Emerson U/300/S/12P, U /400/S/12P, U/300/S/6P, 400KVA Electrical Characteristics Inverter Output

60 Chapter 8 Specifications

8.6 Electrical Characteristics (Inverter Output)

Table 8-6 Electrical characteristics (inverter output)

		Item		Unit			Power rating (kVA)
					160		200			300		400
	Rated mains voltage1			Vac			380, 400, or 415
	Supply		-				Three phase with neutral
	Frequency2			Hz				50 or 60
	Rated Power at cos = 0.9			kVA	160	200			300		400
	Rated Power at cos = 1			kW	144	180			270		360
				Min,				60,	1.10
	Three-phase transient overload3							10, 1.25
				I/In
								1, 1.5
	Maximal non linear load allowed4		-					100%Pn
	Voltage stability, steady State test3		%					±1
	Voltage stability, transient test 5		%					±5
	Maximum rate of charge of frequency6			Hz/s				0.1
	Note:
1.		Factory set 380V 400 or 415 voltages with software setting.
2.		Factory set at 50Hz 60 Hz with software setting.
3.		IEC62040-3 (5.3.2).
4.		IEC62040-3 (ANNEX E).
5.		IEC62040-3 (5.3.1), also for 0~100~0%, load transient, restore time 20 ms to 1%.
6.		Factory set at 0.1Hz/s; up to 1Hz/s with software setting

8.7 Electrical Characteristics (Bypass Input Mains)

Table 8-7 Electrical characteristics (bypass input mains)

Item		Unit					Power rating (kVA)
				160			200		300		400
Rated mains voltage1		Vac					380, 400, or 415
Supply	-						Three phase with neutral
Rated current
380Vac		A		243			304		456		607
400Vac				231			289		433		577
415Vac									416
				222			278				554
Bypass voltage tolerance2	%					Default upper limit: 15%; default lower limit: -20%
Delay time to recognise bypass		s						2
voltage returned to window
Inverter output voltage window	%							±5
Frequency3		Hz						50 or 60
Input frequency tolerance 4	%							±5
Maximum frequency slew rate		Hz/s						1
Current rating of neutral cable	-							1.3In
Protection, bypass line	-		The bypass line should be protected using an external device in the input distribution
			system. This device should be sized to discriminate with the load protection
Transient overload		ms	10		20	50	100	200	500	1000	2000	5000
		I/In	14.3		12.6	11.0	10.0	9.0	8.0	7.1	6.6	5.7

Note:

1.Factory set 380V. 400 or 415 voltages with software setting.

2.Other values in -20%~15% with software setting.

3.Factory set at 50Hz 60 Hz with software setting.

4.Other values -5%~5%with software setting

HIPULSE U UPS Single Module And “1+N” (Expandable) 160/200/300/400kVA User Manual