产品简介
TheServer Technology® C-8HF2 Fail-Safe Transfer Switch (FSTS)provides fail-over redundancy to single or dual power supply servers andnetwork devices. Exclusive to the Fail-Safe Transfer Switch is its abilityto carry loads on both the A and B circuits during normal operation. Unlike a common automatic transfer switch, theFail-Safe unit is unique in that the "A" in-feed routinely powers halfthe outlets, and the "B" in-feed routinely powers the other half.However, if either in-feed goes down, the other powers all outlets. This"Fail-Safe" method has several advantages compared to a standard ATS.A standard ATS contains two-in-feeds, but runs all outlets from just onesource, with the secondary source only being used once an outage occurs. The ServerTechnology design does not prohibit load balancing between the two suppliedcircuits which results in less heat and a lower voltage drop compared to thesame load existing on just one source. Only when an outage occurs on one of thetwo sources will the entire load be applied to a single source. For questions,please contact Server Technology Technical Support +01-800-835-1515 orsupport@servertech.com.
NOTE - This transfer switch supports operation with out-of-synch AC waveforms. For questions concerning this capability please contact Server Technology Technical Support +01-800 835-1515 or support@servertech.com.
产品特点
| Sentry Cabinet PDU Specifications |
| Model # | Connector | Cord | Current Rating
| Voltage Rating
|
| Rack Mount Fail-Safe Transfer Switch CDU |
| C-8HF2-C203 | IECC20 | UsePTCORD* | ≤16A (20A max) | 208V-240VL-L nominal, 60Hz |
C-8HF2-L303
| NEMAL6-30P
| 10ft,3-conductor,
10AWG
| ≤24A (30A max)
| 208V-240VL-L nominal, 60Hz
|
C-8HFE-C203
| IECC20
| UsePTCORD*
| ≤16A
| 220V-240VL-N nominal, 50Hz
|
C-8HFE-P323
| IEC 60309 6hr
2P+PE Blue Plug
| 3m, 3-conductor,
H05VV-F, 4.0mm²
| ≤32A
| 220V-240VL-N nominal, 50Hz
|
| *PTCORD'sordered separately. Choose L6-20P, L5-20P, CEE 7/7 Schuko, IEC 60309 2P+E, orBS1363 |
| Additional Features and Specifications |
Standards
> cTUVus – UL 60950-1:2007
> CAN/CSA 22.2 No. 60950-1-07
> TUVGS – EN 60950-1:2006
> FCC Class A, Part 15 | Branch Circuit Protection
>Compliant to UL 60905-1 |
Input Power
> Dual Power Source Input
> Each input supplies power to half of the outlets
> Input power cables for NEMA L5-30P, L6-30P, IEC 60390/C19
Indicator LEDs
>Monitor load per circuit | Voltage Range
> 208-240V (configurable)
> Inputs must have same voltage
UPS Compatibility
> Transfer Switch is compatible with a UPS that provides a sin wave AC output waveform
Transfer Rate
> Power transfer in 10-16 milliseconds maximum
|
Output
|
| Model # | Outlets | Current Rating
| Usable
| Max Power
|
| North America |
C-8HF2-C203
| (8)IEC C19
| ≤16A (20A max)
| 3.3kW
| 4.1kW@208V
|
C-8HF2-L303
| ≤16A (20A max)
| ≤16A (20A max)
| 5.0kW
| 6.2kW@208V
|
| Global |
C-8HFE-C203
| (8)IEC C19
| ≤16A
| -
| 3680W@230V
|
C-8HFE-P323
| (8)IEC C19
| ≤16A
| -
| 7360W@230V |
