Mastech HY1503D User Manual

Warning: the voltage indicated on the AC selector switch must match the AC voltage, otherwise the power
supply will be damaged (plugging a power supply rated for 110V into 220V AC), or the maximum
output would not be reached (plugging a 220V power supply into 110V AC). Damage caused by
plugging into wrong AC voltage is not under warranty.
(18) AC Input. The fuse is located here. To replace the fuse, remove the AC power cord, and use a flat head
screwdriver to pop out the fuse holder.
2-3 Technical Parameters
1) CV mode:
Line regulation: <0.01%+3mV
Load regulation: < 0.01%+3mV (Max. current<3A)
Load regulation: < 0.01%+5mV (Max. current>3A)
Ripple & noise : < 0.5mVrms (5Hz-1MHz) (Max. current <3A)
<1.0mVrms (5Hz-1MHz) (Max. current >3A)
Recovery time : < 100μS (load-variant 50%, min. load current 0.5A)
Temperature coefficient: < 300PPM/
0
C
2) CC Mode:
Line regulation: <0.2%+3mA

Mastech HY1503D Specifications

General

Brand	Mastech
Model	HY1503D
Category	Power Supply
Language	English