AP336.122
3 Outputs◆ 19" Power Supply, 55 Watt◆◆◆◆◆◆

High efficiency: 79%
ACin wide range: 88...265V AC
DCin wide range: 105...300V DC
8 HP plug in width
H15 standard pinout
Power rail sharing
Meets EMC standards
EN 50081-1 (EN 55022/B), EN 50082-2,
EN 61000-4, VDE 0160/2 and NAMUR

EN 60 950

See the web for current data sheet version:www.puls-power.dePower Supply AP336.122
This triple-output power supply is optimized for highquality analogue applications (1A @ +15V, 0,4A @ −15V). The power unit uses a bridge-mode wide-range
converter. It operates with high efficiency over the total input and output range. It operates over a widerange (100 - 240V AC) without switch over. Hold-up
time is over 200ms at 230V AC.
Load distribution is flexible and there is no minimum
load.
EMC compatibility is a major feature. It has low spurious noise, and noise suppression meets VDE 0871
class B. Noise immunity meets EN 61000-4 and VDE
0160 class 1, even at full load. Over-voltage and overtemperature protection avoid problems even in extreme working environmentsVout [DC]Iout

PoutFeatures

Order-No.

Vout17A36W

Wide input range,AP336.122

37.5W
15W
55W

PF, OTP, OVP

5.15V

2+15V 2.5A
3−15V 1A
Max. total power:"F" appended to Order No. means front panel 8 HP included and fitted.
Accessories: H15 connector, 6.3mm flat contacts:
ZP100
H15 connector with soldering pins:
ZP120
Warranty:
2 years from date of delivery.

OutputVoltage Vout1,2,3
Accuracy Vout1
Vout2
Vout3
Sense lines
Minimum load

Schematic:

max. ± 0.5%
+1.2% / −2%
max. ± 2%NoneNone

Fixed.
Tuning tolerance.
@ Iout3 = 0.5A.
Not available.
Not necessary,
regulation details see page 2.
Total power.
20Hz...200kHz.
20Hz...200kHz.
20Hz...20MHz.
20Hz...20MHz.
Threshold accuracy ± 8%.
+55° to +70°C Ta.
On the front, Vout1.
EN 60 950, VDE 0805 .

Output power Poutmax. 55W
Noise, Ripple Vout1
max. 20mVpp
Vout2/3
max. 10mVpp
including spikes Vout1
max. 20mVpp
Vout2/3
max. 10mVpp
Over-voltage protection
typ. 6.2V (Vout1)
Derating
1.5W/K
Operating indicator
1 green LED
Isolation Vout to Vin
SELV
Vout1 to Vout2/3 max. 500V AC
All outputs are protected against open-circuit, short-circuit, and overload.

Mechanical:

8HP/3U board (DIN 41494),
Al/Mg alloy cover for component side,plastic cover for bottom side,
LxWxH = 171.93 x 40.64 x 110mm (100),
the length includes the connector, see page 4.

Weight:App. 430g

Connector:

H15 (DIN 41612), coding option,
max. load per pin 11A @ 70° C.

PULS MunichTel.: +49 (0)89 / 92 78- 2 44
Page 1 / AP336.122_10.Mar.99

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

Input
Line input AC⋅ Range
Line input DC⋅ Range
Line frequency
Input current rms
Noise suppression

100...240V AC
88...265V AC
275V DC
105...300V DC
47...63Hz
max. 1.5A
EN 55 022/B

Wide-range converter.
Full spec.
Wide-range converter.
Full spec.
DC or 400Hz, see page 2.
@ 88V AC.
10kHz...30MHz, conducted.

Specifications are valid at 230V AC, unless otherwise stated. They are subject to change without priornotice.

AP336.122 ◆ 3 Outputs ◆ 19" Power Supply ◆ 55 Watt
Output5,15V+15V−15V%%

0.1+0.5/−0.7

1+1.2/−20.4±488...265V AC.

max.

%

±7± 1.7± 0.5

10%...90%...10% Load change, Iout2/3 only valid

max.
typ.
max.
max.

ms%/K
mVpp
mVpp

typ.
max.
typ.

WAsmax.

µF(continued)

Voltage regulation:⋅ Line regulation⋅ Load regulation stat.

∆ Ustatmax.
max.

⋅ Load regulation dyn.

∆ UdynResponse timets
⋅ Temperature coefficient
Ripple⋅ incl. spikes
Current limitation⋅ Threshold⋅ Short-circuit
Start delaytDelay
On and off characteristicLoad capacity

Open-circuit to full load, Iout2 only valid @ Iout1 ≥ 0.7A
and Vin = 230V AC.
at Iout1 ≥ 0.7 and Vin = 230V AC.

5± 0.015
2020Till Vout is within tolerance.

10106525
81.2
No overshoot10,000
2,200

10
10

20Hz...200kHz, ACnom, @ Iout = 100%.
20Hz...20MHz, ACnom, @ Iout = 100%.
Fixed, total power.

2.2

No foldback till Vout1=3V, below that periodic restarts.
After switch on.
Approximately monotonic.

2,200Do not exceed for safe start up.

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

V ACV DC
V DC

88...265
105...300
75...105

V DC

300...380max.

HzHzA

47...63
63...400
20min.
min.

msms

200
15
5x20mm T3.15A/250V
Wide range@230V AC, Iout = 100%, see figure page 3.

Power failACin > 70V AC

Open-collector signal (Umax = 30V, Imax = 5mA).

20030105@ 230V ACin.

Full spec.
Full spec.
Different values for hold-up time, input current, ripple,Pout; for details contact supplier (no start below 105V).
Full working, but air- and leakage distances not longer
than according to VDE 0805.

Frequency range
Derated frequency range
Inrush current

Full spec.
Increased leakage currents.
Wait min. 30s before switching on again (cold-start).
NAMUR standard met (Ta = +25° C).

Hold-up time
Internal fuse
Input range selection@88V AC, Iout = 100%, see figure page 3.
In the L line, as per IEC 127/2-5. To replace, see page 4.

Logic Functions
Power Fail signal PF⋅ PF high, if
Hold-up time
⋅ from power failure to PF-signal⋅ from PF-signal

min.
min.
min.
min.

msms
ms
ms

Open-collector.

@ 110V ACin.
@ 88V ACin.
Iout1 = 100%, Vout1 ≥ 4.75V.

Electromagnetic Compatibility
Emissions according to EN 50081-1⋅ Radio interference, EN 55011, EN 55022
Immunity according to EN 50082-2⋅ 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 50081-2 is also satisfied

Class B

Conducted 10kHz...30MHz.
EN 50082-1 is also satisfied

8kV direct discharge (level 4)
15kV air discharge (level 4)
10V/m (level 3)
4kV (level 4)
2kV (level 3)
2kV (level 4) cap. coupling
4kV (isolation class 4)
2kV (isolation class 4)
5kV
Satisfied
750V / 0.3ms (class 1)
300V AC / 0.5s
PULS MunichTel.: +49 (0)89 / 9278-2 44
Page 2 / AP336.122_10.Mar.99

To ACin, Vout and signal lines: length = 1m.
Coupled to ACin line.
Coupled to DCout line.
Coupled to Vout and signal lines.
Common mode, unit on.
Differential mode, unit on.
Common mode, unit off.
Valid for total load range.

3 Outputs ◆ 19" Power Supply ◆ 55 Watt ◆ AP336.122
Protection

PF-Signal and Hold-Up Time

Unit protection⋅ Overload⋅ Short-circuit proof⋅ Open-circuit proof⋅ Over-temperature (OTP) typ.
(internal temperature) typ.
⋅ Reverse battery prot.
⋅ ACin range selection
Load Protection⋅ Over-voltage (OVP)
ThresholdAccuracy
Restart

Yes
Yes
Yes
+90° C+88° C
Yes
Wide range

Yestyp. 6.2Vmax. ± 8%

Total-power limit.
Unlimited.
Switch off.
Switch on.

Switch off.

Periodic.

Min. Hold-Up Time
1000

Hold-Up Time [ms]SafetyElectrical safety⋅ Test voltage (each unit)
according to EN 60 950
for t = 2sec
⋅ Air- and leakage distance

10055W
40W
30W
20W
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 / 8mm
4mmmin. 5MΩ
Ι< 0.1Ω
IP20
max. 0.2mASELVΙΙPrimary / 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 (47...63Hz line) .
EN 60 950, VDE 0805, VDE 0160.
VDE 0110 part 1, IEC 664.

Finger test> ∅ 3mm

VDE 0100 §6, EN 60 950, VBG4.
e.g. screws, small parts etc.

Touch safety⋅ Penetration protection

Output Characteristics
15.4
15,4
Vout 2,max = 15.2V

Output Voltage Vout2 [V]

15,2
15.2

Operation and Ambient Area

15
14.8
14,8
Iout1 = 0A

14.6
14,6
Iout1 = 0.2A
Iout1 = 0.5A

14.4
14,4Iout1 = 1A

14,2
14.2
00,4 0.8
0,80.41,2
1,6
1.2 1.6

2

2,4 2.8
2,82.4

3,23,63.2 3.6

Output Current Iout2 [A]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. 20.075mm11ms / 15g
max. 2000m

DIN 40040.
Ta (measured at 1cm distance).
Derating.
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
81

Efficiency and Power Loss

79AP336.122

typ.

79% / 15W

@230V ACin, Pout = 100%.

Efficiency [%]77757371

Reliability and Lifetime

230Vac6967
65
204060
Output Power [%]80100

MTBF according to Siemens
standard SN29500
typ. 270,000h
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 / AP336.122_10.Mar.99

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

AP336.122 ◆ 3 Outputs ◆ 19" Power Supply ◆ 55 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 byopening the unit which should be done by thesupplier.

PowerFailRegulator

FILTE
RPOW
ER

Undervoltage LockoutController
typ. 70kHzOVP/OTPVout1

UN I TRegulator

Installation for OperatingLinearRegulator

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.

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

Do notobstruct
air flow!

Pin 4Caution:
Do not remove any screws on box, as internal safety
connections could be disconnected!

d z468101214161820222426
28
30
32

3.0

LED green(Vout 1)

2.5

3.5

3.0

2.5(2x)

H15 pinout (DIN 41612)
NC = No Connection - Do not use!

Modifications (contact supplier)

Accessory ZP510

Lower cost versions.

Installation set for mounting on DIN rail.

PULS MunichTel.: +49 (0)89 / 92 78-2 44
Page 4 / AP336.122_10.Mar.99

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