Suggestion: Try:
a) ELPAC W7248-D5 Allied stock no. 879-0429 with 100 to 250V, 47 to 63Hz imput, and 48VDC 1.5A output
with IEC 320 connector on its input
b) AULT SC102TA48038B01 Allied stock no. 298-1029
90 to 264VAC input, 15Watt, 48VDC 0.38A output
c) etc.