ESP-N Datasheet, PDF (3/7 Pages) TRACO Electronic AG – Switching Power Supplies (ESP Series 18 - 150 Watt)

Switching Power Supplies
ESP Series
18-150 Watt
Output Specifications
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)
75 mV pk-pk max.
Output current limitation
> 105 % Inom.
Overload protection mode
ESP 18 – 150
Constant current
Over voltage protection (only output 1)
115 – 150 % Vout nom.
Capacitive load
General Specifications
< 10’000 µF
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)
Humidity (non condensing)
85 % rel max.
Switching frequency
Vin = 115 VAC
ESP 18 (FM modulation) ~100 kHz
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
Vin = 230 VAC
~150 kHz
~130 kHz
~100 kHz
~120 kHz
~140 kHz
~135 kHz
Hold-up time
ESP 18
ESP 36
ESP 60
ESP 75
ESP 100
ESP 150
Vin = 115 VAC
20 ms typ.
20 ms typ.
20 ms typ.
50 ms typ.
50 ms typ.
50 ms typ.
Vin = 230 VAC
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.
http://www.tracopower.com
Page 3 of 7