Product Selector | DeltaPSU

型號名稱	輸出電壓	輸出電流	輸出功率	輸入電壓範圍	尺寸 (L x W x H)
EOL EUCI-020070GLA	24-54V	0.7A	20W	198-264Vac	147.0 x 43.0 x 30.0 mm 5.79” x 1.69” x 1.18”
EOL EUCI-020070GLAB	24-54V	0.7A	20W	198-264Vac	147.0 x 43.0 x 30.0 mm 5.79” x 1.69” x 1.18”
NEW EUCI-022105GIA	8-48V	0.2-1.05A	22W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
EUCI-022105GLB	8-48V	0.2-1.05A	22W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
NEW EUCI-040105GBA	20-77V	0.2-1.05A	40W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
NEW EUCI-040105GIA	20-77V	0.2-1.05A	40W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
EUCI-040105GLB	20-77V	0.2-1.05A	40W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
NEW EUCI-075105GBA	35-105V	0.2-1.05A	75W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
NEW EUCI-075105GIA	35-150V	0.2-1.05A	75W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
EUCI-075105GLB	35-150V	0.2-1.05A	75W	198-264Vac	133 x 77 x 40 mm 5.24” x 3.03” x 1.57”
NEW EUCI-130105GBA	60-200V	0.2-1.05A	130W	198-264Vac	150.0 x 90.0 x 40.0 mm 5.91” x 3.54” x 1.57”
NEW EUCI-130105GIA	60-200V	0.2-1.05A	130W	198-264Vac	150.0 x 90.0 x 40.0 mm 5.91” x 3.54” x 1.57”
NEW EUCI-130105GLB	60-200V	0.2-1.05A	60-200V	-	150.0 x 90.0 x 40.0 mm 5.91” x 3.54” x 1.57”
EUCI-130105GLB1	60-200V	0.2-1.05A	130W	198-264Vac	150.0 x 90.0 x 40.0 mm 5.91” x 3.54” x 1.57”
NEW EUCI-170105GBA	80-310V	0.2-1.05A	170W	198-264Vac	170.0 x 100.0 x 40.0 mm 6.69” x 3.94” x 1.57”
NEW EUCI-170105GIA	80-310V	0.2-1.05A	170W	198-264Vac	170 x 100 x 40 mm 6.69” x 3.94” x 1.57”
NEW EUCI-170105GLB	80-310V	0.2-1.05A	170W	198-264Vac	170.0 x 100.0 x 40.0 mm 6.69” x 3.94” x 1.57”
EUCI-170105GLB1	80-310V	0.2-1.05A	170W	198-264Vac	170.0 x 100.0 x 40.0 mm 6.69” x 3.94” x 1.57”
NRND EUCO-150140GA	72-214V	0.5-1.4A	150W	176-305Vac	174 x 68 x 37 mm 6.85” x 2.68” x 1.46”
EUCO-1K0140GDA	260-500V	1.4A	1000W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
EUCO-1K0140GLA	260-500V	1.4A	1000W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-1K2120RCA	50-370V	1.2A	1200W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-1K2200GCA	150-550V	2A	1200W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-1K4200GDA	150-550V	2A	1400W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-1K4200GIA	150-550V	2A	1400W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
EUCO-1K5140GDA	260-500V	1.4A	1500W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
EUCO-1K5140GLA	260-500V	1.4A	1500W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-1K6200GCA	150-550V	2A	1650W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-1K8200GCA	150-550V	2A	1800W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NRND EUCO-200140GA	75-190V	0.5-1.4A	200W	176-305Vac	220 x 68 x 37 mm 8.66” x 2.68” x 1.46”
NRND EUCO-250140GA	90-238V	0.6-1.4A	250W	176-305Vac	240 x 68 x 37 mm 9.45” x 2.68” x 1.46”
NEW EUCO-2K1200GDA	250-550V	2A	2100W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-2K1200GIA	250-550V	2A	2100W	198-440Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW EUCO-600200GDA	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
NEW EUCO-600200GDC	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
NEW EUCO-600200GDD	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
NEW EUCO-600200GIA	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
NEW EUCO-600200GIC	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
NEW EUCO-600200GID	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
JPVI-020012FA	12V	1.7A	20W	90-305Vac	132 x 34 x 25.4 mm 5.20” x 1.34” x 1.00”
NRND JPVI-020024FA	24V	0.85A	20W	90-305Vac	132 x 34 x 25.4 mm 5.20” x 1.34” x 1.00”
JPVI-060012FK	12V	5A	60W	90-305Vac	241.3 x 43 x 40.5 mm 9.50” x 1.69” x 1.59”
NRND JPVI-060024FA	24V	2.5A	60W	90-266Vac	241.3 x 43 x 40.5 mm 9.50” x 1.69” x 1.59”
NRND JPVI-060024FK	24V	2.5A	60W	90-266Vac	241.3 x 43 x 40.5 mm 9.50” x 1.69” x 1.59”
NRND JPVI-090024FA	24V	3.75A	90W	90-266Vac	241.3 x 43.0 x 40.5 mm 9.50” x 1.69” x 1.59”
NRND JPVI-090024FK	24V	3.75A	90W	90-266Vac	241.3 x 43.0 x 40.5 mm 9.50” x 1.69” x 1.59”
JPVI-100012FK	12V	8.3A	100W	90-305Vac	241.3 x 60 x 40.5 mm 9.50” x 2.36” x 1.59”
NRND JPVI-100024FA	24V	4.17A	100W	90-266Vac	241.3 x 43 x 40.5 mm 9.50” x 1.69” x 1.59”
NRND JPVI-100024FK	24V	4.17A	100W	90-266Vac	241.3 x 43 x 40.5 mm 9.50” x 1.69” x 1.59”
JPVI-150012FK	12V	12.5A	150W	90-305Vac	280 x 60 x 40.5 mm 11.02” x 2.36” x 1.59”
NRND JPVI-150024FK	24V	6.25A	150W	90-266Vac	214.3 x 60 x 41.5 mm 8.44” x 2.36” x 1.63”
JPVO-030012FA	12V	0.1-2.5A	30W	90-266Vac	220 x 60 x 34 mm 8.66” x 2.36” x 1.34”
NRND JPVO-030024FA	24V	1.25A	30W	90-266Vac	200 x 60 x 34 mm 7.87” x 2.36” x 1.34”
JPVO-060012FA	12V	0.1-5A	60W	90-266Vac	220 x 60 x 34 mm 8.66” x 2.36” x 1.34”
NRND JPVO-060024FA	24V	2.5A	60W	90-266Vac	200 x 60 x 34 mm 7.87” x 2.36” x 1.34”
NRND JPVO-090024FA	24V	3.75A	90W	90-266Vac	220 x 60 x 34 mm 8.66” x 2.36” x 1.34”
JPVO-100012FA	12V	8.3A	100W	90-266Vac	240 x 60 x 34 mm 9.45” x 2.36” x 1.34”
JPVO-150012FA	12V	12.5A	150W	90-266Vac	280 x 70 x 37.5 mm 11.02” x 2.76” x 1.48”
NRND JPVO-150024FA	24V	6.25A	150W	90-266Vac	240 x 60 x 34 mm 9.45” x 2.36” x 1.34”
NRND JPVO-200024FA	24V	4.16A, 4.16A	200W	90-266Vac	220 x 100 x 38 mm 8.66” x 3.94” x 1.50”
NRND JPVO-300024FA	24V	6.25A, 6.25A	300W	90-266Vac	280 x 100 x 38 mm 11.02” x 3.94” x 1.50”
NEW LNA-1K2B20ABFGB	150-550V	2A	1200W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW LNA-1K2D12ABFGB	50-370V	1.2A	1200W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW LNA-1K6C20ABFGB	150-550V	2A	1650W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW LNA-1K8C20ABFGB	150-550V	2A	1800W	187-528Vac	500 x 152 x 77 mm 19.69” x 5.98” x 3.03”
NEW LNA-600A20AFCDA	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
NEW LNA-600A20AFCFA	200-550V	2A	600W	198-440Vac	285 x 100 x 49 mm 11.22” x 3.94” x 1.93”
LNE-12V320WAAA	12V	22.5A	270W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-12V320WACA	12V	22.5A	270W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-12V320WBAA	12V	22.5A	270W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-12V320WBCA	12V	22.5A	270W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-12V320WDAA	12V	22.5A	270W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-12V320WDCA	12V	22.5A	270W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V320WAAA	24V	13.4A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V320WACA	24V	13.4A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V320WBAA	24V	13.4A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V320WBCA	24V	13.4A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V320WDAA	24V	13.4A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V320WDCA	24V	13.4A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-24V600WBGA	24V	25A	600W	100-277Vac	307.5 x 114.3 x 50.8 mm 12.11” x 4.50” x 2.00”
LNE-36V320WAAA	36V	8.9A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-36V320WACA	36V	8.9A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-36V320WBAA	36V	8.9A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-36V320WBCA	36V	8.9A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-36V320WDAA	36V	8.9A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-36V320WDCA	36V	8.9A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-36V600WBGA	36V	16.7A	601.2W	100-277Vac	307.5 x 114.3 x 50.8 mm 12.11” x 4.50” x 2.00”
LNE-48V320WAAA	48V	6.7A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-48V320WACA	48V	6.7A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-48V320WBAA	48V	6.7A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-48V320WBCA	48V	6.7A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-48V320WDAA	48V	6.7A	320W	90-305Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-48V320WDCA	48V	6.7A	320W	90-264Vac	252 x 90 x 43.8 mm 9.92” x 3.54” x 1.72”
LNE-48V600WBGA	48V	12.5A	600W	100-277Vac	307.5 x 114.3 x 50.8 mm 12.11” x 4.50” x 2.00”
LNE-54V600WBGA	54V	11.11A	600W	100-277Vac	307.5 x 114.3 x 50.8 mm 12.11” x 4.50” x 2.00”
LNV-12V320WAAA	12V	22.5A	270W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-12V320WBAA	12V	22.5A	270W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-12V320WDAA	12V	22.5A	270W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-24V320WAAA	24V	13.4A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-24V320WBAA	24V	13.4A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-24V320WDAA	24V	13.4A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-36V320WAAA	36V	8.9A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-36V320WBAA	36V	8.9A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-36V320WDAA	36V	8.9A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-48V320WAAA	48V	6.7A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-48V320WBAA	48V	6.7A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
LNV-48V320WDAA	48V	6.7A	320W	180-528Vac	262 x 90 x 43.8 mm 10.31” x 3.54” x 1.72”
NEW USC4-055180GB	18-52.4V	1.4A	55W	254-528Vac	167.5 x 60 x 37.5 mm 6.59” x 2.36” x 1.48”
USC4-100140GB	50-143V	1.4A	100W	254-528Vac	168 x 60 x 38 mm 6.61” x 2.36” x 1.50”
USC4-200140GB	75-190V	1.4A	200W	254-528Vac	240 x 60 x 38 mm 9.45” x 2.36” x 1.50”
USC4-320280GA	75-152V	2.8A	320W	249-528Vac	240 x 100 x 38 mm 9.45” x 3.94” x 1.50”
USC4-600400GA	150-300V	4A	600W	249-528Vac	308.4 x 116.7 x 50.8 mm 12.14” x 4.59” x 2.00”
NEW USCI-055180GB	18-52.4V	0.6-1.4A	55W	108-305 Vac	167.5 x 60 x 37.5 mm 6.59” x 2.36” x 1.48”
USCI-075140GA	36-107V	0.5-1.4A	75W	108-305Vac	167.5 x 60.0 x 37.5 mm 6.59” x 2.36” x 1.48”
USCI-100140GA	47-143V	0.6-1.4A	100W	108-305Vac	167.5 x 60.0 x 37.5 mm 6.59” x 2.36” x 1.48”
USCI-100140GB	50-143V	0.6-1.4A	100W	108-305 Vac	168 x 60 x 38 mm 6.61” x 2.36” x 1.50”
USCI-100410DA	15-24V	4.15A	100W	108-305Vac	241.3 x 43.1 x 30 mm 9.50” x 1.70” x 1.18”
USCI-150140GC	72-214V	0.6-1.4A	150W	108-305Vac	240.5 x 60.0 x 38 mm 9.47” x 2.36” x 1.50”
USCI-200140GA	75-190V	0.6-1.4A	200W	108-305Vac	240.5 x 60.0 x 38 mm 9.47” x 2.36” x 1.50”
USCI-200140GB	75-190V	0.6-1.4A	200W	108-305 Vac	240 x 60 x 38 mm 9.45” x 2.36” x 1.50”
USCI-200175GA	56-133V	1.5-1.75A	200W	108-305Vac	240.5 x 60 x 38 mm 9.47” x 2.36” x 1.50”
USCI-200175GLA	56-133V	1.5-1.75A	200W	108-305Vac	240 x 60 x 38 mm 9.45” x 2.36” x 1.50”
NRND USCO-075140GA	36-107V	0.5-1.4A	75W	99-305Vac	174 x 63 x 37 mm 6.85” x 2.48” x 1.46”
NRND USCO-100140GA	47-143V	0.6-1.4A	100W	99-305Vac	174 x 63 x 37 mm 6.85” x 2.48” x 1.46”
NRND USCO-150140GC	72-214V	0.6-1.4A	150W	99-305Vac	220 x 63 x 37 mm 8.66” x 2.48” x 1.46”
NRND USCO-200140GA	75-190V	0.6-1.4A	200W	99-305Vac	240 x 63 x 37 mm 9.45” x 2.48” x 1.46”
NRND USCO-250140GA	90-238V	0.6-1.4A	250W	99-305Vac	240 x 63 x 37 mm 9.45” x 2.48” x 1.46”
USCO-320210GA	90-225V	0.7-2.1A	320W	99-305Vac	240 x 100 x 38 mm 9.45” x 3.94” x 1.50”
USCO-320280GA	60-152V	1.4-2.8A	320W	99-305Vac	240 x 100 x 38 mm 9.45” x 3.94” x 1.50”
USCO-600400GA	150-300V	1-3A	600W	108-305Vac	308 x 116.7 x 50.8 mm 12.13” x 4.59” x 2.00”
USCT-030105GA	16-54V	0.15-1.05A	30W	108-305Vac	280 x 30 x 25.4 mm 11.02” x 1.18” x 1.00”
USCT-040105L2A	20-50V	0.35-1.05A	40W	99-305Vac	280 x 30 x 25.4 mm 11.02” x 1.18” x 1.00”
USCT-040105LA	20-50V	0.35-1.05A	40W	99-305Vac	280 x 30 x 25.4 mm 11.02” x 1.18” x 1.00”
USCT-050140GA	16-54V	0.35-1.4A	50W	108-305Vac	280 x 30.0 x 25.4 mm 11.02” x 1.18” x 1.00”
USCT-080210GA	20-54V	0.7-2.1A	80W	108-305Vac	360 x 30.0 x 25.4 mm 14.17” x 1.18” x 1.00”
USVI-020012FA	12V	1.7A	20W	90-305Vac	132.5 x 34.0 x 25.4 mm 5.22” x 1.34” x 1.00”
USVI-020024FA	24V	0.85A	20W	108-305Vac	132.5 x 34.0 x 25.4 mm 5.22” x 1.34” x 1.00”
NEW USVI-020024FR	24V	0.833A	20W	198-264 Vac	132 x 32 x 25.4 mm 5.20” x 1.26” x 1.00”
USVI-060012DE	12V	5A	60W	108-305Vac	148.2 x 45.6 x 25.4 mm 5.83” x 1.80” x 1.00”
USVI-060012DG	12V	5A	60W	108-305Vac	148.2 x 45.6 x 25.4 mm 5.83” x 1.80” x 1.00”
USVI-060012FE	12V	5A	60W	108-305Vac	148.2 x 45.6 x 25.4 mm 5.83” x 1.80” x 1.00”
USVI-060012FF	12V	5A	60W	108-305Vac	140 x 43.4 x 30 mm 5.51” x 1.71” x 1.18”
USVI-060012FG	12V	5A	60W	108-305Vac	148.2 x 45.6 x 25.4 mm 5.83” x 1.80” x 1.00”
USVI-060012FH	12V	5A	60W	108-305Vac	165.1 x 43.1 x 30 mm 6.50” x 1.70” x 1.18”
USVI-060024DG	24V	2.5A	60W	108-305Vac	148.2 x 45.6 x 25.4 mm 5.83” x 1.80” x 1.00”
USVI-060024FG	24V	2.5A	60W	108-305Vac	148.2 x 45.6 x 25.4 mm 5.83” x 1.80” x 1.00”
USVI-060024FH	24V	2.5A	60W	108-305Vac	241.3 x 43.1 x 30.0 mm 9.50” x 1.70” x 1.18”
USVI-060024FR	24V	2.5A	60W	108-305 Vac	241.3 x 43.1 x 30 mm 9.50” x 1.70” x 1.18”
USVI-080024FR1	24V	3.33A	80W	108-305Vac	241.3 x 43.1 x 30 mm 9.50” x 1.70” x 1.18”
USVI-100024DE	24V	4.15A	99.6W	108-305Vac	241.3 x 43 x 25.4 mm 9.50” x 1.69” x 1.00”
USVI-100024DG	24V	4.15A	99.6W	108-305Vac	241.3 x 43 x 25.4 mm 9.50” x 1.69” x 1.00”
USVI-100024FE	24V	4.15A	99.6W	108-305Vac	241.3 x 43 x 25.4 mm 9.50” x 1.69” x 1.00”
USVI-100024FG	24V	4.15A	99.6W	108-305Vac	241.3 x 43 x 25.4 mm 9.50” x 1.69” x 1.00”
USVI-100024FH	24V	4A	96W	108-305Vac	241.3 x 43.1 x 30.0 mm 9.50” x 1.70” x 1.18”
USVI-100024FR1	24V	4A	96W	108-305 Vac	241.3 x 43.1 x 30 mm 9.50” x 1.70” x 1.18”
USVI-120012FA	12V	10A	120W	108-305Vac	298.5 x 43.0 x 30.0 mm 11.75” x 1.69” x 1.18”
USVI-180012FA	12V	15A	180W	108-305Vac	424.0 x 43.0 x 30.0 mm 16.69” x 1.69” x 1.18”
USVI-200024FA	24V	4A	192W	108-305Vac	424.2 x 43.1 x 30 mm 16.70” x 1.70” x 1.18”
USVI-240024FR	24V	10A	240W	198-264Vac	240 x 70 x 37.5 mm 9.45” x 2.76” x 1.48”

EOL

EUCI-020070GLA

24-54V

0.7A

20W

198-264Vac

147.0 x 43.0 x 30.0 mm
5.79” x 1.69” x 1.18”

EOL

EUCI-020070GLAB

24-54V

0.7A

20W

198-264Vac

147.0 x 43.0 x 30.0 mm
5.79” x 1.69” x 1.18”

NEW

EUCI-022105GIA

8-48V

0.2-1.05A

22W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

EUCI-022105GLB

8-48V

0.2-1.05A

22W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

NEW

EUCI-040105GBA

20-77V

0.2-1.05A

40W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

NEW

EUCI-040105GIA

20-77V

0.2-1.05A

40W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

EUCI-040105GLB

20-77V

0.2-1.05A

40W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

NEW

EUCI-075105GBA

35-105V

0.2-1.05A

75W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

NEW

EUCI-075105GIA

35-150V

0.2-1.05A

75W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

EUCI-075105GLB

35-150V

0.2-1.05A

75W

198-264Vac

133 x 77 x 40 mm
5.24” x 3.03” x 1.57”

NEW

EUCI-130105GBA

60-200V

0.2-1.05A

130W

198-264Vac

150.0 x 90.0 x 40.0 mm
5.91” x 3.54” x 1.57”

NEW

EUCI-130105GIA

60-200V

0.2-1.05A

130W

198-264Vac

150.0 x 90.0 x 40.0 mm
5.91” x 3.54” x 1.57”

NEW

EUCI-130105GLB

60-200V

0.2-1.05A

60-200V

-

150.0 x 90.0 x 40.0 mm
5.91” x 3.54” x 1.57”

EUCI-130105GLB1

60-200V

0.2-1.05A

130W

198-264Vac

150.0 x 90.0 x 40.0 mm
5.91” x 3.54” x 1.57”

NEW

EUCI-170105GBA

80-310V

0.2-1.05A

170W

198-264Vac

170.0 x 100.0 x 40.0 mm
6.69” x 3.94” x 1.57”

NEW

EUCI-170105GIA

80-310V

0.2-1.05A

170W

198-264Vac

170 x 100 x 40 mm
6.69” x 3.94” x 1.57”

NEW

EUCI-170105GLB

80-310V

0.2-1.05A

170W

198-264Vac

170.0 x 100.0 x 40.0 mm
6.69” x 3.94” x 1.57”

EUCI-170105GLB1

80-310V

0.2-1.05A

170W

198-264Vac

170.0 x 100.0 x 40.0 mm
6.69” x 3.94” x 1.57”

NRND

EUCO-150140GA

72-214V

0.5-1.4A

150W

176-305Vac

174 x 68 x 37 mm
6.85” x 2.68” x 1.46”

EUCO-1K0140GDA

260-500V

1.4A

1000W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

EUCO-1K0140GLA

260-500V

1.4A

1000W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-1K2120RCA

50-370V

1.2A

1200W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-1K2200GCA

150-550V

2A

1200W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-1K4200GDA

150-550V

2A

1400W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-1K4200GIA

150-550V

2A

1400W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

EUCO-1K5140GDA

260-500V

1.4A

1500W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

EUCO-1K5140GLA

260-500V

1.4A

1500W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-1K6200GCA

150-550V

2A

1650W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-1K8200GCA

150-550V

2A

1800W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NRND

EUCO-200140GA

75-190V

0.5-1.4A

200W

176-305Vac

220 x 68 x 37 mm
8.66” x 2.68” x 1.46”

NRND

EUCO-250140GA

90-238V

0.6-1.4A

250W

176-305Vac

240 x 68 x 37 mm
9.45” x 2.68” x 1.46”

NEW

EUCO-2K1200GDA

250-550V

2A

2100W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-2K1200GIA

250-550V

2A

2100W

198-440Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

EUCO-600200GDA

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

NEW

EUCO-600200GDC

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

NEW

EUCO-600200GDD

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

NEW

EUCO-600200GIA

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

NEW

EUCO-600200GIC

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

NEW

EUCO-600200GID

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

JPVI-020012FA

12V

1.7A

20W

90-305Vac

132 x 34 x 25.4 mm
5.20” x 1.34” x 1.00”

NRND

JPVI-020024FA

24V

0.85A

20W

90-305Vac

132 x 34 x 25.4 mm
5.20” x 1.34” x 1.00”

JPVI-060012FK

12V

5A

60W

90-305Vac

241.3 x 43 x 40.5 mm
9.50” x 1.69” x 1.59”

NRND

JPVI-060024FA

24V

2.5A

60W

90-266Vac

241.3 x 43 x 40.5 mm
9.50” x 1.69” x 1.59”

NRND

JPVI-060024FK

24V

2.5A

60W

90-266Vac

241.3 x 43 x 40.5 mm
9.50” x 1.69” x 1.59”

NRND

JPVI-090024FA

24V

3.75A

90W

90-266Vac

241.3 x 43.0 x 40.5 mm
9.50” x 1.69” x 1.59”

NRND

JPVI-090024FK

24V

3.75A

90W

90-266Vac

241.3 x 43.0 x 40.5 mm
9.50” x 1.69” x 1.59”

JPVI-100012FK

12V

8.3A

100W

90-305Vac

241.3 x 60 x 40.5 mm
9.50” x 2.36” x 1.59”

NRND

JPVI-100024FA

24V

4.17A

100W

90-266Vac

241.3 x 43 x 40.5 mm
9.50” x 1.69” x 1.59”

NRND

JPVI-100024FK

24V

4.17A

100W

90-266Vac

241.3 x 43 x 40.5 mm
9.50” x 1.69” x 1.59”

JPVI-150012FK

12V

12.5A

150W

90-305Vac

280 x 60 x 40.5 mm
11.02” x 2.36” x 1.59”

NRND

JPVI-150024FK

24V

6.25A

150W

90-266Vac

214.3 x 60 x 41.5 mm
8.44” x 2.36” x 1.63”

JPVO-030012FA

12V

0.1-2.5A

30W

90-266Vac

220 x 60 x 34 mm
8.66” x 2.36” x 1.34”

NRND

JPVO-030024FA

24V

1.25A

30W

90-266Vac

200 x 60 x 34 mm
7.87” x 2.36” x 1.34”

JPVO-060012FA

12V

0.1-5A

60W

90-266Vac

220 x 60 x 34 mm
8.66” x 2.36” x 1.34”

NRND

JPVO-060024FA

24V

2.5A

60W

90-266Vac

200 x 60 x 34 mm
7.87” x 2.36” x 1.34”

NRND

JPVO-090024FA

24V

3.75A

90W

90-266Vac

220 x 60 x 34 mm
8.66” x 2.36” x 1.34”

JPVO-100012FA

12V

8.3A

100W

90-266Vac

240 x 60 x 34 mm
9.45” x 2.36” x 1.34”

JPVO-150012FA

12V

12.5A

150W

90-266Vac

280 x 70 x 37.5 mm
11.02” x 2.76” x 1.48”

NRND

JPVO-150024FA

24V

6.25A

150W

90-266Vac

240 x 60 x 34 mm
9.45” x 2.36” x 1.34”

NRND

JPVO-200024FA

24V

4.16A, 4.16A

200W

90-266Vac

220 x 100 x 38 mm
8.66” x 3.94” x 1.50”

NRND

JPVO-300024FA

24V

6.25A, 6.25A

300W

90-266Vac

280 x 100 x 38 mm
11.02” x 3.94” x 1.50”

NEW

LNA-1K2B20ABFGB

150-550V

2A

1200W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

LNA-1K2D12ABFGB

50-370V

1.2A

1200W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

LNA-1K6C20ABFGB

150-550V

2A

1650W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

LNA-1K8C20ABFGB

150-550V

2A

1800W

187-528Vac

500 x 152 x 77 mm
19.69” x 5.98” x 3.03”

NEW

LNA-600A20AFCDA

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

NEW

LNA-600A20AFCFA

200-550V

2A

600W

198-440Vac

285 x 100 x 49 mm
11.22” x 3.94” x 1.93”

LNE-12V320WAAA

12V

22.5A

270W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-12V320WACA

12V

22.5A

270W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-12V320WBAA

12V

22.5A

270W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-12V320WBCA

12V

22.5A

270W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-12V320WDAA

12V

22.5A

270W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-12V320WDCA

12V

22.5A

270W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V320WAAA

24V

13.4A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V320WACA

24V

13.4A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V320WBAA

24V

13.4A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V320WBCA

24V

13.4A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V320WDAA

24V

13.4A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V320WDCA

24V

13.4A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-24V600WBGA

24V

25A

600W

100-277Vac

307.5 x 114.3 x 50.8 mm
12.11” x 4.50” x 2.00”

LNE-36V320WAAA

36V

8.9A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-36V320WACA

36V

8.9A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-36V320WBAA

36V

8.9A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-36V320WBCA

36V

8.9A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-36V320WDAA

36V

8.9A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-36V320WDCA

36V

8.9A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-36V600WBGA

36V

16.7A

601.2W

100-277Vac

307.5 x 114.3 x 50.8 mm
12.11” x 4.50” x 2.00”

LNE-48V320WAAA

48V

6.7A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-48V320WACA

48V

6.7A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-48V320WBAA

48V

6.7A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-48V320WBCA

48V

6.7A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-48V320WDAA

48V

6.7A

320W

90-305Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-48V320WDCA

48V

6.7A

320W

90-264Vac

252 x 90 x 43.8 mm
9.92” x 3.54” x 1.72”

LNE-48V600WBGA

48V

12.5A

600W

100-277Vac

307.5 x 114.3 x 50.8 mm
12.11” x 4.50” x 2.00”

LNE-54V600WBGA

54V

11.11A

600W

100-277Vac

307.5 x 114.3 x 50.8 mm
12.11” x 4.50” x 2.00”

LNV-12V320WAAA

12V

22.5A

270W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-12V320WBAA

12V

22.5A

270W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-12V320WDAA

12V

22.5A

270W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-24V320WAAA

24V

13.4A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-24V320WBAA

24V

13.4A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-24V320WDAA

24V

13.4A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-36V320WAAA

36V

8.9A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-36V320WBAA

36V

8.9A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-36V320WDAA

36V

8.9A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-48V320WAAA

48V

6.7A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-48V320WBAA

48V

6.7A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

LNV-48V320WDAA

48V

6.7A

320W

180-528Vac

262 x 90 x 43.8 mm
10.31” x 3.54” x 1.72”

NEW

USC4-055180GB

18-52.4V

1.4A

55W

254-528Vac

167.5 x 60 x 37.5 mm
6.59” x 2.36” x 1.48”

USC4-100140GB

50-143V

1.4A

100W

254-528Vac

168 x 60 x 38 mm
6.61” x 2.36” x 1.50”

USC4-200140GB

75-190V

1.4A

200W

254-528Vac

240 x 60 x 38 mm
9.45” x 2.36” x 1.50”

USC4-320280GA

75-152V

2.8A

320W

249-528Vac

240 x 100 x 38 mm
9.45” x 3.94” x 1.50”

USC4-600400GA

150-300V

4A

600W

249-528Vac

308.4 x 116.7 x 50.8 mm
12.14” x 4.59” x 2.00”

NEW

USCI-055180GB

18-52.4V

0.6-1.4A

55W

108-305 Vac

167.5 x 60 x 37.5 mm
6.59” x 2.36” x 1.48”

USCI-075140GA

36-107V

0.5-1.4A

75W

108-305Vac

167.5 x 60.0 x 37.5 mm
6.59” x 2.36” x 1.48”

USCI-100140GA

47-143V

0.6-1.4A

100W

108-305Vac

167.5 x 60.0 x 37.5 mm
6.59” x 2.36” x 1.48”

USCI-100140GB

50-143V

0.6-1.4A

100W

108-305 Vac

168 x 60 x 38 mm
6.61” x 2.36” x 1.50”

USCI-100410DA

15-24V

4.15A

100W

108-305Vac

241.3 x 43.1 x 30 mm
9.50” x 1.70” x 1.18”

USCI-150140GC

72-214V

0.6-1.4A

150W

108-305Vac

240.5 x 60.0 x 38 mm
9.47” x 2.36” x 1.50”

USCI-200140GA

75-190V

0.6-1.4A

200W

108-305Vac

240.5 x 60.0 x 38 mm
9.47” x 2.36” x 1.50”

USCI-200140GB

75-190V

0.6-1.4A

200W

108-305 Vac

240 x 60 x 38 mm
9.45” x 2.36” x 1.50”

USCI-200175GA

56-133V

1.5-1.75A

200W

108-305Vac

240.5 x 60 x 38 mm
9.47” x 2.36” x 1.50”

USCI-200175GLA

56-133V

1.5-1.75A

200W

108-305Vac

240 x 60 x 38 mm
9.45” x 2.36” x 1.50”

NRND

USCO-075140GA

36-107V

0.5-1.4A

75W

99-305Vac

174 x 63 x 37 mm
6.85” x 2.48” x 1.46”

NRND

USCO-100140GA

47-143V

0.6-1.4A

100W

99-305Vac

174 x 63 x 37 mm
6.85” x 2.48” x 1.46”

NRND

USCO-150140GC

72-214V

0.6-1.4A

150W

99-305Vac

220 x 63 x 37 mm
8.66” x 2.48” x 1.46”

NRND

USCO-200140GA

75-190V

0.6-1.4A

200W

99-305Vac

240 x 63 x 37 mm
9.45” x 2.48” x 1.46”

NRND

USCO-250140GA

90-238V

0.6-1.4A

250W

99-305Vac

240 x 63 x 37 mm
9.45” x 2.48” x 1.46”

USCO-320210GA

90-225V

0.7-2.1A

320W

99-305Vac

240 x 100 x 38 mm
9.45” x 3.94” x 1.50”

USCO-320280GA

60-152V

1.4-2.8A

320W

99-305Vac

240 x 100 x 38 mm
9.45” x 3.94” x 1.50”

USCO-600400GA

150-300V

1-3A

600W

108-305Vac

308 x 116.7 x 50.8 mm
12.13” x 4.59” x 2.00”

USCT-030105GA

16-54V

0.15-1.05A

30W

108-305Vac

280 x 30 x 25.4 mm
11.02” x 1.18” x 1.00”

USCT-040105L2A

20-50V

0.35-1.05A

40W

99-305Vac

280 x 30 x 25.4 mm
11.02” x 1.18” x 1.00”

USCT-040105LA

20-50V

0.35-1.05A

40W

99-305Vac

280 x 30 x 25.4 mm
11.02” x 1.18” x 1.00”

USCT-050140GA

16-54V

0.35-1.4A

50W

108-305Vac

280 x 30.0 x 25.4 mm
11.02” x 1.18” x 1.00”

USCT-080210GA

20-54V

0.7-2.1A

80W

108-305Vac

360 x 30.0 x 25.4 mm
14.17” x 1.18” x 1.00”

USVI-020012FA

12V

1.7A

20W

90-305Vac

132.5 x 34.0 x 25.4 mm
5.22” x 1.34” x 1.00”

USVI-020024FA

24V

0.85A

20W

108-305Vac

132.5 x 34.0 x 25.4 mm
5.22” x 1.34” x 1.00”

NEW

USVI-020024FR

24V

0.833A

20W

198-264 Vac

132 x 32 x 25.4 mm
5.20” x 1.26” x 1.00”

USVI-060012DE

12V

5A

60W

108-305Vac

148.2 x 45.6 x 25.4 mm
5.83” x 1.80” x 1.00”

USVI-060012DG

12V

5A

60W

108-305Vac

148.2 x 45.6 x 25.4 mm
5.83” x 1.80” x 1.00”

USVI-060012FE

12V

5A

60W

108-305Vac

148.2 x 45.6 x 25.4 mm
5.83” x 1.80” x 1.00”

USVI-060012FF

12V

5A

60W

108-305Vac

140 x 43.4 x 30 mm
5.51” x 1.71” x 1.18”

USVI-060012FG

12V

5A

60W

108-305Vac

148.2 x 45.6 x 25.4 mm
5.83” x 1.80” x 1.00”

USVI-060012FH

12V

5A

60W

108-305Vac

165.1 x 43.1 x 30 mm
6.50” x 1.70” x 1.18”

USVI-060024DG

24V

2.5A

60W

108-305Vac

148.2 x 45.6 x 25.4 mm
5.83” x 1.80” x 1.00”

USVI-060024FG

24V

2.5A

60W

108-305Vac

148.2 x 45.6 x 25.4 mm
5.83” x 1.80” x 1.00”

USVI-060024FH

24V

2.5A

60W

108-305Vac

241.3 x 43.1 x 30.0 mm
9.50” x 1.70” x 1.18”

USVI-060024FR

24V

2.5A

60W

108-305 Vac

241.3 x 43.1 x 30 mm
9.50” x 1.70” x 1.18”

USVI-080024FR1

24V

3.33A

80W

108-305Vac

241.3 x 43.1 x 30 mm
9.50” x 1.70” x 1.18”

USVI-100024DE

24V

4.15A

99.6W

108-305Vac

241.3 x 43 x 25.4 mm
9.50” x 1.69” x 1.00”

USVI-100024DG

24V

4.15A

99.6W

108-305Vac

241.3 x 43 x 25.4 mm
9.50” x 1.69” x 1.00”

USVI-100024FE

24V

4.15A

99.6W

108-305Vac

241.3 x 43 x 25.4 mm
9.50” x 1.69” x 1.00”

USVI-100024FG

24V

4.15A

99.6W

108-305Vac

241.3 x 43 x 25.4 mm
9.50” x 1.69” x 1.00”

USVI-100024FH

24V

4A

96W

108-305Vac

241.3 x 43.1 x 30.0 mm
9.50” x 1.70” x 1.18”

USVI-100024FR1

24V

4A

96W

108-305 Vac

241.3 x 43.1 x 30 mm
9.50” x 1.70” x 1.18”

USVI-120012FA

12V

10A

120W

108-305Vac

298.5 x 43.0 x 30.0 mm
11.75” x 1.69” x 1.18”

USVI-180012FA

12V

15A

180W

108-305Vac

424.0 x 43.0 x 30.0 mm
16.69” x 1.69” x 1.18”

USVI-200024FA

24V

4A

192W

108-305Vac

424.2 x 43.1 x 30 mm
16.70” x 1.70” x 1.18”

USVI-240024FR

24V

10A

240W

198-264Vac

240 x 70 x 37.5 mm
9.45” x 2.76” x 1.48”

(/3) Item(s) selected

LED電源