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Minuteman® EnSpire Series Standby UPS Specifications


System Specfications
Model Number EN400 EN600 EN750 EN900
Maximum Power Capacity 400VA / 200W 600VA / 300W 750VA / 400W 900VA / 500W
Topology Standby UPS
Input
Nominal Frequency 50 or 60Hz, ±5Hz, autosensing
Voltage Range 100 - 140VAC
Low Voltage Transfer Point 96V (± 3%) resets to utility power at 101V (± 3%) or higher
High Voltage Transfer Point 146V (± 3%) resets to utility power at 140V (± 3%) or lower
Surge Energy Rating 320 J
Input Protection Resettable circuit breaker
Output Non-Batter Operation
Voltage Range 120VAC: 100 - 140VAC
Frequency Range 60Hz: 55 - 65Hz or 50Hz: 45 - 55Hz
Output Battery Operation
Waveform Type Simulated sine wave
Nominal Voltage 120VAC
Voltage Regulation Nominal ±5% (until Low Battery Warning) Nominal +2%/-9% (until Low Battery Warning)
Frequency 50/60Hz, ±0.5Hz (unless synchronized to utility)
Transfer Time 6-8 ms Typical
Overload Capacity 105% for 10-seconds, 115% Shutdown Immediately 105% for 10-seconds, 120% Shutdown Immediately
Protection Over-Current, Short-Circuit Protected and Latching Shutdown
Physical
Physical
Size - Net L x W x H 11.97 x 4.84 x 3.35 in (304 x 123 x 85 mm) 12.40 x 7.20 x 3.30 in (314 x 183 x 83 mm)
Weight - Net 6.44 lb (2.92 kg) 7.05 lb (3.20 kg) 9.40 lb (4.30 kg) 9.70 lb (4.40 kg)
Size - Shipping L x W x H 15.00 x 8.20 x 5.43 in (380 x 208 x 138 mm) 14.40 x 10.20 x 5.60 in (367 x 260 x 143 mm)
Weight - Shipping 7.30 lb (3.30 kg) 8.00 lb (3.60 kg) 10.60 lb (4.80 kg) 11.02 lb (5.00 kg)
Regulatory Compliance
Safety Approvals, EMC UL1778, cUL (CSA 22.2 no. 107.1),
FCC Class B
cTUVus (Conforms to UL1778,
CSA 22.2 standards), FCC Class B
Software
Operating system shutdown software included Yes
Operating system(s) supported by SentryPlus software Microsoft Windows XP/2000/2003/95/98/Me/NT4, Red Hat Linux, SuSE Linux, FreeBSD, and other Unix/Linux systems