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