| Model--> | 350VA | 550VA | 750VA |
| PRODUCT NAME | Eaton 3S UPS | Eaton 5S UPS | Eaton 5S UPS |
| CATALOG NUMBER | 3S350 | 3S550 | 3S750 |
| PRODUCT LENGTH | 13.2 IN | 13.2 IN | 13.2 IN |
| PRODUCT HEIGHT | 3.4 IN | 3.4 IN | 3.4 IN |
| PRODUCT WIDTH | 5.5 IN | 5.5 IN | 6.7 IN |
| PRODUCT WEIGHT | 6.6 LB | 7.3 LB | 9.7 LB |
| WARRANTY | 3 year factory warranty with online product registration | 3 year factory warranty with online product registration | 3 year factory warranty with online product registration |
| COMPLIANCES | FCC Part 15 Class A Subpart B Sections 15.107b , 15.109b | FCC Part 15 Class A Subpart B Sections 15.107b , 15.109b | FCC Part 15 Class A Subpart B Sections 15.107b , 15.109b |
| CERTIFICATIONS | UL 1778, UL 497A, NOM, cUL Listed | UL 1778, UL 497A, NOM, cUL Listed | UL 1778, UL 497A, NOM, cUL Listed |
| CATALOG NOTES | 3 SERIES, User replaceable batteries. | 3 SERIES, User replaceable batteries. | 3 SERIES, User replaceable batteries. |
| | | |
| BATTERY | | | |
| RUNTIME GRAPH | View runtime graphView runtime graph | View runtime graphView runtime graph | View runtime graphView runtime graph |
| BATTERIES REPLACEMENT | User replaceable | User replaceable | User replaceable |
| BATTERY QUANTITY | 1 | 1 | 1 |
| | | |
| ELECTRICAL OUTPUT | | | |
| BATTERY TYPE | Sealed, lead-acid | Sealed, lead-acid | Sealed, lead-acid |
| RECEPTACLE | (4) 5-15R, (4) 5-15R surge only | (4) 5-15R, (4) 5-15R surge only | (5) 5-15R, (5) 5-15R surge only |
| OUTPUT POWER FACTOR | 0.6 | 0.6 | 0.6 |
| OUTPUT VOLTAGE RANGE | 102-132V | 102-132V | 102-132V |
| OUTPUT FREQUENCY | 0.1 Hz | 0.1 Hz | 0.1 Hz |
| TOPOLOGY | Offline/Standby | Offline/Standby | Offline/Standby |
| | | |
| ELECTRICAL INPUT | | | |
| INPUT CONNECTION | 5-15P | 5-15P | 5-15P |
| INPUT CORD LENGTH | 6 ft | 6 ft | 6 ft |
| INPUT NOMINAL VOLTAGE | 120V | 120V | 120V |
| INPUT FREQUENCY RANGE | 57-70 Hz | 57-70 Hz | 57-70 Hz |
| | | |
| COMMUNICATIONS | | | |
| COMMUNICATION | (1) USB Port | (1) USB Port | (1) USB Port |
| ETHERNET INTERFACE | Yes | Yes | Yes |
| | | |
| ENVIRONMENTAL | | | |
| ALTITUDE | 3000 m | Up to 10,000 ft (3000m) without de-rating | Up to 10,000 ft (3000m) without de-rating |
| NOISE LEVEL | <50 dB at 1 meter | <50 dB at 1 meter | <50 dB at 1 meter |
| TEMPERATURE RANGE | 0° to 40°C (32° to 104°F) | 0° to 40°C (32° to 104°F) | 0° to 40°C (32° to 104°F) |
| RELATIVE HUMIDITY | 20-93% non-condensing | 20-93% non-condensing | 20-93% non-condensing |
| | | |
| ADDITIONAL SPECIFICATIONS | | | |
| MOUNTING | Wallmount | Wallmount | Wallmount |
| PACKAGE CONTENTS | 1 ready-to-go UPS, USB Cable, User guide | 1 ready-to-go UPS, USB Cable, User guide | 1 ready-to-go UPS, USB Cable, User guide |
| EFFICIENCY (ECO-MODE) | 0.75 | 0.75 | 0.75 |
| COLOR | Black | Black | Black |
| EFFICIENCY | 0.97 | 0.97 | 0.97 |
| SURGE PROTECTION | Yes | Yes | Yes |