Switching Power Supplies
TZL Series
60 – 300 Watt
General Specifications
Temperature ranges
– Operating
– Load derating above 45°C
– Storage (non operating)
– 10 °C…+70 °C
2% /°K
– 10 °C…+75 °C
0.03 % / °C
Temperature coefficient
Efficiency
70 – 80 % (depending on model)
85 % rel max. (non condensing)
50 kHz typ. (pulse width modulation)
Humidity (non condensing)
Switching frequency
Isolation voltage
– Input / output
– Input / case
– Output / case
1‘500 VAC
1‘500 VAC
500 VAC
Reliability /calculated MTBF (MIL-HDBK-217F)
> 250’000 h @ 25°C typ.
Electromagnetic compatibility (EMC), conducted emission
EN 61000-4-2 (8kV/4kV perf. criteria A)
EN 61000-4-3 (3V/m perf. criteria A)
EN 61000-4-4 (1kV perf. criteria A)
EN 61000-4-6 (3V/m perf. criteria A)
EN 61000-4-8 (3V/m; 900 Mhz)
EN 50204 (3V/m; 900 Mhz)
Electromagnets compatibility (EMC), radiated emission
Safety standards
EN 55022, class B
meets UL/IEC/EN60950
nickel plated steel
Case material
Cover:
Chassis:
natural aluminum
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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