25
Specifications Section 2-3
S8AS-48008@
Item Model S8AS-48008 S8AS-48008N S8AS-48008R
Efficiency (Typ.) 80% min.
Input
condi-
tions
Voltage range (See note 1.) 100 to 240 VAC (85 to 264 VAC)
Frequency (See note 1.) 50/60 Hz (47 to 63 Hz)
Current 100-V input 7.4 A max.
200-V input 3.9 A max.
Power factor 0.95 min.
Harmonic current EN61000-3-2
Leakage cur-
rent
100-V input 0.5 mA max.
200-V input 1.0 mA max.
Inrush current
(See note 2.)
100-V input 25 A max. (for a cold start at 25°C)
200-V input 50 A max. (for a cold start at 25°C)
Output
condi-
tions
Number of branches 8
Maximum
cutoff output cur-
rent (per branch)
3.8 A
Total output current 20 A
Allowable voltage range (See
note 3.)
±10 A (with V.ADJ)
Ripple noise voltage 2.0%[P-P] max. (for rated input and output voltage) (See note 4.)
Output leakage current 10 mA max.
Input fluctuation 0.5 % max. (Input: 85 to 264 VAC, 100 % load) (See note 5.)
Load fluctuation (rated input
voltage)
4.0 % max. (rated input, 0% to 100% load) (See note 5.)
Temperature fluctuation 0.05%/°C max.
Startup time (See note 2.) 3,000 ms max. (for rated input and output voltage) (See note 4.)
Output hold time (See note
2.)
20 ms max. (for rated input and output voltage) (See note 4.)
Func-
tions
Tripping func-
tions
Abnormal
voltage trip-
ping
28.8 V (Cannot be changed.)
Abnormal
current trip-
ping
(See note
2.)
Setting range: 0.5 to
3.8 A (in 0.1-A incre-
ments)
3.8 A (Cannot be
changed.)
Setting range: 0.5 to
3.8 A (in 0.1-A incre-
ments)
Total abnor-
mal current
tripping
Branch outputs are cut off when the total output current is more than 27 A for 1 s,
25 A for 2 s, or 22.5 A for 5 s.
Tripping
Alarm
Output
Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max.,
Residual voltage: 2 V max.
Undervoltage
detection func-
tions
Undervolt-
age detec-
tion
Setting range: 18.0 to
26.4 V (in 0.1-V incre-
ments)
20.0 V (Cannot be
changed.)
Setting range: 18.0 to
26.4 V (in 0.1-V incre-
ments)
Undervolt-
age detec-
tion output
Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max.,
Residual voltage: 2 V max.
Maintenance
forecast moni-
tor function
Mainte-
nance fore-
cast monitor
Setting range: 0.0 to
5.0 yr (in 0.5-yr incre-
ments)
0.5 yr (Cannot be
changed.)
Setting range: 0.0 to
5.0 yr (in 0.5-yr incre-
ments)
Mainte-
nance fore-
cast monitor
output
Photoswitch output
30 VDC max. and 50 mA max., Leakage current: 0.1 mA max.,
Residual voltage: 2 V max.
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