AP246 ◆ 2 Outputs ◆ 19" Power Supply ◆ 60 WattOutput

AP246.111

AP246.122

%
%

± 0.1
± 2.5 / 3.5± 0.1± 0.3 / 0.4

max.

%

±1/1

± 1 / 1.5

Response timets⋅ Temperature coefficient
Ripple⋅ incl. spikes

max.
typ.
max.
max.

ms%/K
mVpp
mVpp

3± 0.01
5/8
6 / 103± 0.01
3.5 / 44.5 / 6

Till ΔVout is within < 0.5% of final value.

Current limitation⋅ Threshold⋅ Short-circuit

typ.
max.

WA66
1.4 x Iout b

66
1.4 x Iout b

Fixed, total power.
Switch off with periodic restart.

typ.
typ.

msms40030

40030

After switch on.

(continued)

Voltage regulation⋅ Line regulation⋅ Load regulation stat.

Δ Ustatmax.
max.

⋅ Load regulation dyn.

Δ Udyn85...265V AC, Iout = 100%.
Iout1 full load...Iout2 full load and reverse, Iout a/b,
for other power rail sharing see graph on page 3.
10%...90%...10% load change, Iout a/b,
rise time dt = typ. 20μs.

Start delaytDelayVout rise up time
tRise
On and off characteristic
Power back immunity Uback
Load capacity

20Hz...200kHz, @ AC nom., Iout = 100%, Iout a/b.
20Hz...20MHz, @ AC nom., Iout = 100%, Iout a/b.

Approximately monotonic.

max.
max.

VμF

1.1 x Vout
2 x 5,000

1.1 x Vout
2 x 5,000

Vout

95%
t0tDelaytRise

Sum voltage, unit off/on.
Do not exceed for safe start up.

Input (continued)
AC input range
DC input range
Derated AC range
Derated DC range

V ACV DCV ACV DC

85...265
95...300
75...85, 300 for 0.5s
300...370

Full spec.
Full spec.
Full spec, but air- and leakage distances not longer thanstated in VDE 0805.

Frequency range
Derated frequency range
In-rush current
Hold-up timeλPower factor
Internal fuse
Input range selectionmax.
min.
min.
min.
typ.

HzHzA
msms
ms

47...63
63...400
20250
4025
0.65
5x20mm T3.15A/250V
Wide range

Full spec.
Increased leakage currents.
Wait min. 30s before switching on again (cold-start).
@ 230V AC, Iout = 100%, see graph on page 3.
@ 110V AC, Iout = 100%, see graph on page 3.
@ 90V AC, Iout = 100%, see graph on page 3.
@ 98V AC, Iout = 100%.
In the L line, as per IEC 127/2-5. To replace, see page 4.

Electromagnetic CompatibilityEmissions⋅ Radio interference, EN 55011, EN 55022
Immunity according to EN 61000-6-2⋅ Electrostatic discharge ESD, EN 61000-4-2⋅ Radiated fields,EN 61000-4-3⋅ Fast transients, EN 61000-4-4⋅ Surge transients,EN 61000-4-5⋅ Transient voltage, IEC 255⋅ NAMUR-prescription⋅ Transient resistance, VDE 0160 §5.3.1.1.2⋅ Over-voltage resistance (PULS standard)

EN 61000-3-2 Harmonics, EN 61000-3-3 Flicker
Class B
Conducted 10kHz...30MHz.
Class A
Radiated 30MHz-1GHzEN 61000-6-1 is also satisfied
8kV direct discharge (level 4)
15kV air discharge (level 4)
10V/m (level 3)
To ACin, Vout and signal lines: length = 1m.
4kV (level 4)
Coupled to ACin line.
2kV (level 3)
Coupled to DCout line.
2kV (level 4) cap. coupling
Coupled to Vout and signal lines.
4kV (isolation class 4)
Common mode, unit on.
2kV (isolation class 4)
Differential mode, unit on.
5kV
Common mode, unit off.
Satisfied
750V / 1.3ms (class 2)
Valid for total load range.
300V AC / 0.5s
PULS MunichTel.: +49 (0)89 / 9278-2 44
Page 2 / AP246_10/2007

2 Outputs ◆ 19" Power Supply ◆ 60 Watt ◆ AP246
Protection

Typ. Voltage Deviation at Full Load

Unit protection⋅ Overload⋅ Short-circuit proof⋅ Open-circuit proof⋅ Over-temp. (OTP)
on heatsink⋅ Reverse battery prot.
⋅ ACin range selection

less load

Vout1/2 [%]Load protection⋅ Over-voltage (OVP)
Thresholdmore load

AP246.122

Iout1
or
Iout2

Load sharing

AP246.111

Iout2
Iout1

Accuracy
RestartMethod

typ.
typ.

Yes
Yes
Yes+100° C+98° C
Yes
Wide rangeTotal-power limit.
Auto restart after 400ms.
Switch off.
Switch on (automatically).

Yes
Switch off.
typ. 28.6V (Vout1+2)
AP246.111.
typ. 34.4V (Vout1+2)
AP246.122.
max. ± 3.5%
After line disconnection, wait time 1 min.
Switch off with self-holding.

Min. Hold-Up Time

SafetyHold-Up Time [ms]1000

IEC 60950-1, EN 60950-1, UL 60950-1

Electrical safety⋅ Test voltage (each unit)
according to EN 60 950
for t = 2sec
⋅ Air- and leakage distance
100
20W
30W
40W
60W
1080110140170200230260290

Input Voltage [VAC]⋅ Isolation resistance⋅ Protection class⋅ PE resistance⋅ Protection system⋅ Leakage current⋅ Safe low voltage⋅ Over-voltage class

3kV AC
2.5kV AC
500V AC
6.4 / 8mm4mmmin. 5MΩ
Ι< 0.1Ω
IP20max. 0.1mA
SELV
ΙΙPrimary / secondary.
Primary / PE.
Secondary / PE.
Primary / secondary.
Primary / PE.
VDE 0551.
VDE 0106 part 1, IEC 536 .
VDE 0805.
DIN 40050, IEC 529.
EN 60 950-1 (47...63Hz line) .
EN 60 950-1, VDE 0805, VDE 0160.
VDE 0110 part 1, IEC 664.

Finger test> ∅ 3mmVDE 0100 §6, EN 60 950-1, VBG4.
e.g. screws, small parts etc.

Touch safety⋅ Penetration protection

Typ. Derating over Temperature
70Operation and Ambient Area

Output Power Pout [W]6050

403060 Watt201050

5560

65

70

75

Temperature [+ °C]

Application classOperation temperature⋅ Derating range
Storage temperature
Humidity
Mechanical usage⋅ Lateral spacing
Cooling
Dirt protection level
Vibration
Shock
Operation HeightKSF
max. 0° ... +70°C+55° ... +70°C
typ. –20° ... +100°C
max. 95%
VerticalNone
Normal convection
max. 20.075mm
11ms / 15gmax. 2,000m

DIN 40040.
Ta (measured at 1cm distance).
Derating, see diagram.
Ta.
Non-condensing.
See page 4.
No gap needed.
Don’t obstruct air flow.
VDE 0110 part 1.
IEC 68-2-6 (10...60Hz).
IEC 68-2-27 (3 shocks).
Above sea level.

Typ. Efficiency
85

Efficiency and Power Loss
AP246.111 and .211

typ.

84% / 11.4W@ 230V ACin, Iout = 100%.

Efficiency [%]83

81

Reliability and Lifetime
230Vac797733,333.3

5066,766.7
Output Power [%]83,383.3

100

MTBF according to Siemens
standard SN29500
typ. 310,000h
230VAC, Iout = 100%, +40°C Ta.
Only long life (>2,000h @ 105° C) electrolytic capacitors are used.
Function test
100%
Test certificate enclosed.
In-circuit test
Yes
Run-in (burn-in)
24hFull load, Ta = +55° C, on/off cycle.
PULS MunichTel.: +49 (0)89 / 92 78-2 44
Page 3 / AP246_10/2007

This technical information is valid for +25° C ambient
temperature and 5 minutes run in time, unless otherwise stated.

AP246 ◆ 2 Outputs ◆ 19" Power Supply ◆ 60 Watt

Fuse

Schematic

The PSU has electronic protection against external
short-circuits. In case of an internal defect, a fusedisconnects the unit. It can only be replaced by
opening the unit which should be done by thesupplier.

LinearReg.

FIL
TER

Inverter

Controller

typ.
75kHz

Regulator
LinearReg.

Installation for OperatingOTP

The unit is constructed for 19" systems:
Ensure that pin 4 of H15 connector is on top. For
other installation considerations consult yourrepresentative. Ensure free air flow!

OTP

Dimensions and Connections
19" board, with Al/Mg alloy cover on component side,
and a plastic cover on the bottom side. 8HP plug inwidth. See figure below for dimensions.

Caution:
Do not remove any screws on box, as internal safety
connections could be disconnected!

Pin 4Do notobstruct
air flow!

d z
46810
1214
16
18
20
2224
26
28
30
32

3.0

LED green(Vout 1+2)

2.5

3.5

3.0

2.5(2x)

H15 pinout (DIN 41312)
NC = No Connection - Do not use!

Modifications (contact supplier)

Accessory ZP510

With PF-Signal.
AP246.111 also readjusted.
Lower cost versions.

Installation set for mounting on DIN rail.

PULS MunichTel.: +49 (0)89 / 92 78-2 44
Page 4 / AP246_10/2007

Arabellastraße 15
D- 81925 München
Fax: +49 (0)89 / 92 78-1 99