Eaton EX EXB 1000/1500 68185 用户手册
产品代码
68185
24
Source Transfer Switch
STS 16
At present, only top-of-the-range servers are equipped with a
dual electrical power supply. In their original form the majority of
these types of equipment - including concentrators, switches,
auto-routers, invoicing servers, SMS servers and middle-of-the
range servers - are single connection, that is to say they have
only one electrical input supply. With the Pulsar STS, every rack
of critical equipment can be connected to a redundant power
supply.
dual electrical power supply. In their original form the majority of
these types of equipment - including concentrators, switches,
auto-routers, invoicing servers, SMS servers and middle-of-the
range servers - are single connection, that is to say they have
only one electrical input supply. With the Pulsar STS, every rack
of critical equipment can be connected to a redundant power
supply.
Considering its advanced design, the price of the Pulsar STS
is highly competitive compared with the 'dual power supply'
options available from suppliers of computer equipment. 1U
high, the unit can be installed easily within the rack. Five LEDs
indicate the status of the sources and the STS.
is highly competitive compared with the 'dual power supply'
options available from suppliers of computer equipment. 1U
high, the unit can be installed easily within the rack. Five LEDs
indicate the status of the sources and the STS.
Designed to provide redundancy as close as possible to the
equipment, the Pulsar STS deploys a ‘break before make’
technology based on relays:
equipment, the Pulsar STS deploys a ‘break before make’
technology based on relays:
A simple and complete mimic diagram displays the various
status of the sources and the Pulsar STS. An 'STS COM'
communication port of the dry contact type indicates the status
of the sources and the Pulsar STS:
status of the sources and the Pulsar STS. An 'STS COM'
communication port of the dry contact type indicates the status
of the sources and the Pulsar STS:
Both sources (primary and secondary) are connected, in a very
straightforward manner, to the STS in the base of the rack. The
Pulsar STS then controls the redundancy of this electrical power
supply. If the primary source fails,transfer to the secondary
source is automatic and instantaneous.
straightforward manner, to the STS in the base of the rack. The
Pulsar STS then controls the redundancy of this electrical power
supply. If the primary source fails,transfer to the secondary
source is automatic and instantaneous.
Redundancy
Simple and cost-effective
Reliability
Associate communication
With the Pulsar STS 16, power from 2 independent sources
can be supplied to servers and circuit equipment which only
have one input power supply
can be supplied to servers and circuit equipment which only
have one input power supply
In the event of a short-circuit, the Pulsar STS ensures that
•
the fault cannot affect the alternative source, so that power
continues to be supplied to the fault-free equipment
Power is transferred without overlap of the sources in order to
continues to be supplied to the fault-free equipment
Power is transferred without overlap of the sources in order to
•
prevent any node of reliability
Even if it suffers a fault, the Pulsar STS continues to supply
Even if it suffers a fault, the Pulsar STS continues to supply
•
power to the equipment from the remaining available source
primary source
•
source OK
•
fault within the Pulsar STS
•