3.
For stylish home and office
Line Interactive 
UPS Series
On Line UPS
Series
AVR Series
Networking
Series
Inverter Series
Surge Series 
Green Power
 Series 
Standby UPS
Series
* CS385B / CS530B / CS730B
CS385
CS530B
CS730B
CS385B
Breaker
Breaker
CS530B / CS730B
Bypass
Battery 
Backup
Bypass
Battery 
Backup
CS385 / CS530B / CS730B / CS500B
CS385B / CS530B / CS730B
* Fully digitized microprocessor control 
* Energy saving (UPS sleep mode ) 
* 50/60Hz frequency auto sensing 
* Buzzer can be muted by pressing “ON/OFF” button 
* Single PCB with reliable design 
* Clear LED alarms 
* Cold start (DC power on)
* Short circuit and overload protection 
* Advanced battery management (ABM) 
* Automatic diagnostics & battery check 
* Surge protection of all outlets 
* EMI/RFI noise filter
Rear Panel
OUTPUT 
UPS Capacity 
No. of Sockets
Voltage 
(on battery*) 
Frequency (on battery) 
Transfer Time 
INPUT 
Voltage 
(single phase) 
Frequency 
PROTECTION 
Unit Input 
Overload Protection
Short Circuit 
Spike Protection 
BATTERY 
Type
Typical Recharge Time 
(to 90% of full capacity) 
Back-up Time
Protection
PHYSICAL 
Net Weight kg (lbs) 
Dimension WxDxH 
INTERFACE 
Dry Contact (option) 
USB (option) 
ALARM 
Battery Backup
Battery Low 
UPS Works at Full Load 
Overload 
ENVIRONMENT 
Ambient Operation
Audible Noise
CS 385B CS 730B
385VA 730VA
NEMA 5-15R
UPS x 2, Bypass x 2
15 - 18 minutes
8 - 12 minutes
1.6 (3.52)
2.6 (5.72)
95 x 95 x 158 mm 95 x 138 x 158 mm
CS 530B
530VA
Simulated sine wave at
100V / 115V / 220V / 240V < +/- 5% AVR controlled by PWM
50 or 60Hz +/- 0.3 Hz
< 10 milliseconds, including detection time
100V +/- 20%, 110V +/- 25%
220V / 230V / 240V, 170V~280 at line input
50 or 60 Hz +/- 10% (auto sensing)
Circuit breaker for overload & short circuit protection
UPS Automatic shutdown if overload exceeds 105% of
nominal at 20 seconds, 120% at 10 seconds, 130% at 3 seconds
UPS output cut off immediately
460 joules, 2ms
Sealed, maintenance-free lead acid batteries with 3-5 years 
typical life time
6 hours
Automatic self- test, Over discharge protection, short circuit
protection by fuse
2.6 (5.72)
Sends battery low & power failure signals, and receives shutdown signal from computer
Detects power failure battery low, Schedules UPS ON / OFF, displays AC input / output power status
Short beeping sound every 4 seconds
(Buzzer can be muted by pressing main switch button)
Rapid beeping sound every seconds
Long continuous beeping sound every 4 second
Continuous beeping sound
3,500 meters max elevation, 0-95% humidity
(No-condensing water),0-40 deg C
<40dBA (1 meter form surface)
Model Name
Thailand,
NEMA 5-15 Only
PC with 
15” LCD
* See VS1000C on page 6