ERM10A72 Datasheet, PDF (1/2 Pages) Artesyn Technologies – Total Power: 50 W

POWER
Data Sheet
ERM50 Series
50 Watts
Total Power: 50 W
Input Voltage: 72 or 110 V
# of Outputs: Single
SPECIAL FEATURES
ƒƒ Small 57.9 x 36.8 x12.7 mm package
ƒƒ Input ranges 43 - 101 Vdc or
66 - 160 Vdc
ƒƒ High efficiency up to 92%
ƒƒ No minimum load requirement
ƒƒ Operating temperature range
-40 °C to +85 °C
ƒƒ Reinforced insulation 3000 VAC rms
ƒƒ Undervoltage shutdown
ƒƒ Remote On/Off
ƒƒ Metal case with isolated baseplate
ƒƒ Vibration and thermal shock
to EN61373
ƒƒ Safety meets EN60950-1 and Railway
Standard EN50155 (IEC60571) and
EN50121-3-2
ƒƒ EN45545-2 flammability
SAFETY
ƒƒ cUL/UL 60950-1
ƒƒ IEC/EN 60950-1
ƒƒ IEC/EN 50155
ƒƒ CE Mark
Electrical Specifications
Input
Input range
43 - 101 Vdc; 66 - 160 Vdc
Efficiency
92% @ 12 Vo
Output
Voltage tolerance
±1.0%
Line regulation
±0.2%
Load regulation
±0.3%
Noise/ripple
24 V model: 150 mV, other models: 100 mV
Overload protection
150% typ of Io max, hiccup
Short circuit protection
Hiccup mode
Switching frequency
320 KHz
Isolation
I/O isolation
Reinforced insulation, 3000 Vac rms; I/Case. O/Case: 1500 Vdc
Insulation resistance
1000 Mohm
Insulation capacitance
3000 pF
Environmental Specifications
Operating ambient temperature range
Storage temperature
Humidity
MTBF
-40 °C to +85 °C
-55 °C to +125 °C
5% to 95% non-condensing
472 Khrs calculated