Description

PSU 15V -15V 48V output are included repair/replace Power Supply Board Circuit board for Soundcraft EPM Series Mixer Product features Low price, high reliability, full load burn in test. High efficiency, low working temperature, self cooling and heat dissipation, with over-current and short-circuit protection function, built-in EM1 filter and minimal ripple. Model 45W CH1 CH2 DC output voltage ± 15V 48V Output voltage tolerance (Note 2) ± 2% ±5 % Rated output current 1A 3A Output current range 0.2-3A 0.1-3A Ripple and noise (Note 3) 100 mVp-p 100 mVp-p DC output power 45W Input voltage range 110 ～ 230V Input current 1.2 ～ 2.4A Impulse current Cold start current 15A / 115V 30A / 230V Leakage current <0.5mA/240VAC Overload protection 105-135% type: cut off output reset: automatic recovery Working temperature, temperature － 10 ℃～ 60 ℃ 20% ～ 90%RH Notes 1. The test conditions of the above parameters are: 230VAC, rated load, 25 ℃ 70% RH, temperature. 2. Tolerance: including setting tolerance, line stability and load stability (Note 5). 3. Ripple test: use "A12" twisted pair for 20MHz and 0.1uF & 47uF capacitor short circuit breaker for interruption.