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1K/2K/3K Communication lithium battery UPS

Brand: RENDA
Model: RDE1/2/3KVA
Updated: 2016/4/26
  • Product description
  • Scope of application
  • Product features
  • Technical parameters

RDE series communication UPS power supply is a new generation of special power supply products designed for uninterrupted AC power supply systems such as communication base stations and mail and motor rooms. Using advanced DSP digital control technology and high-frequency switching technology, in addition to having double conversion online, zero conversion, fault bypass and other functions, unattended function is added, and it can be matched with new lithium iron phosphate batteries.

  ◆ Lithium battery energy storage: The latest iron lithium battery can be configured as the energy storage device of UPS. As a representative of new energy, lithium iron batteries have a small volume (1/3 of ordinary lead-acid batteries), long life, good high temperature performance, and easy to meet the requirements of fast replay points.

  ◆ Unattended function: suitable for remote, large or unmanned sites. (Customized).

  ◆ High-current charging and management system, which can adapt to lithium iron phosphate batteries and ordinary lead-acid batteries.

  ◆ Fully adopt DSP digital control technology, the product is more stable and the quality is superior.

  ◆ The load power factor is 0.8, and the load capacity is stronger.

  ◆ Active input power factor correction (PFC) is as high as 0.98 or more, avoiding pollution to the power grid environment and meeting the social requirements of energy conservation and environmental protection.

  ◆ Wide input voltage frequency range can supply power normally even in remote areas with very harsh power environment, reducing the number of battery discharges and improving the service life of the battery.

  ◆ When the zero switching mains power is unstable, the conversion time of the UPS power supply mode is zero, which effectively ensures the safety and reliability of load operation.

  ◆ Convenient remote monitoring function, providing standard RS232 interface, optional dry contact, RS485, and network monitoring card.

Model number
Properties and parameters
RDE1KS-48
RDE2KS-48
RDE3KS-48
Rated output capacity
1KVA/800W
2KVA/1.6KW
3KVA/2.4KW
Working mode
Double conversion online
Communication
Enter
Rated voltage
220Vac
Rated frequency
50Hz/60Hz
Input voltage range
(172~268)±7Vac
Input frequency range
(45~55)±0.5Hz
AC input harmonics
<3%.
DC input
DC rated voltage
48V
Low voltage alarm/protection point
42/40-63V
Charging function
Charging voltage
57V
Charging function
5-7A (external battery).
AC output
Output voltage
220Vac±3% (inverter output).
Output frequency
50±5Hz (when AC input is normal), 50Hz±1% (when AC input is abnormal).
Dynamic voltage transients
<5%.
Dynamic transient recovery time
< 60ms
Waveform
Sine wave THD <3% (linear load); THD <8% (nonlinear load).
Output power factor
0.8
Overload capacity
In mains mode, 130% lasts for not less than 20s
Battery mode
Output current peak factor
3:1
Direct AC conversion time
0ms
Inverter bypass transition time
<4ms
Communication functions
Standard RS232+ smart slot, smart slot expandable RS485, dry node, SNMP and other monitoring functions.
Protection features
DC input overvoltage, undervoltage protection, overload protection,
overtemperature protection, short circuit protection, output overvoltage, low voltage protection
Weight Kg
5.5
9.5
10
SIZE (W*H*D) MM
432*88*300
432*88*440(2U)
Installation method
Rack-mounted and wall-mounted
Mode of operation
Front operation front wiring
Front operation and rear wiring
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