Delta Electronics Series H48SA manual Electrical Characteristics Curves

ELECTRICAL CHARACTERISTICS CURVES

	95
	90
	85			75Vin
(%)			48Vin
			36Vin
EFFICIENCY	80
	75
	70
	65
	60
	5	10	15	20	25

OUTPUT CURRENT (A)

	30
	25
(W)			75Vin
DISSIPATION	20	48Vin
	15	36Vin
POWER	10
	5
	0
	0	5	10	15	20	25

OUTPUT CURRENT (A)

Figure 1: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=12V.

Figure 2: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=12V.

	95
	90
(%)	85			48Vin	75Vin
			36Vin
EFFICIENCY	80
	75
	70
	65
	60
	5	10	15	20	25

OUTPUT CURRENT (A)

	30
	25
(W)			75Vin
DISSIPATION	20
		48Vin
	15	36Vin
POWER	10
	5
	0
	0	5	10	15	20	25

OUTPUT CURRENT (A)

Figure 3: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=9.6V.

Figure 4: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C. Vout=9.6V.

3

DS_H48SA12025_05052008