 1-3K |
characteristics
Sine wave output
Whether in the AC mode or battery mode, can output high quality sine wave, to provide the best guarantee of power supplyload.
Zero transition
When the city electricity interruption or recovery, UPS in electric mode and battery switch between modes no conversion time, effectively guarantee the load operation reliability.
rationalization
Other brands of online UPS in Bypass MODE, UPS only through cannot protect the load, and the series of SD UPS in Bypass MODE can still provide automatic voltage regulator output, the load more safety.
function
TRANSIENT VOLTAGE SURGE SUPPRESS surge voltage protection function. For FAX, TELEPHONE, MODEM, networkprotection switch.
function
In the city of electric power condition, if you need to use UPS to start a computer or other load equipment, SD series UPS can directly in battery mode boot, making the use more convenient, reliable UPS.
protection function
Bypass power supply features make UPS emergency handling ability greatly enhanced, while the user load equipment for power with special requirements, such as the voltage is not too high, SD series UPS provides a bypass power supply voltage is too high, the user load equipment from high voltage danger.
power supply design
SD series UPS offers a comprehensive long-term machine for the user to choose. Configuration suitable for battery, can make UPS discharge time to reach 8 hours, to meet the different requirements of grid environment. SD series UPS long-acting machine in addition to discharge time, battery charging capability is strong, can provide about 3～ 4A initial charging current.
Self check function
SD series UPS can imitate the situation of power supply, battery model, this function can not only through the panel on theself-test button at any time to perform, also can cooperate to randomly presented monitoring software, according to theregular or irregular manner.
generator using
Ultra wide input voltage and frequency range, the SD series UPS and mainstream brand generators for use with, to extend the use of time, while the effective removal of generator which generates electric power for the load is not pure,provide safe, stable power supply.
inductive load
SD series UPS ( pf=0.9 ) with inductive load.
software
In order to users on the UPS management more convenient, effective, donated random monitoring software, realizing the intelligent management.
intelligent slot
SD series of UPS with an Intelligent Slot intelligent slot, the user can select the network card SNMP, centralized control and remote monitoring function.
Product technical parameters
| model |
SD1KNTB |
SD1KNTL |
SD2KNTB |
SD2KNTL |
SD3KNTB |
SD3KNTL |
|
Rated capacity
|
1KVA/0.7KW |
2KVA/1.4KW |
3KVA/2.1KW |
| input |
voltage |
145Vac～285Vac |
|
Frequency rate
|
50Hz±5% |
| output |
voltage(battery mode) |
220±3%Vac |
|
Frequency rate
|
50Hz±0.5% |
| output waveform |
pure sine wave |
| convertion time |
zero interrupt |
|
Spare time ( full / half )
|
＞5/13′ |
---- |
＞6/15′ |
---- |
＞5/13′ |
---- |
|
External battery DC voltagenominal
|
---- |
36VDC |
---- |
72VDC |
---- |
96VDC |
| battery type |
Valve control lead-acid accumulator without maintenance
|
| overLoad capacity |
From 105% to 130% last 10 minutes output to bypass; more than 130% to 1 minutes
|
|
Peak load ratio
|
3:1（max） |
Distortion rate The full load.
|
Linear load
|
＜3% |
|
Nonlinear load
|
＜6% |
|
Communication interface
|
RS-232 interface + Intelligent Slot intelligent slot
|
|
Working temperature
|
0℃～40℃ |
|
Relative humidity
|
20～90% （No condensation） |
| size mm(W×D×H) |
145×405×220 |
195×455×330 |
| net weight（kg) |
14.5 |
9 |
30 |
17 |
34 |
18 |
|
