Huawei ETP4890-A2 48V 90A 4800W embedded power supply SMU01C controller R4830G rectifier

Huawei ETP4890-A2 48V 90A 4800W embedded power supply SMU01C controller R4830G rectifier

Marca: Huawei

Código de producto: HUA-ETP4890-A201B30G

Número de catálogo: 7346

Garantía (meses):

Precio

29 916,47 Kč

36 797,26 Kč IVA incluido

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Descripción

ETP4890-A2 is an efficient telecommunications power station equipped with three R4830G rectifiers with a current of 30A. The total output current of the entire device is 90A, at 53.5V DC it gives a total of about 4800 W of power. The output voltage range is -42 ~ -58V DC (default value is -53.5V), and input voltage 85 - 300V AC (at 45 ~ 66 Hz). The maximum number of power lines is 4.

The set includes an SMU01C controller equipped with a DB 50 connector. In addition, it has an RS232/485 console port and an LCD display. It supports Huawei protocol "access network point-to-point" so it can be connected to U2000. On the front of the controller, in addition to the display, there are buttons to control, two LEDs (one informing about work, the other informing about alarm), and the entrance to the temperature sensor.

The most important features:

SMU01C controller;
3 R4830G rectifiers;
total output current 90 A;
total output power 4800 W for -53,5 V DC;
input voltage range: 85 - 300 V AC;
output voltage range: -42 ~ -58 V DC;
LCD display.

Specification:

General properties
ETP4890-A2
Dimensions	442 x 255 x 86,1 mm (2U)
Weight	Max. 10 kg
Installation method	Rack cabinet 19"
Ingress Protection Code	IP20
Input AC
Voltage range	220 / 380 V AC (3 phases) 220 V AC (2 phases) 110 V AC (dual-live wire)
Frequency range	45 ~ 66 Hz (recommended: 50 / 60 Hz)
SPD	5 kA / 10 kA 8/20μs
Output DC
Voltage range	-42 ~ -58 V DC (nominal -53,5 V DC)
Max. output power	4,8 kW
Battery switch	1x 90 A
Load switches	1x 10A 1x 30A 2x 40A
Environmental properties
Permissible working temperature	From -40 to 65°C
Permissible storage temperature	From -40 to 70°C
Permissible air humidity	5%-95% non-condensing
Rectifier R4830N
General properties
Dimensions	40,8 x 95,5 x 208 mm
Weight	Max. 1,5 kg
Cooling	Active
MTBF	> 500000 hours
Volume	≤ 45dB (25°C, max load)
Input properties
Voltage range	85 - 300V AC
Frequency range	45 - 66 Hz (reccomended 50 / 60 Hz)
Max current input	< 13A
Power factor	≥0.99 (at full load)
THD	≤5%
Output properties
Voltage	-42 ~ -58V DC (nominal -53,5V DC)
Output power	1600W (176 - 300V AC)
Environmental properties
Permissible working temperature	From -40 to 75°C
Permissible storage temperature	From -40 to 75°C
Permissible air humidity	5%-95% non-condensing
Protection
Input overvoltage protection	Above 300V AC
Input undervoltage protection	Below 80V AC
Output overvoltage protection	56 - 60V DC (can be set manually)
Output short circuit protection	Prolonged short circuit is allowed
Overheat protection	Yes
Certificates/ EMC
Certificates	TUV, CE, UL CB UL60950-1 IEC60950-1 EN60950-1 CAN/CSA C22.2 nr 60950-1
EMC	EN55022 klasa B EN55024 EN61000-3-2 EN61000-3-3 ETSI EN300 386 ETSI EN301489 ITU-T K.20
Lightning protection	5 KA
SMU01C
Signal input	2 digital input
Alarm output	4 dry contact
Display	LCD
Communication port and parameter	RS485/RS232: 9600 bits/s or 19,200 bits/s