北京科迪艾斯科技有限公司
五金通金牌会员 第13年
已通过企业工商认证
公司服务热线
13522423511
遂宁EMERSON艾默生GXT4-3000RT230CT机备用电源
Liebert? GXT3? UPS Includes These Outstanding Features:
Flexibility:
yyRack/tower configuration. The
versatile unit installs in either
configuration, and includes a rotating
LED display panel that conforms to
the desired orientation.
yyAutomatic frequency detection.
Detects and matches line input
frequencies of either 60 or 50 Hz.
yyUser replaceable hot-swappable
internal batteries. Provide four
minutes of runtime at full load.
yyAdditional runtime with additional
battery cabinets. UPS cabinet
includes rear panel plug-and-play
connections for optional battery
cabinets. Cabinet sizes: 5-6kVA – 2U,
8-10kVA – 4U, 6kVA 208V– 3U.
yyLiebert IntelliSlot? communications
port. Utilizes Liebert IntelliSlot Web
Card to provide SNMP and web-based
monitoring and control of your UPS.
yyIncludes Windows-based
configuration program. Allows
various operating parameters to be
adjusted and tests to be scheduled.
yyBuilt-in USB communications
for use with Liebert MultiLink?
Automated Shutdown
Software. Allows you to monitor
communication between the UPS
and a server, and ensures a graceful
unattended shutdown.
yyBuilt-in closure signals. Provides
notification to monitoring systems of
operating conditions including: on
battery, low battery, battery mode
shutdown and any mode shutdown.
yyEmergency Power Off (EPO).
Terminal connections for a normally
open or normally closed emergency
power off switch.
Higher Availability:
yyWider input voltage window
minimizes battery use. Features a
wide input voltage window that allows
the UPS to support the critical load
without hing to transfer to battery,
extending system ailability for when
battery back-up is truly needed.
yyInternal automatic and manual
bypass. Assures continuity of
power to critical loads during
system maintenance or in case
of internal fault.遂宁
yySelf-diagnostics. Automatically
tests unit electronics and batteries.
Designed to simplify maintenance
and troubleshooting.
Lowest Total Cost Of Ownership:
yyStandard two-year replacement
warranty. No-hassle warranty
provides paid shipping both ways.
Optional one-year and three year
extensions ailable.
yyUses less rack space. Lees more
room for network equipment.
yyFor longer service life.
Shields batteries from heat
generating electronic components,
enhancing battery life.
yyBattery cutoff voltage. Automatically
adjusts based on load, extending
battery life by divventing
over-discharge of batteries.
yyENERGY STAR? qualified UPS
models. UPS products meeting the
EPA’s requirements
use an erage of
35% less energy
than their standard
counterparts.
不锈钢三种抛光方法的X缺点常用的抛光方法有机械抛光、化学抛光、电化学抛光三种,这三种方法各有各的X缺点。机械抛光。其X点是加工后零件的整平性好,光亮度高。其缺点是劳动强度大,污染严重,而且复杂零件无法加工,而且其光泽不能一致,光泽保持时间不长,发闷、生锈。比较适合加工简单件,中、小产品。化学抛光。其X点是加工设备投资少,复杂件能抛,速度快,效率高,防腐性好。其缺点是光亮度差,有气体溢出,需要通风设备,加温困难。
