Telecom & Network

HD48100-2 network Refurbished Equipment

Maintenance quick AC DC Power Supply 304Vac - 456Vac , 45Hz - 65Hz

Emerson HD48100-2 rectifier products features and functions

Emerson HD48100-2 rectifier with the development of the latest achievements of modern power electronics and industrial control technology, designed to take full account of the characteristics of the application and maintenance of the power of modern communications.

Emerson HD48100-2 rectifier soft-switching technology, efficiency of the world's advanced level, with high reliability distributed control system, built a state-of-the-art microprocessor. High reliability design, IGBT modules, high withstand voltage and current stress, stable operation, focus on reliability requirements apply to the station.

Emerson HD48100-2 rectifier module features:
Wide input voltage range (304 to 456V)
Grid adaptable

3U high, 19 inches wide
International standard rack width, single rack capacity

High efficiency ≥ 92%
Reduce equipment operating costs

Distributed monitoring
Unattended

Low dropout voltage independent current ≤ 3%
High reliability, module average current performance

Unique fan installation design
Maintenance quick and easy
 

Output current limiting characteristics:

0% to 30% to 60% to 106% of rated current block adjustable
Current: low dropout voltage independent current, the current imbalance degree ≤ ± 3%.
Temperature Coefficient (1 / ℃): ≤ ± 0.2 ‰

Noise indicators:

Peak - peak noise voltage: ≤ 200mV (0 ~ 20MHz)
Telephone Weighted noise voltage: ≤ 1mV

Mechanical properties:

Module Dimensions (H × W × D): 135mm × 500mm × 500mm
Weight: ≤ 26kg
A fan: The governor thermostat third gear.
Heat: air-cooled
Audio noise: <50dB (A)

Environmental conditions:

Operating temperature: -5 ~ +45 ℃
Storage Temperature: -40 ~ +85 ℃
Relative humidity: ≤ 95% RH
Altitude: ≤ 2000m