冠林数据系统(北京)有限公司 Guanlin Data Systems (BJ) Ltd
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产品详情
CX-16HF1A452
类型: Fail-Safe Transfer
品牌: Server Technology
型号: CX-16HF1A452
产品详情


产品简介

The Sentry CW-16HF1 Fail-SafeTM provides fail-over redundancy to single or dual-power supply servers and network devices. Exclusive to the Sentry Switched Fail-Safe is its ability to carry loads on the A circuit, B circuit or both and to remotely manage the outlets.

Similar, but unlike a common automatic transfer switch, the Sentry Switched Fail-Safe unit is unique in that it contains two (2) in-feeds and two (2) banks of eight (8) outlets each, for a total of 16 outlets across the two circuits.

The "A" in-feed routinely powers just the A1-8 outlets, and the "B" in-feed routinely powers just the B1-8 outlets. However, if the "A" in-feed goes down, the "B" in-feed powers all 16 outlets and the same if the "B" in-feed goes down, the "A" infeed powers all the outlets..

This new "Fail-Safe" method has several advantages compared to a standard ATS because it does not prohibit load balancing between the two supplied circuits. A standard ATS contains two-in-feeds, but runs all outlets from just one source, with the secondary source only being used once an outage occurs on the capacity. This results in less heat, less resistance, and consequently less of a voltage drop compared to the same load existing on just one source. Only when an outage occurs on one of the two sources will the entire load be applied to a single source.

NOTE - This transfer switch requires that the applied AC waveform from both power sources be in-phase with respect to each other.  For questions concerning this requirement please contact Server Technology Technical Support +01-800 835-1515 or support@servertech.com.

产品特点

Sentry  Cabinet PDU Specifications
Item #Available Input
Voltages

Rated

Amperage

Available Input CordOutletsDimensions
(L x W x D)
CW-16HF1 120V Transfer Switch
CW-16HF1A452
CX-16HF1A452*
100-120 VAC
50/60 Hz
20A(2) IEC 60320/C20 Power Inlets(16) NEMA 5-20R17.2 x 3.50 x 10.0 in.
(437 x 89 x 254 mm)
CW-16HF1B452
CX-16HF1B452*
100-120 VAC
50/60 Hz
30A(2) NEMA L5-30P Cord Sets 10ft (3M)(16) NEMA 5-20R17.2 x 3.50 x 10.0 in.
(437 x 89 x 254 mm)
*Indicates Expansion Unit
Power Cord Options
> PTCORD-5 IEC 60320/C19 - 5-15P (15A Straight-Blade) 10'(3m)
> PTCORD-6 IEC 60320/C19 - 5-20P (20A Straight-Blade) 10'(3m)
> PTCORD-7 IEC 60320/C19 - L5-20P (20A Twist-Lock) 10'(3m)
Additional Features and Specifications

Standards
> cTUVus ? UL 60950-1-2003
> CAN/CSA 22.2 No. 60950-1:2003
> FCC Class A, Part 15
> EMC-EN 55022 Class A, EN 55024

Communications
> 10/100 BaseT Ethernet
> HTTP/HTTPS
> SSLv3/TLSv1
> SNMPv2
> SSHv2
> Telnet
> LDAPv3/LDAPS
> TACACS+
> RS-232 (Serial)

Branch Circuit Protection
> Compliant to UL 60905-1

Accessories
> Temperature & Humidity Probe
   - EMTH-1-1 Temperature & Humidity Probe, 10 ft (3 m)
   - EMCU-1-1B add 2 additional Temperature & Humidity ports, 4 contact-closure monitoring ports and
     1 water sensor port
   - EMWS-1-1 Water Sensor