power source to support the connected equipment. The "A" infeed routinely powers just the A-outlet while the "B" infeed routinely powers just the B-outlet. If the "A" infeed goes down, the "B" infeed powers both outlets and the same if the "B" infeed goes down.Smart capabilities of this product include Digital TRMS current measurement for each infeed. Current is displayed both through the LED display on the unit as well as through the web browser. Up to two temperature/humidity probes can be connected to each unit for environmental monitoring of the cabinet. These environmental readings can be displayed within the web browser. SNMP-based alerts or email notifications can be set up when environmental readings exceed user defined limits.

Technical Specs

Device Type Power control unit expansion module - rack-mountable
Height (Rack Units) 1U
Power Device
Input Voltage AC 208-240 V
Frequency Required 50/60 Hz
Input Connector(s) 2 x power NEMA L6-30
Power Output Connectors Details 2 x power IEC 320 EN 60320 C19
Max Electric Current 30 A
Expansion / Connectivity
Interfaces 1 x cascading
Cables Included 2 x power cable - 10 ft
Compliant Standards FCC Class A certified, TUV GS, CISPR 22 Class A, EN55024, EN55022 Class A, FCC Part 15, UL 60950-1, EN 60950-1, cTUVus, CAN/CSA C22.2 No. 60950-1
Manufacturer Warranty
Service & Support 2 years warranty
Service & Support Details Limited warranty - 2 years
Dimensions & Weight
Width 17 in
Depth 7 in
Height 1.7 in
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Server Technology Sentry Smart Fail-Safe Transfer Switch CL-2HF2C222A3 - power control unit expansion module (CL-2HF2C222A3)

Sentry Smart Fail-Safe Transfer Switch CL-2HF2C222A3 - Power control unit expansion module ( rack-mountable ) - AC 208-240 V - 2 output connector(s) - 1U

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