discount 70% in 2018-10-20 to 2018-10-22
price: USD$ 3640.00
freight :USD$7.00,(Postal parcel)
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Emerson embedded power 701-A41-S5, embedded power 48V200A, embedded power 250A
Contact: Zhou Qing
Telephone number: 15321333136
It is necessary to consider the selection of power system installation siteThe following environmental conditions:
1、ambient temperatureScope of recommendation－5℃～40℃
2、AltitudeScope of recommendation≤2000m
3、humidityScope of recommendationLess than or equal to 90%RH, no dew
4、shockScope of recommendation≤1.5m/s
5、Dust degreeScope of recommendation≤1mg/m
6、Insects, pests, pests, animals and termites：nothing
7、SunlightScope of recommendationNo direct irradiation
9、Corrosive substance：No contaminants, such as salt, acid and smoke
When the power system works, the main heating part is the rectifier module. The rectifier module is equipped with a fan, the exhaust and ventilation path is the front air inlet, and the rear air outlet. In order to ensure the power system ventilation before and after, the power system should be left behind more than 40mm of free space.
7.1.2 power supply requirements
AC power supply should use mains power as main power supply, single phase three wire system is adopted. Reliable earthing of protective earth wire should be ensured in use. Copper core wire should be adopted in AC power line, and the cross section area should be adapted to load. Stable AC power supply is used as much as possible. Unstable AC power supply will have a certain impact on the power system work and reduce its life.
7.1.3 security requirements
Rectifier module built-in lightning protection device, can withstand 1.2/50 s6kV and 8/20 s3kA lightning shock wave. In order to prevent lightning overvoltage from power lines into the damaged rectifier module, the AC power into the power system to be installed before the C level and B level in accordance with the relevant norms of lightning protection device.
The installation steps of power supply system: first install AC and DC power distribution plug-in frame, and then install rectifier module and monitoring module.
Installation steps of AC / DC power distribution plug in frame:
1. remove the AC and DC power distribution box from the packing box.
2. make the interface of the DC and DC power distribution plug-in frame facing outwards and insert it into the cabinet which is used in the system.
3. screw the screw into the 4 fixed screw holes shown in Figure 2-1 with a cross screwdriver.
7.2.2 install rectifier module