| Nominal Input Voltage |
120/208/240
(500VA - 7kVA); 208/240 (10kVA-18kVA) |
| Input Voltage Range |
+15%, -20% |
| Input Power Factor |
0.98 |
| Nominal Output Voltage |
120/208/240 |
| Output Voltage Regulation |
± 3% for input
voltages of +15% tp -20% |
| Output Voltage Waveform |
Sine Wave |
| Output Voltage THD |
5% or less at
rated kW load |
| Overload Capacity |
150% surge and 125% for 10 min.
on-line, 150% surge and 110% for 10 min. on inverter |
| Transfer Time |
0 ms |
| Lightning, Surge & Noise Protection |
2000:1 spike attenuation using
ANSI/IEEE C62.41 & C62.45 Category A & Category B tests
Common Mode - > 120dB. Normal Mode - >60dB |
| Efficiency |
500 |
700 |
850 |
1.15 |
1.4 |
1.8 |
2.1 |
3.1 |
4.3 |
5.3 |
7 |
10 |
12.5 |
18 |
| 85 |
86 |
85 |
88 |
88 |
90 |
90 |
91 |
90 |
90 |
90 |
90 |
91 |
92 |
| Safety Certification |
UL, CSA (cUL) |
| EMI Compliance |
FCC Class A |
| Testing Standards |
ANSI/IEEE C62.41 (1980);
ANSI/IEEE C62.45 (1987); IEC 801-2, 801-4, 801-5 |
| Communication |
RS-232 serial
port (DB-25) plus contact closures |
