call us:
+1 703-761-4110
call us:
+1 703-761-4110
E91 UPS provides reliable three phase double conversion power for edge facilities, small data centers, network closets, and industrial applications.
E91 features unity output power factor to support up to 25% more critical loads than typical UPSs. E91’s touch screen LCD allows vital monitoring with interactive power one-line, alarms and UPS status. External battery packs are available for longer runtimes.
| MODEL NUMBER | E91-10k | E91-15k | E91-20k | |||
|---|---|---|---|---|---|---|
| CAPACITY | Power rating | 10kVA (10kW) | 15kVA (15kW) | 20kVA (20kW) | ||
| INPUT | Voltage / Range | 208Y/120VAC or 220Y/127 +20/-15% VAC three-phase* | ||||
| Frequency | 46–54Hz or 56-64Hz | |||||
| OUTPUT | Voltage / Frequency | 208/120VAC or 220/127VAC / 50/60±0.1% | ||||
| Efficiency | up to 94% online mode or 98% ECO mode | |||||
| Overload capacity | 150% for 1 min, 125% for 10 min, 110% for 60 min | |||||
| BATTERY | Battery type | Sealed, maintenance-free lead acid | ||||
| Battery Quantity | (40) 12V/9AH | (60) 12V/9AH | ||||
| Max charging adjustable | Up to 12A adjustable | |||||
| PHYSICAL | Dimensions (W x D x H) | 9.9″ x 26.3″ x 32.3″ | 11.9” x 34” x 40.2” | |||
| Weight | 315 lbs | 504 lbs | 510 lbs | |||
| Optional Battery Pack | Model | EBP09-2 / EBP09-5 | ||||
| Battery quantity and size | (40) 12V 9AH / (100) 12V 9AH | |||||
| Dimensions (W x D x H) | 11.9″ x 34″ x 40.2″ | |||||
| Weight | 310 lbs / 670 lbs | |||||
| OPTIONAL PDU | Model | E91-PDU1, E91-PDU2 | ||||
| Output receptacles | (4) L21-20R & (4) 3P 20A breakers, (4) L21-30R & (4) 3P 30A breakers | |||||
| ENVIRONMENT | Operating temperature | 32–104°F (0–40°C) | ||||
| Audible noise | <55dB from 1M distance for 10/15kVA; <58dB from 1M distance for 20kVA | |||||
| Altitude | 5,200 ft above sea level* | |||||
| APPROVALS | UL, cUL, FCC. 10, 15, & 20kW are Energy Star 2.0 | |||||
| WARRANTY | 2 years electronics, 2 years battery warranty (USA and Canada) | |||||
| COMMUNICATIONS INTERFACE | RS-232, EPO, USB, intelligent slot for optional cards (Web/SNMP, Relay/dry contact) | |||||
| INCLUDED IN BOX | User manual, RS-232 communication cable, USB cable | |||||
| AVAILABLE OPTIONS | External maintenance bypass, output distribution, external battery cabinets | |||||
*Battery life is reduced above 30°C, UPS capacity derates above 40°C and 5,200 ft above sea level
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