eNSP-300P-USB / UPS function / Industrial PC PSUs / Products / Bicker Elektronik

eNSP-300P-USB

200 Watt

Industrial PC power supply with UPS function
USB interface
Temperature range 0…+50 °C

The UPS PC power supply eNSP-300P-USB uniquely combines the function of a PC power supply with that of a UPS. The power supply safely bridges sudden mains voltage drops as well as total power failure. The installation of the eNSP-300P-USB is compatible with conventional PC power supplies. Energy is provided by an external battery pack in the practical 5.25“ format. Via an interface cable, which is part of the delivery, the power supply can communicate with an optional UPS management software.

Technical data
Input voltage	85…264 VAC, active PFC
Input frequency	47…63 Hz
Input current	2.6 A max. (115 VAC) / 1.3 A max. (230 VAC)
Inrush current	<50 A (100 VAC) / <100 A (240 VAC)
Efficiency	71 % typ. (240 VAC)
Power-Good-Signal	Switch on delay 100…500 ms Switch off delay 1 ms
Protection	Short circuit protection: At each output Overvoltage protection: +5 V (5.74…7,0 V) / +3.3 V (3.76…4.3 V) / +12 V (13.4…15.6 V), switch off
Earth leakage current	<1 mA / 240 VAC
Safety / EMC	EN 60950-1, IEC 60950-1, UL 60950-1, CE
Operating temperature	0…+50 °C
Derating	+45…+50 °C, 4 % / K
MTBF	105 000 h
Storage temperature	-25…+70 °C
Operating humidity	10 % bis 90 % RH, non-condensing
Dimensions (WxDxH)	150 x 155 x 86 mm ±0.5 mm
Weight (net)	2 kg

Product-specific data

Battery types	BP-2423N-B1: (2 x 12 V / 2.3 Ah), maintenance-free lead batteries RBS01A-P24/2.2L: (2 x 12 V / 2.3 Ah), maintenance-free lead batteries in clip-on frame
Backup time	BP-2423N-B1: app. 3 min. at 100 % load, app. 9 min. at 50 % load RBS01A-P24/2.2L: app. 3 min. at 100 % load, app. 9 min. at 50 % load
Battery charge current	0.5 A max. ±0.2 A, battery is also charged when PC is switched off
Battery charger	27.3 V, with temperature compensation
Battery monitoring	20 V ±0.5 V „Batterie low“ switching point 19 V ±0.5 V „Shut down“ switching point
USB driver (Windows® 2000/XP)	Download the current driver here
USB driver (Windows® Vista/7)	Download the current driver here

Article No.	Output voltage	Output current min	Output current max	Output current peak	Load regulation	Ripple & Noise
eNSP-300P-USB	+3.3 V	0 A	14 A	28 A	±4 %	50 mV
	+5 V	1 A	21 A	30 A	±4 %	50 mV
	+12 V	0 A	10 A	15 A	±10 %	150 mV
	-5 V	0 A	0.3 A	0.3 A	±5 %	50 mV
	-12 V	0 A	0.8 A	0.8 A	±5 %	150 mV
	+5 Vsb	0 A	1.5 A	2.5 A	±5 %	50 mV

Combined max. output at +3.3 V and +5 V must not exceed 125 W (180 W peak). Combined max. output at +3.3 V, +5 V, and 12 V must not exceed 185 W (280 W peak). From a load of 12 V / >7 A onwards a minimum load of >1.5 A is required at +5 V. From a load of +5 V / 21 A onwards a minimum load of app. 0.3 A is required at +12 V. Peak output can be 303 W for up to 3 seconds.
Ripple and noise was measured by a 20 MHz oscilloscope with connected 10 μF electrolytic capacitor and 0.1 μF ceramic capacitor at each output.
This power supply is for assembly purposes only and it must not be operated in unassembled condition. The final assembly has to comply with the valid EMC standards.