| MODEL |
|
GR1KD |
GR1KDS |
GR2KD |
GR2KDS |
GR3KD |
GR3KDS |
| CAPACITY |
VA/W |
1000VA/700W |
1500VA/1050W |
3000VA/2100W |
| INPUT |
Phase |
Single Phase with Ground |
| Frequency Range |
50Hz: 46~54Hz / 60Hz : 56~64Hz |
| Power Factor |
>=0.95 |
| Acceptable Voltage |
60~138 Vac |
| Voltage Range |
Base on load percentage (100%-70% / 70%-60% / 60%-50% / 50%-40% / 40% - 0%) |
Line Low Transfer |
80VAC/70VAC/70VAC/60VAC/60VAC |
Line Low Comeback |
85VAC/85VAC/75VAC/75VAC/65VAC |
| Line High Transfer |
138VAC |
| Line High Comeback |
133VAC |
| OUTPUT |
Phase |
Single |
| Voltage |
110VAC/115VAC/120VAC |
| Voltage Regulation |
± 2% |
Frequency
( Synchronized Range) |
50Hz : 46~54Hz / 60Hz : 56~64Hz |
Frequency ( Battery Mode) |
50/60Hz / ± 0.2 Hz |
| Current Crest Ratio |
3:1 |
| Harmonic Distortion |
5% THD ( Linear Load) / 10% THD ( Non-Linear Load) |
| Output Waveform |
Pure Sinewave |
| EFFICIENCY |
To AC Mode |
85% |
83% |
86% |
| To Battery Mode |
83% |
82% |
83% |
| BATTERY |
Battery Type |
12V/7.2Ah |
Depending on the capacity of external batteries |
12V/7.2Ah |
Depending on the capacity of external batteries |
12V/7.2AH |
Depending on the capacity of external batteries |
Numbers of Batteries |
3 |
4 |
8 |
Backup Time (Full Load) |
>5 minutes |
>5 minutes |
>5 minutes |
| Recharge Time |
8 hours to 90% |
8 hours to 90% |
8 hours to 90% |
| Charging Current (Max.) |
1.0A |
7.8A |
1.0A |
7.8A |
1.0A |
7.8A |
| Charging Voltage |
41.1Vdc / ±0.6V |
54.9Vdc / ±0.4V |
110Vdc / ±0.4V |
External Battery Type |
N/A |
12V / 7.2 AH * 6 |
N/A |
12V / 7.2 AH *8 |
N/A |
12V / 7.2 AH * 8 |
| TRANSFER TIME |
AC to DC |
Zero |
| Inverter to Bypass |
2.5ms (Typical ) |
Zero |
| Operation interface |
LED Indicator |
Normal (green),warning(yellow),Fault(red) |
| LCD Indicator |
Status,Voltage,Frequency,Battery Status,Temperature,History Record,Voltage set |
| AUDIBLE ALARM |
Battery Mode |
Sounding every 4 seconds |
| Low Battery |
Sounding every second |
| Overload |
Sounding twice every second |
| Fault |
Continuously Sounding |
| DIMENSION |
UPS Case D x W x H (mm) |
400x145x220 |
465x145x220 |
465x192x340 |
Battery Case D x W x H (mm) |
N/A |
400x145x220 |
N/A |
465x145x220 |
N/A |
465x192x340 |
| WEIGHT |
Net Weight(kgs) |
13(w. Battery) |
7 |
17.5(w. Battery) |
9 |
33(w. Battery) |
12 |
| ENVIRONMENT |
Operating Temperature |
0~40 Degrees Centigrade, 20~90% relative humidity (non-condensing) |
| Noise Level |
<45dB @ 1 Meter |
<45dB @ 1 Meter |
<50dB @ 1 Meter |
| INTERFACE |
Smart RS-232 |
Windows 98/NT/2000/XP/2003/ME, Linux, Sun Solaris, IBM Aix, Compaq True64, SGI IRIX, FreeBSD, HP-UX, amd MAC |
| SNMP (option) |
Power management from SNMP manager and web browser |