BY35S / BY50S / BY80S / BY120S
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References
A. Specifi cations
Model BY35S BY50S BY80S BY120S
Method Operation method
Full-time commercial power supply method
Cooling method Natural air cooling Forced-air cooling
Connectable devices PC, display, and peripherals
Input Rated input voltage 100 VAC
Startup voltage range and input
voltage range
Standard sensitivity setting
86±3 to 114±3 VAC
High voltage sensitivity setting
95±3 to 108±3 VAC
Input frequency 50/60Hz±4Hz
Maximum currenct 4.8A 6.5 A 12.0 A 15.0 A
Phase Single-phase, two-wire (grounded)
Input plug NEMA 5-15P
Input protection Reset-type over current protection
Input protection capacity 10 A 13 A 20 A
Output Output capacity
(shared maximum) *1
350 VA/210 W 500 VA/300 W 800 VA/500 W 1200 VA/720 W
Output voltage
(In Commercial Power Mode)
Through output
Output voltage
(In Battery Mode)
100 VAC±6%
Output frequency
(In Commercial Power Mode)
Input frequency through output
Output frequency
(In Battery Mode)
50/60Hz±0.1Hz
Phase Single-phase, two-wire (grounded)
Output waveform
(In Battery Mode)
Sine wave
Output waveform
(In Commercial Power Mode/
Battery Mode)
Sine wave/sine wave
Waveform distortion rate
(In Battery Mode)
25% or less
Output receptacle NEMA 5-15R x 4 receptacles
Switching time 10 msec. max
Battery Backup time (*2) 6 min. or more 3.5 min. or more
4 min. or more 4 min. or more
Type Compact sealed lead battery
Battery life expectancy
4 to 5 years (long operating life) *At ambient temperature of 20
Battery capacity (V/Ah/quantity) 12 VDC / 7.2Ah / 1
12 VDC / 5.0 Ah / 2
12 VDC / 9.0 Ah / 2
Charging time 12 hours
Environment Operating environment
temperature/humidity
0 to 40°C / 25 to 85% RH (with no condensation)
Storage environment
temperature/ humidity
-15 to 40°C / 10 to 90% RH (Store with battery fully charged and with no condensation)
Lightening surge protection function Available
Dimensions (W x D x H) *3
92 x 285 x 165 mm 85 x 315 x 235 mm 90 x 328.5 x 298 mm
Weight of unit Approx. 4.5 kg Approx. 6.4 kg Approx. 8.5 kg
Internal power consumption Normal: 20 W, Max.: 30 W
Normal: 30 W, Max.: 40 W
Noise regulation VCCI Class B
Safety standard compliance UL1778
Noise 40 dB max. 45 dB max.
*1: Make sure that both the VA value and the W value of the load capacity connected to the UPS are within the range specifi ed here.
*2: At ambient temperature of 20°C and with battery in initial state.
*3: The height does not include the height of rubber feet (BY35S/BY50S: 0.8 mm, BY80S/BY120S: 1.6 mm).
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