User Guide Gamatronic Electronic Industries Ltd.
µ
PS-SP 3:3, 3x220 in, 3x208 60 Hz out
Technical Specifications
54
10. TECHNICAL SPECIFICATIONS
Table 10: Technical Specifications
MODEL
10 K
15 K
20 K
30 K
40 K
50 K
60 K
INPUT
3 Phase X
3 x 220 Vac
Voltage range
±20 %
Frequency 57-63
Hz
Power walk-in
12 sec.
Power factor (PF)
0.8 standard; 0.9 with optional filter
OUTPUT
Voltage (V)
3 X 208 Vac
Free-running freq. (Hz)
60
±
0.1 %
Power (kVA)
(KW)
10
8
15
12
20
16
30
24
40
32
50
40
60
48
Efficiency ac-ac (%)
90
90
90
90.5
90.5
91
91
Dissipation (W) at full
load (1W = 3.4 BTU)
888 1333 1580 2520 3360 3956 4750
Inverter efficiency at
100% load (%)
92.5
92.5 93 94 94 94 94
Regulation
±
1%
Freq. tracking range
±
0.5,
±
1,
±
2,
±
3,
±
4 Hz (selectable)
Slew rate
1 Hz/sec.
Overload
125 % 10 min.; 150 % 30 sec.; 1000 % 1 cycle
Load P.F.
0.8
Waveform sinusoidal
Crest factor
3:1
Total harmonic distortion
Less than 2 % (at linear load)
Protection
Overload and short circuit
Dynamic response to
100% load change
2 %
Transition time:
to and from line
Less than 0.5 msec.
Phase deviation
Balanced load
±
1
o
Rejection ratio
More than 100 dB
BACKUP OPERATION
Backup time
As per customer specifications
Floating dc voltage
216 Vdc
Nominal dc voltage
192 Vdc
Batteries (12 Vdc each)
External, sealed lead-acid, maintenance-free
Battery recharge time
Approximately 6-8 hours
Summary of Contents for PS-SP Series
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