Product Overview
The SKE SK600VA-SK3000VA battery backup UPS offers advanced, precise detection and protection functions under digital control. It includes multi-stage automatic voltage regulation (AVR) to handle power irregularities like outages, high/low voltage, surges, and spikes, guaranteeing uninterrupted device operation in the presence of substantial mains voltage fluctuations. The LCD screen shows input/output voltage, load, and battery percentage, elevating the product experience.
Specifications
Model
SK650
SK1000A
SK1000
SK1500
SK2000
SK3000
Rated Power / Peak Power
600VA/360W
1000VA/600W
1000VA/600W
1500VA/900W
2000VA/1200W
3000VA/1800W
Input
Voltage
220Vac
220Vac
220Vac
220Vac
220Vac
220Vac
Voltage Range
140-290 Vac
140-290 Vac
140-290 Vac
140-290 Vac
140-290 Vac
140-290 Vac
Frequency Range
>40 Hz (auto adjust)
>40 Hz (auto adjust)
>40 Hz (auto adjust)
>40 Hz (auto adjust)
>40 Hz (auto adjust)
>40 Hz (auto adjust)
Output
Voltage (Battery Mode)
220±10%
220±10%
220±10%
220±10%
220±10%
220±10%
Frequency Range (Battery Mode)
50 Hz ±1 Hz
50 Hz ±1 Hz
50 Hz ±1 Hz
50 Hz ±1 Hz
50 Hz ±1 Hz
50 Hz ±1 Hz
Transfer Time
4-8ms
4-8ms
4-8ms
4-8ms
4-8ms
4-8ms
Waveform (Battery Mode)
Simulated Sine Wave (Square Wave)
Simulated Sine Wave (Square Wave)
Simulated Sine Wave (Square Wave)
Simulated Sine Wave (Square Wave)
Simulated Sine Wave (Square Wave)
Simulated Sine Wave (Square Wave)
Battery
Battery Voltage
12V
12V
24V
24V
24V
24V
Battery Model & QTY.
7AH*1
9AH*1
7AH*2
9AH*2
9AH*2
7AH*4
Maximum Charging Current
1A
1A
1A
1A
1A
1A
Display Instructions
LCD Display
Input; Output; Battery power; Load display
Input; Output; Battery power; Load display
Input; Output; Battery power; Load display
Input; Output; Battery power; Load display
Input; Output; Battery power; Load display
Input; Output; Battery power; Load display
Protection
full protection
Short Circuit; Overload; Overcharge; Overdischarge protection
Short Circuit; Overload; Overcharge; Overdischarge protection
Short Circuit; Overload; Overcharge; Overdischarge protection
Short Circuit; Overload; Overcharge; Overdischarge protection
Short Circuit; Overload; Overcharge; Overdischarge protection
Short Circuit; Overload; Overcharge; Overdischarge protection
Alarms
Battery Mode
Each 10s Onetime (Touch switch to turn off)
Each 10s Onetime (Touch switch to turn off)
Each 10s Onetime (Touch switch to turn off)
Each 10s Onetime (Touch switch to turn off)
Each 10s Onetime (Touch switch to turn off)
Each 10s Onetime (Touch switch to turn off)
Low Battery
Each 1s Onetime
Each 1s Onetime
Each 1s Onetime
Each 1s Onetime
Each 1s Onetime
Each 1s Onetime
OverLoad
Each 0.5s Onetime
Each 0.5s Onetime
Each 0.5s Onetime
Each 0.5s Onetime
Each 0.5s Onetime
Each 0.5s Onetime
Faults
Continuous Chirping
Continuous Chirping
Continuous Chirping
Continuous Chirping
Continuous Chirping
Continuous Chirping
Structural Parameters
Size (D x W x H)
300 x 101 x 142 mm
320 x 130 x 182 mm
320 x 130 x 182 mm
320 x 130 x 182 mm
320 x 130 x 182 mm
395 x 145 x 220 mm
Net Weight (KG)
4.4
6.6
8.2
11
11
20
Operating Environment
Temperature Range
0 ~ 90% RH @ 0-40°C (Non-condensing)
0 ~ 90% RH @ 0-40°C (Non-condensing)
0 ~ 90% RH @ 0-40°C (Non-condensing)
0 ~ 90% RH @ 0-40°C (Non-condensing)
0 ~ 90% RH @ 0-40°C (Non-condensing)
0 ~ 90% RH @ 0-40°C (Non-condensing)
Noise
<40 dB
<40 dB
<40 dB
<40 dB
<40 dB
<40 dB