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New spot, Emerson Netsure531C21-B1, Emerson wall hung power 48V60A model

price:USD$2200.00
discount 70% in 2018-10-19 to 2018-10-21
price: USD$ 1540.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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New spot, Emerson Netsure531C21-B1, Emerson wall hung power 48V60A model

Contact: Zhou Qing

Telephone number: 15321333136

Emerson NetSure531A31 power supply system

Emerson embedded NetSure531A31 high-frequency switching power supply system is embedded in the high-frequency switching power supply system miniaturization, Emerson network power rectifier module design of the new generation of high frequency switch based on a high power density and high reliability, the system uses 19 "structure design, optional common / efficient rectifier module, support energy save technology and efficient - common mixed module the function, which can be widely used in the current mobile communication network, to meet the needs of the construction of LTE network, FTTx, and green.

Emerson NetSure531A31 power supply system

System characteristics

It has the advantages of small size, embedded installation, 3U frame support line and side line, the 2U frame around the front connection

Using Emerson third generation rectifier module, the system has greater power density, higher efficiency

This system supports energy save technology and efficient - common module mixed interpolation function, more energy saving and environmental protection

This wide range of input voltage (85~300Vac) power grid, strong ability to adapt

Working temperature. The rectifier module: -40~+80 degrees, strong adaptability to the environment

This heat lossless plug, support online maintenance, convenient and quick

* perfect battery management functions, effectively prolong the service life of the battery

It provides RS232, network port, USB, dry contact multiple communication interfaces, flexible networking, can realize remote monitoring

Application range

LTE indoor coverage of power supply

FTTx broadband power supply.

This communication base station of small capacity power supply demand

system configuration

System capacity: 90A

Monitor module:

-S1:M221S/M222S

-S2:M820B

-S3:M225S

Rectifier module: 3 x R48-2000A3 or R48-2000e3

AC distribution

Input: 1 * 63A/2P (thermal magnetic circuit breaker)

Battery access: 2 x 63A/1P (thermal magnetic circuit breaker)

DC distribution

8 Road: 1x50A/1P, 3x32A/1P, 4x16A/1P (thermal magnetic circuit breaker)

Lightning protection (optional): C lightning protection (20KA) is installed on the AC side of the system, and D lightning protection on the DC side (10kA)

Dry contact: M221S or M222S:4 road alarm output, can be equipped with 8 alarm output (optional)

M820B:8 path alarm output

M225S:2 road alarm output, can be equipped with 6 alarm output (optional)

Accessories: cover, temperature sensor, battery rack, dry contact output expansion board, two times power down

Rectifier module

General module: R48-2000A3

High efficiency module: R48-2000e3

Electrical parameters

Input voltage range: 85Vac ~ 300Vac

Maximum input current: 12A

Power factor: 0.99

Efficiency: ordinary >94%, high efficiency >96%

Output voltage range: -42Vdc ~ -58Vdc

Output current range: 0~42A

Nominal voltage: -48Vdc

Rated voltage: -53.5Vdc

Operating temperature: -40~+80, -40~+65, full load output

Emerson NetSure531A31 power supply system

Monitor module

M221S:LCD liquid crystal display, with the network port, RS232

M222S:LCD liquid crystal display, no network port, RS232

M820B:LCD liquid crystal display, with the network port, USB

M225S:LCD liquid crystal display, no network port, RS232

Alarm function:

You can monitor unit of system fault alarm, and can report to the host

M221S, M222S, M225S history alarm records can be stored 200, M820B alarm history 4000, and has a key operation record function

M221S, M222S has 4 alarm output contact, the road can be expanded to 8 alarm output (optional)

M820B has 8 alarm output contact, and has the function of RS232 interface (optional)

M225S has 2 alarm output dry contacts can be equipped with up to 6 alarm output dry contact (optional)

Sound and time controlled alarm.

Battery management function:

* automatic floating charge current limiting, intelligent management, battery protection

* 10 battery discharge test, test records

* three charging ways: timing, fast, constant current

Control function:

This rectifier module switch, rectifier module, current limiting current and voltage

* battery charge / floating charge / test conversion, battery protection

Four remote function:

* teleindication, telemetering, remote control, remote adjustment

Energy saving function (optional):

Automatic sleep function module.

This high - common module mixed interpolation function

Mechanical parameters

Structure: 19 inches wide, 3U high

Size (mm):483 (width) * 310 (deep) * 132 (high)

The weight (Kg): 16Kg (including the rectifier module and monitoring module)