MGE UPS Systems 40-150kVA AC Input Ratings, Voltage, Frequency, Phases, Wires, Power factor

Installation and User Manual

NOTES:

1.Total width, weight, and heat loss are for system line-up excluding battery cabinets.

2.Data does not include battery data; refer to the installation drawings supplied with your equipment. Consult the installation drawings provided with your equipment.

1.3.1AC Input Ratings

Voltage		480 VAC, + 12%, -15%
Frequency		60 Hz ± 4%
Phases		3 Ø (phase sequence must be A, B, C, clockwise)
Wires		3 wires plus ground (480-480 VAC only)
Power factor		Approximately 0.98 at full load
Current (on UPS/ on BYPASS) @ 480 VAC
40kVA	50kVA		65kVA	80kVA	100kVA	125kVA	150kVA
43A/48A	54A/60A		70A/78A	86A/96A	109A/120A	134A/150A	160A/180A

1.3.2AC Output Ratings

Voltage (inverter only)		480 ± 1% VAC (steady-state conditions)
		480 ± 5% VAC (transient conditions from 0% to 100% or 100% to 0%)
Frequency		60 Hz ± 0.1% (free-running)
Phases		3 Ø (phase sequence must be A, B, C, clockwise)
Wires		3 wires plus ground (480-480 VAC only)
Power factor		0.8
Current @ 480 VAC
40kVA	50kVA	65kVA	80kVA	100kVA	125kVA	150kVA
48A	60A	78A	96A	120A	150A	180A
Total harmonic
distortion (THD)		<2% (linear load)
		<3% (for 100% non-linear load with a crest factor of less than 3.0)
Dynamic regulation		± 1% for balanced load
		± 2.5% for 100% unbalanced load
Dynamic response		± 5% for 100% step load change
Overload		105% - 110% of rated current for 10 minutes
		>110% - 130% of rated current for 1 minute
		>130% - 150% of rated current for 10 seconds
		>150% of rated current for 0.15 seconds

1.3.3DC Ratings

Battery voltage (25° C)		float:		490 Vdc
		nominal:		432 Vdc
		minimum:		360 Vdc
Maximum Current at cut-off voltage
40kVA	50kVA	65kVA	80kVA	100kVA	125kVA	150kVA
96 ADC	120 ADC	154 ADC	189 ADC	235 ADC	294 ADC	353 ADC

86-160310-00 E00 System Description and Specifications 1 — 9