Rectifier for parallel
operation MODULE type communication

This product is a DC power supply suitable for communication equipment, and it is manufactured as a 19″ rack-mount type, and the rectification system consists of a control module (SNMP), a rectifier module, and a DC distribution unit.
In addition, the high stability and ripple content are very small, and the LCD indicator and remote management (SNMP) are possible.

feature

  • Integrated structure of rectifier and inverter (inverter option)

  • Stable AC and DC power supply in one system

  • Cost savings due to the use of a single battery block

  • Integrated rack structure minimizes installation space

  • It is manufactured by the hot plug-in method, so it is possible to replace and expand the module without interruption during system operation

  • Customized design and manufacturing for AC power and DC power capacity is possible

  • STABILIZATION OF OUTPUT VOLTAGE BY ADOPTING SID (DROPPER)

  • The ripple (alternating current content) is very small and the output voltage is almost non-fluctuating with a fast response speed and is very stable.

Principle of operation

Standard Specifications and Characteristics

Charger category Scope of regulation Remarks
Input Pre-pressure 380 / 220VAC ±15% / 220VAC ±15%
Number of constants 3up / 1up
Frequency 60㎐ ±5% / 50㎐ ±5%
Power factor P.F0.9(LAG) ideal
Output Rated Current 15A/ 20A / 30A / 40A / 50A / 75A / 100A
(Commutation module)
Rated voltage -48VDC(-54VDC)
Output voltage variable range -42V ~ -58V
Voltage stability ±0.5% within
Efficacy 90% ideal Input(KW)/Output(KW)×100 at rated load
Load sharing 5% within Rated load 30~100%
SID DROPPER(2nd or 4th gear)
Battery Automatic charging function
Protection function Overvoltage, undervoltage protection / Output overcurrent, short-circuit protection
Control Module Anti-throat Scope of regulation Remarks
Processor Adoption Alarm, remote monitoring function / management and control function
Environmental conditions Operating Temperature 0 ~ 40℃
Storage Temperature -20 ~ 70℃
Humidity 0 ~ 90%
inverter Item scope of regulation note
DC input Pre-pressure -54VDC
Rated Capacity 1KVA / 2KVA / 3KVA / 5KVA
AC output Rated voltage 220VAC
Voltage stability 220VAC ±2%
Gita Hot plug-in type, AC distribution circuit
Rack Anti-throat Scope of regulation Remarks
Bigger 19″ 600(W)×750(D)×1850(H)