| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Standard Number | |
| Storage Temperature | |
| Type | |
| Voltage |
The International Power DC Power Supplies IP500U48 is a robust, unregulated linear AC-DC power supply designed for ITE (Commercial) applications. It provides a nominal output of 48.8 VDC at a full load of 10 Amps, with a maximum output ripple of 3% RMS. The unit operates with a wide input voltage range of 120/240 VAC, featuring primary taps for flexible voltage selection and a frequency range of 47-63 Hz.
With an efficiency typically between 75% and 80% at full load, the IP500U48 is built for reliability. It includes essential protections such as 15 Amp fused output for short circuit protection and inherent low conducted and radiated noise levels meeting FCC CFR Title 47 Part 15 Sub-Part B and EN55022/CISPR22-Level B standards for EMI/RFI compatibility.
Designed for chassis mounting, this power supply has dimensions of 9.00" L x 4.62" W x 5.62" H (228.6mm x 117.3mm x 142.7mm). It operates within a temperature range of 0°C to 55°C, derating linearly to 40% at 70°C, and has a storage temperature range of -40°C to +95°C. The calculated MTBF is 1,800,000 hours per MIL-HDBK-217F.
Compliance includes UL recognition for US and Canada (File#E133338), CE Mark (LVD 92/59/EEC), and UKCA. It meets US and Canadian (Bi-National) standards including ANSI/UL 60950-1, CAN/CSA C22.2 #60950-1, and IEC 60950-1. The RoHS status is listed as RoHS3 Compliant, with a Lead in Solder Exemption noted.
The IP500U48 provides a nominal output voltage of 48.8 VDC at 10 Amps under full load.
The IP500U48 supports a universal input voltage range of 120/240 VAC with primary taps provided.
The efficiency of the IP500U48 is typically between 75% and 80% at full load.
The operating temperature range for the IP500U48 is 0°C to 55°C at full rated output, derating linearly to 40% at 70°C.
The IP500U48 is listed as RoHS3 Compliant and includes a Lead in Solder Exemption.