Switching Power Supplies
ESP Series
18-150 Watt
Output Specifications
Output voltage adjustment range
Regulation
– Input variation
– Load variation (0 – 100 %)
Ripple and noise
(20Mhz Bandwidth)
Output current limitation
Overload protection mode
Over voltage protection
(only output 1)
Capacitive load
ESP 18 – 150
± 10 %
0.1 % max. (0.2% max. for 5 VDC model)
0.4 % max. (0.8% max. for 5 VDC model)
75 mV pk-pk max.
> 105 % Inom.
Constant current
115 – 150 % Vout nom.
< 10’000 µF
General Specifications
Temperature ranges
– Operating
– Derating above 50°C all models
– Storage (non operating)
Temperature coefficient
Efficiency
Humidity
(non condensing)
Switching frequency
0 °C…+60 °C
2.0% /K
– 20 °C…+85 °C
0.02 % /K
73 – 87 %
(depending on model)
85 % rel max.
Vin = 115 VAC
~
100 kHz
ESP 18 (FM modulation)
ESP 36 (FM modulation)
~
80 kHz
ESP 60 (FM modulation)
~
50 kHz
ESP 75 (PWM modulation)
~
120 kHz
ESP 100 (PWM modulation)
~
140 kHz
ESP 150 (PWM modulation)
~
135 kHz
ESP 18
ESP 36
ESP 60
ESP 75
ESP 100
ESP 150
20 ms typ.
20 ms typ.
20 ms typ.
50 ms typ.
50 ms typ.
50 ms typ.
Vin = 230 VAC
~
150 kHz
~
130 kHz
~
100 kHz
~
120 kHz
~
140 kHz
~
135 kHz
120 ms typ.
120 ms typ.
120 ms typ.
40 ms typ.
50 ms typ.
40 ms typ.
Hold-up time
Vin = 115 VAC Vin = 230 VAC
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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