产品简介
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 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.
产品特点
| Sentry Cabinet PDU Specifications | |||||
| Item # | Available Input Voltages | Rated Amperage | Available Input Cord | Outlets | Dimensions (L x W x D) |
| Fail-Safe Transfer Switch CDU | |||||
| CS-2HF2C222A3 CL-2HF2C222A3* | 208-240 VAC 50/60Hz | 30A | Two NEMA L6-30P Cords 10ft (3m) | (2) IEC 60320/C19 | 17.0 x 1.75 x 7.0 in. |
| CS-2HF2A222A3 CL-2HF2A222A3* | 208-240 VAC 50/60 Hz | 20A | (2) IEC C20 Inlets | (2) IEC 60320/C19 | 17.0 x 1.75 x 7.0 in. |
| CS-2HFEK222A3 CL-2HFEK222A3* | 230 VAC 50/60Hz | 32A | IEC 60309 Cord Set 10 ft (3 m) | (2) IEC 60320/C19 | 17.0 x 1.75 x 7.0 in. |
| CS-2HFEA222A3 CL-2HFEA222A3* | 230 VAC 50/60Hz | 16A | (2) IEC C20 Inlets | (2) IEC 60320/C19 | 17.0 x 1.75 x 7.0 in. |
Power Cords Sold Separately | |||||
| Additional Features and Specifications | |||||
Standards Communications Accessories | |||||