FlatPAC Specifications

(Typical at 25°C, nominal line and 75% load, unless otherwise specified.)

Input Characteristics

AC line input

Autoranging

90-132/180-264 Vac

Line frequency

47 to 63 Hz (C-grade and E-grade)

47 to 440 Hz (I-grade)

Inrush current

115 Vac operation

1 converter: 16 A @ peak line; 2 converters: 23 A @ peak line; 3 converters: 39 A @ peak line

230 Vac operation

1 converter: 32 A @ peak line; 2 converters: 47 A @ peak line; 3 converters: 78 A @ peak line

Ride-through time (full load)

90/180 Vac low line

5 ms minimum

115/230 Vac nominal line

40 ms minimum

AC fail warning time

5 ms minimum (low line, full load)

AC and BUS OK (2 and 3 converter models only)

Off state

Vce = 70 V maximum

On state

Vcesat = 0.4 V maximum @ 1 mA (1.5 mA max.)

Module disable (2 and 3 converter models only, optically isolated LED input)

Continuous forward current

1 mA to 30 mA

Forward voltage

1.65 V max. at 30 mA

Dielectric withstand

Primary to chassis GND

2,121 Vdc

Primary to secondary

4,242 Vdc

Secondary to chassis GND

707 Vdc

Output Characteristics (applies to each output individually)

E-Grade

C-, I-Grade

MIN.

TYP.

MAX.

MIN.

TYP.

MAX

UNITS

NOTES

Set point accuracy

1%

2%

0.5%

1%

Load/line regulation

0.5%

0.05%

0.2%

LL to HL, 10% to Full Load

Load/line regulation

1%

0.2%

0.5%

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

%/1 k hours

Output ripple

2 V

150 mV

60 mV

100 mV

p-p

20 MHz bandwidth

5 V

5%

2%

3%

p-p

20 MHz bandwidth

10-48 V

3%

0.75%

1.5%

p-p

20 MHz bandwidth

Output voltage trimming

1

50%

110%

50%

110%

Total remote sense

compensation

0.5

0.5

Volts

0.25 V max. neg. leg

OVP set point

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%

Shut down temp. — case

90

95

105

90

95

105

°C

Cool and recycle power to restart

Operating temp. — case

85

85

°C

See Thermal Curves

Mechanical Specifications

Weight

3

22.4 (652)

22.4 (652)

Ounces (Grams)

Safety Agency Approvals

UL, CSA, TÜV, VDE, IEC 950, 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; ±8 kV Contact, ± 15 kV Air Discharge

RF radiated immunity, E-field

IEC 801-3, 1984; 27 MHz to 500 MHz, 3 V/M, CW

Electrical fast transients/burst

EN 61000-4-4, Level 2; ±1 kV,

Surge immunity

EN 61000-4-5, Class 3; ±2 kV Line to Ground, ±1 kV Line to Line

FlatPAC 01/05

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