48 Volts DC Power Supply System is mainly designed for telecom industry. The Power Supply System requires 230 VAC, 50 Hz to operate efficiently in frequency range of 47 to 53 Hz. The Power Supply System is equipped with 3 pin mains chord as input connector and 4 pin terminal block as output connector. 48 Volts DC Power Supply System is available in a dimension of 220 mm [H] X 86 mm [W] X 250 [D] mm and 2 kg weight range.