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Emerson PS48300-3B/2900U48V300A interior power cabinet

discount 70% in 2018-10-16 to 2018-10-18
price: USD$ 4200.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Emerson PS48300-3B/2900U48V300A interior power cabinet

Contact: Wang Li

Tel: 18630257655

PS48300-3B/2900Brief introduction of power system technology
1.  The system structure and outline
PS48300-3B/2900Intelligent high-frequency switch power communication by AC power distribution unit, DC power distribution unit, rectifier module(R48-290048V/30A)And the monitoring module (M500F), a cabinet cabinet composed of high2.0mPower supply system. Applicable to the base station, small capacity exchange, satellite communications, data communications and other power fluctuations in a wide range of applications.
  PS48300-3B/2900Intelligent high frequency switch power supply system
2.  System characteristics
lThe rectifier module uses active power factor compensation technology, power factor up to0.99
l The AC input voltage range to work properly85V300V
lThe rectifier module uses the comprehensive soft switch technology, rated efficiency is as high as91%.
l Ultra low radiation rectifier module. The use of advanced electromagnetic compatibility design, rectifier module can meet theCENEBSYD/T983Domestic and international standards. The rectifier module can achieve conduction and radiationClass BThe requirements of.
lSafety design with rectifier moduleULCENEBSStandard.
l Rectifier module using lossless thermal plug, plug and play, the replacement time is less than1min
lThe rectifier module output overvoltage protection and output overvoltage protection software and hardware. There are two kinds of overvoltage protection software selection: a lock mode, two overvoltage overvoltage lock mode.
lComplete battery management. Battery low voltage protection function and electric load function, can realize temperature compensation, automatic pressure adjustment, stepless limiting, battery capacity calculation, online battery test function.
lrecordable200The alarm history records; records10Battery test data.
l The network design, provide a wayRS232Interface、ModemDry contact, multiple communication interfaces, flexible networking, remote monitoring, unmanned.
lAC and DC lightning protection design perfect.
lFault protection, fault alarm functions.
3.  Technical parameters of power system
3.1 PS48300-3B/2900The system has the following2Configuration:
1).PS48300-3B/2900-X1Dual input, no user manual AC AC output, DC output7The road;
2).PS48300-3B/2900-X2Two: AC automatic user input, AC output, DC output7The road.

Monitoring moduleM500F1platform
Rectifier moduleR48-2900Standard configuration:2The number of optional units:212platform
AC power distributionlightning protectionII/CLightning protection
AC inputTwo input AC, AC input circuit breaker specifications:
AC outputNo user AC outputTwo three pin socket, by the way16A/1PTheMCBcontrol
DC distributionlightning protectionDC lightning
BatteryTwo battery input fuse:2×100A NT00
Output load7The road load output, the total load current≤100A. Among them:
1×63A/1PMCB),2×32A/1PMCB),1×10A/1PMCB),1×100A NT00FUSE),1×50A NT00FUSE),1×6A NT00FUSE
Optional componentsThe temperature sensor and the cable,DC/DCModule, remote monitoring module

4.  Detailed technical indicators of the power system:

Parameter categoryParameter namePS48300-3B/2900
environment conditionworking temperature-540
Storage temperature-4070
relative humidity595RH
Altitude≤2000m(more than required derating)
OtherThere is no conductive dust and corrosive gas, no danger of explosion
AC inputInput formatSingle-phase three wire
Rated input voltage380V
Input voltage rangePS48300-3B/2900-X1285475Vac(error:5Vac
The input AC voltage frequency4565Hz
* * * input current≤46A
power factor≥0.99
DC outputThe output DC voltage42.257.6Vdc
DC output current0120A
stabilized voltage precision≤1
The peak to peak noise voltage≤200mV020MHz
Call weighted noise voltage≤2mV3003400Hz
Wide band noise voltage≤100mV3.4kHz150kHz);≤30mV150 kHz30MHz
Discrete noise≤5mV3.4kHz150kHz);≤3mV150kHz200kHz);≤2mV200 kHz500kHz);
AC input alarm and protectionAC input overvoltage alarm pointThe default value280±5VacThe monitoring module can be set.
AC input overvoltage alarm recovery pointThe default value270±5VacBelow, the AC input overvoltage alarm point10Vac
AC input undervoltage alarm pointThe default value180±5VacThe monitoring module can be set.
AC input under voltage alarm recovery pointThe default value190±5VacThat is higher than the AC input undervoltage alarm point10Vac
Overvoltage protection switching point*285Vac±5Vac
Switching overvoltage recovery point270Vac±5Vac
Undervoltage protection switching point170Vac±5Vac
AC input alarm and protectionUnder the recovery point pressure switch185Vac±5Vac
Undervoltage protection125Vac±5Vac
Under the recovery point pressure protection140Vac±5Vac
DC output alarm and protectionDC output overvoltage protectionThe default value59.0±0.2Vdc
DC output overvoltage alarm pointThe default value58.5±0.2Vdc   The monitoring module can be set
DC output overvoltage alarm recovery pointThe default value58.0±0.2Vdc    Below the overvoltage alarm point0.5Vdc
DC output undervoltage alarm pointThe default value45.0±0.2Vdc    The monitoring module can be set
DC output under voltage alarm recovery pointThe default value45.5±0.2Vdc    Above the undervoltage alarm point0.5Vdc
Battery protection action pointThe default value43.2±0.2Vdc    The monitoring module can be set
Rectifier moduleFlow characteristicsRectifier module and machine can work, and according to the load load sharing ability, the unbalanced degree should be better than±3% of the rated output current value; test current range10%~100% of rated current
The input power (45℃)176VacThe input module, output power for * * *100% of rated power, i.e.1740W
110VacThe input module, output power for * * *50% of rated power, i.e.1050W
85VacThe input module, output power for * * *44.4% of rated power, i.e.800W
Rectifier moduleOvervoltage protection modeThe rectifier module output overvoltage protection hardware and software output overvoltage protection, overvoltage protection for hardware59.5V±0.5VBetween the hardware, overvoltage protection after the need for manual intervention can boot. Software protection can be used by the monitoring module settings, set the range5659V(ratio of high output voltage0.5VAbove, the factory default value59V
The software has two kinds of overvoltage protection mode, can through the background maintenance software selection:
1An overvoltage lock mode.
When the output rectifier module to software protection after shutdown rectification module and maintain, the need for manual intervention before resuming work;
2Two. Overvoltage lock mode
Rectifier module software protection after shutdown5Seconds reboot, if within a set time (the default is5Minutes, can monitor the module settings) occurred second times over voltage, rectifier module is shut down and keep the need of manual intervention to boot. Artificial intervention methods: by monitoring module reset rectifier module, can also pass from rectifier module from power system to reset
Output slow start functionThe boot module instantly, the output voltage can be increased slowly and the rise time can be set
The fan speed can be setThe speed of the fan module can be set to automatically adjust, can also be set to full speed
The temperature limit of power45The following C ambient temperature, full power module1740WOutput;
45When the temperature is above the ambient temperature, the module output uses the linear limiting power:
55Ambient temperature, module output power1450W65Ambient temperature, module output power1160W
70At ambient temperature, module output power is zero
EMCindexConduction emissionClass A     Reference standard:EN55022
Radiation emission
EFTLevel 4     Reference standard:EN61000-4-4
ESDLevel 3     Reference standard:EN61000-4-2
surgeLevel 4     Reference standard:EN61000-4-5
radiated immunityLevel 2     Reference standard:EN61000-4-3
Conducted immunityLevel 2     Reference standard:EN61000-4-6
Lightning resistance characteristicsLightning resistance characteristics of AC sideThe AC input side can withstand the simulated lightning impulse voltage waveform10/700μsThe amplitude is 05kVPositive and negative polarity shocks5Second, the simulated lightning impulse current waveform is as follows8/20μsThe amplitude is 020kAPositive and negative polarity shocks5Times, and can bear8/20μsSimulated lightning impulse current40kA1Time. Each test interval is not less than the shock interval1min
Lightning resistance characteristics of DC sideThe DC side can withstand the simulated lightning impulse current waveform8/20μsThe amplitude is 010kAShock once
OtherSafetyaccord withIEC60950-1:2001standard
NoiseIn the ambient temperature is25When temperature is not greater than55dBA
insulation resistanceAt temperature1535Temperature, relative humidity≤90RHIn the environment, the test DC voltage is applied500VThe insulation resistance of the AC circuit and the DC circuit to the ground and the AC part to the DC part is not lower than that of the DC circuit10MΩ
Insulation strengthThe lightning protection unit, monitoring module and rectifier module should be temporarily removed during the test, and the AC circuit can withstand the DC circuit50HzAnd the effective value is3000VacThe leakage current is one minute after the AC voltage≤10mANo breakdown and no arcing phenomenon.
The AC circuit can withstand the earth50HzAnd the effective value is2500VacThe leakage current is one minute after the AC voltage≤10mANo breakdown and no arcing phenomenon.
DC circuit can withstand ground50HzAnd the effective value is1000VacAC voltage, one minute, leakage current≤10mANo breakdown and no arcing phenomenon.
The auxiliary circuit which is not directly connected with the main circuit is bearable50HzThe effective value is500VacAC voltage, one minute, leakage current≤10mANo breakdown and no arcing phenomenon
OtherMTBF200 000hr
Mechanical parametersSize (mmCabinet600(width)×600(deep)×2000(high)
Monitoring moduleM500F87(high)×85(width)×287(deep)
Rectifier moduleR48-290087.9mm(high)×85.3mm(width)