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The CUI Inc. VSUP-1K2-18 is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It delivers a continuous 1200W of power with a single 18V output.
Key electrical specifications include a universal input voltage range of 110-264 VAC and an efficiency of up to 85%. The unit offers features such as active power factor correction (0.98 typical at 230 VAC), adjustable output voltage (±5%), remote sense, remote on/off control, and current sharing capability. Protections include over-voltage, over-current, over-temperature, and short-circuit.
Mechanically, this power supply is designed for chassis mounting and has dimensions of 279.0mm x 203.0mm x 63.5mm. It operates within a temperature range of 0°C to 65°C with derating and has a hold-up time of 12ms at 230 VAC full load.
Safety approvals include UL/cUL 1950, TUV EN 60950, and compliance with various EMI/EMC standards. The unit is RoHS3 compliant.
The output voltage is 18 Vdc.
The maximum output power is 1200 W.
The input voltage range is 110 ~ 264 VAC.
The typical efficiency is 85 %.
The operating temperature range is 0°C to 65°C with derating.
Yes, it supports remote sense and remote on/off control.
It has UL/cUL 1950 and TUV EN 60950 safety approvals.