Mitsubishi Electric 1100 Series UPS
Mitsubishi Electric’s DiamondPlus 1100 Series UPS (10-80kVA)

The Mitsubishi Electric's 1100 Series is a Three-Phase, Modular UPS system. Built with True On-Line double conversion technology, this UPS is designed to allow clients flexibility to be able to scale up their load requirements in small increments of 10kVA.
The 1100 series comes in 2 model formats:
- 1100A, which has a frame that supports 10-50kVA
- 1100B, which has a frame that supports 10-80kVA.
1100 UPS Product Inquiries
1100 UPS Maintenance
1100 UPS Specifications
1100 UPS Documentation
The main characteristics of Mitsubishi Electric’s 1100 Series are:
- Modular & Expandable. This UPS comes with Hot Swappable power modules, which allows for maintenance to be performed on each module without taking the UPS offline.
- Redundancy. The ability to add N+1 redundancy to improve system integrity by having the spare module installed. The spare module could also help provide seamless capacity expansion to accommodate growth demands.
- Small Footprint. Designed for small spaces.
- Transformer-less design. This UPS uses IGBT technology. This technology really helps keep the footprint small.
- UL 924 Listed. For use in Emergency Lighting & Controls.
- Lithium Ready. The 1100B model is capable of handling Lithium batteries.
DiamondPlus 1100 UPS Specifications
1100A (10 to 50kVA) UPS Specifications | |
---|---|
Rated Output kVA | up to 50 |
Rated Output kW | up to 45 |
AC INPUT | |
Configuration | 3 phase 4 wire plus ground |
Voltage | 120V/208V +15%, -30% |
Frequency | 60Hz +/- 10% |
Power Factor | .98 Typical |
Reflected Current THD | 4% typ. at 100% load; 7% typ. at 50% load |
BATTERY | |
Type | VRLA |
Backup Time | 10kVA: 19 min / 20kVA: 5 min |
Nominal Voltage | 288 Vdc |
Minimum Voltage | 240 Vdc |
Number of Cells | 144 |
AC OUTPUT | |
Configuration | 3 phase 4 wire plus ground |
Voltage | 120V/208V |
Voltage Regulation | +/- 1% for balanced load; +/- 2% for unbalanced load |
Voltage Balance | 1% |
Voltage THD | 2% maximum at 100% linear load; 5% maximum at 100% non-linear load |
Transient Response | +/-3% for step load; +/-1% for loss/return of AC input; +/-5% for retransfer from bypass to inverter |
Transient Recovery Time | 16.7 ms |
Frequency | 60Hz |
Frequency Regulation | +/-0.01% in free running mode |
Phase Displacement | +/- 1deg for 100% balanced load; +/- 3deg for 100% unbalanced load |
Power Factor | 0.90 |
Overload Capacity | 105% to 125% for 60sec; 126% to 150% for 30 sec |
ENVIRONMENTAL | |
Cooling | Forced Air |
Operating Temperature | 41°F to 95°F (5°C to 35°C). Recommended 68°F to 77°F (20°C to 25°C) |
Relative Humidity | 5% to 95% non-condensing; Recommended 30% to 90% |
Altitude | 0 to 7283 feet (2220 m); 4921 to 7283 feet (1500 to 2220 m) de-derating |
Location | Temperature-controlled, indoor area free of conductive contaminants |
Clearance Required | Top: 16 in. Front: 31.5 in. Rear: 8 in. |
GENERAL | |
Weight (lbs) | 380 lb min to 685 lb max |
Dimensions (WxDxH) | 19.7 x 27.0 x 55.1 (in) |
Heat Rejection (kBTU/Hr) | (10kVA : 2.6); (20kVA : 5.1); (30kVA : 7.7); (40kVA : 10.4); (50kVA : 13) |
1100 Series UPS Documentation
1100 UPS Compliance Certifications
The Mitsubishi Electric's 1100 series UPS is fully compliant with the following:
- UL 1778 (Underwriter Laboratories) Standard for UPS Equipment
- CSA 22.2 (Canadian Standards Association - cUL Equipment)
- IEC (International Electro-technical Commission), Semiconductor Converter Standards
- FCC Title 47, Part 15, Subpart B
- IEEE587, ANSI C62.41 1991 Standard for Surge Withstand Ability
- ISO 9001 Quality Assurance program
- UL924 Listed