VADD-55B

• VADD-55B Metal Enclosed Switching Power Supply F eatures ·Low cost ·High reliability ·105°C output capacitor ·International AC input range ·High efficiency, low temperature rise ·Soft-start circuit, limiting AC surge current ·Short circuit, overload, battery protected ·Compact size, light weight ·100% full load burn-in test ·Built in EMI filter, low ripple noise CH1 DC output voltage Output V. tolerance Output rated current Output current range Ripple & noise Line regulation Load regulation DC output power Efficiency DC voltage adj. Input voltage range AC current Inrush current Leakage current Overload protection Over voltage protection DC alarm signal (optional) 27.6V CH2 5V CH3 26.5V Temperature coefficient Set up, rise, hold up time Vibration Withstand voltage Isolation resistance Working temp., humidity Storage temp., humidity Dimensions Weight Safety standards EMC standards ±1% ±3% --2.5A 3A 0.16A 0-2A 0-4A --150mVp-p 150mVp-p --±1% ±0.5% --±1% ±0.5% --55.12W 74% CH1: 24-29V 88~264VAC 47~63Hz; 120-370VDC 1.6A/115V 1A/230V cold start 20A/115V 40A/230V