

Introduction
The disk size of IUPS fits all types of computer systems. Its provided
power shut-down for transient over load and full protection during power
failure. The mechanical patented design is easy to install and safe for
your power device.
Features
Specifications
| Model: Internal UPS | IUPS 300 | IUPS 500 |
| Power Rating | 300VA | 500VA |
| Communication Interface Port | Yes | Yes |
| Audible Alarm | Yes | Yes |
| Overheat Indicator | Yes | Yes |
| Low Battery Indicator | Yes | Yes |
| Test Function | Yes | Yes |
| Short Protection | Yes | Yes |
| Backup Time/Recharge Time | 4 mins / 6~8 hours | 12 mins / 6~8 hours |
| Normal Input Voltage | Single Phase, 100Vac, 120Vac, 230Vac, 240Vac | |
| Normal Input Frequency | 50Hz / 60Hz ±5% | |
| On Battery Output Voltage | 100Vac, 120Vac, 220Vac, 230Vac, 240Vac | |
| On Battery Output Frequency | 50Hz / 60Hz ±1% | |
| Transfer Time | <4 ms | |
| Waveform (back mode) | Simulated Sinewave | |
| Power Factor | 0.6 | |
| Surge Energy Rating, Peak | For 110 to 120Vac: 70 Joules, 4500A | |
| Current Capability | For 220 to 240Vac: 125 Joules, 4500A | |
| Load Sensor (backup mode) | Auto shutdown for load <20 watts | |
| Audible Noise | <35 dBA | |
| Operation Temperature | 0°C ~ 40° C | |
| Relative Humidity | 0~90% (non-condensing) | |


©1995 Circuit Specialists, Inc.