FlatPAC Specifications
(Typical at 25°C, nominal line and 75% load, unless otherwise specified.)
Input Characteristics
AC line input
Autoranging 90-132/180-264Vac
Line frequency 47 to 63Hz (C-grade and E-grade)
47 to 440Hz (I-grade)
Inrush current
115Vac operation 1 converter: 16A @ peak line; 2 converters: 23A @ peak line; 3 converters: 39A @ peak line
230Vac operation 1 converter: 32A @ peak line; 2 converters: 47A @ peak line; 3 converters: 78A @ peak line
Ride-through time (full load)
90/180Vac low line 5ms minimum
115/230Vac nominal line 40ms minimum
AC fail warning time 5ms minimum (low line, full load)
AC and BUS OK (2 converter and 3 converter models only)
Off state Vce = 70V maximum
On state Vcesat = 0.4V maximum @ 1mA (1.5mA max.)
Module disable (2 converter and 3 converter models only, optically isolated LED input)
Continuous forward current 1 mA to 30mA
Forward voltage 1.65V max. at 30mA
Dielectric withstand
Primary to chassis GND 2,121Vdc
Primary to secondary 4,242Vdc
Secondary to chassis GND 707Vdc
Output Characteristics (applies to each output individually)
E-Grade C-, I-Grade
MIN. TYP. MAX. MIN. TYP. MAX UNITS NOTES
Setpoint accuracy 1% 2% 0.5% 1% V
NOM
Load/line regulation 0.5% 0.05% 0.2% V
NOM
LL to HL, 10% to Full Load
Load/line regulation 1% 0.2% 0.5% V
NOM
LL to HL, No Load to full load
Output temperature drift 0.02 0.01 0.02 %/°C Over rated temperature
Long term drift 0.02 0.02 %/1k hours
Output ripple
2V 150mV 60mV 100mV p-p 20MHz bandwidth
5V 5% 2% 3% p-p 20MHz bandwidth
10-48V 3% 0.75% 1.5% p-p 20MHz bandwidth
Output voltage trimming
1
50% 110% 50% 110%
Total remote sense
compensation 0.5 0.5 Volts 0.25V max. neg. leg
OVP setpoint 125% 115% 125% 135%
V
NOM
Recycle power
Current limit 105% 135% 105% 125%
I
NOM
Automatic restart
Short circuit current
2
20% 140% 20% 130% I
NOM
Thermal Characteristics
Efficiency 78-88% 80-90%
Shutdown temp. — case 90 95 105 90 95 105 °C Cool and recycle power to restart
Operating temp. — case 85 85 °C See Thermal Cur ves
Mechanical Specifications
Weight
3
22.4 (652) 22.4 (652) Ounces (Grams)
Safety Agency Approvals
UL, CSA, TÜV, VDE, IEC950, CE Marked for low voltage directive, 73/23/EEC
Environmental Characteristics/Product Grade Designators
Storage temperature -20°C to +100°C (C-grade and E-grade)
-55°C to +100°C (I-grade)
Operating temperature (case) 0°C to +85°C (C-grade and E-grade)
-30°C to +85°C (I-grade)
EMI/EMC Characteristics (Performed on selected samples representative of the U Series FlatPac product family.)
Conducted emissions, LISN EN 55022 and FCC R&R, Part 15, Subpart B, Class B
Electrostatic discharge IEC 801-2, 1991, Level 4; ±8kV Contact, ± 15kV Air Discharge
RF radiated immunity, E-field IEC 801-3, 1984; 27MHz to 500MHz, 3 V/M, CW
Electrical fast transients/burst EN 61000-4-4, Level 2; ±1kV,
Surge immunity EN 61000-4-5, Class 3; ±2kV Line to Ground, ±1kV Line to Line
1
10, 12V and 15V outputs, trim range ±10%. Consult factory for wider trim range.
2
Output voltages of 5V or less incorporate foldback current limiting, greater than 5V incorporate straight line current limiting.
3
For MU, PU series, multiply value by 2; for NU, QU, RU series, multiply value by 3.
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