TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
1
PMF
Highlights & Features
– Universal AC input voltage
– Built-in Active PFC and fan speed c ontrol
– Full Aluminium casing for light weight and corrosion resistant
handling
– Conforms to harmonic current IEC/EN 61000-3-2, Class A
and Class D
– Remote ON/OFF is available as an option
– Cold start -20°C at 100% load (200W)
– Low leakage current < 0.5mA @ 240Vac
– High MTBF > 700,000 hrs . as per Telcordia SR-332
– Short Circuit / Overvoltage / Overcurrent / Over Temperature
Protections
Safety Standards
CB Certified for worldwide use
Model Number: PMF-24V200WC☐☐
Unit Weight: 0.66 kg
Dimensions (L x W x D): 190 x 93 x 50 mm
General Descrip ti o n
The PMF Panel Mount Power Supply series currently offers nominal output voltages of 24V. These power supply units come with
universal AC input from 85Vac to 264Vac and wide operating temperature of -10°C to +70°C. The built-in active PFC provides high
power factor and conforms to harmonic current IEC/EN 61000-3-2, Class A and Class D. This versatile series has two different
connector opti ons (Front F ace and Termina l Block) to s atisfy differe nt applicatio n needs. Rem ote ON/OFF function is also av ailable f or
the PMF series. All PMF power supplies conform to maj or international safet y standards including IEC/EN/UL 60950-1 standards and
are fully compliant with RoHS Directive 2011/65/EU for environmental protection.
Model Information
PMF Panel Mount P ower Supply
Model
Number
Input Voltage Range
Output
V
oltage
Output
Curr
ent
PMF-24V200WC☐☐ 85-264Vac 24Vdc 8.40A
Model Numbering
CC Code
PM F – 24V 200W C
□
□
Panel Mount Product Series
F – PFC Series Output Voltage Output Power Pack age Type
C – Enclosed Connector Type
G – Front Face
A – Terminal Block*
Variable
B – No Remote ON/ OFF
R – With Remote ON/OFF*
*Options
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
2
Specifications
Input Ratings / Characteristics
Nominal Input Voltage 100-240Vac
Input Voltage Range 85-264Vac
Nominal Input Frequency 50-60Hz
Input Frequency Range 47-63Hz
Input Current < 3.50A @ 115Vac, < 1.70A @ 230Vac
Efficiency at 100% Load 87.0% typ. @ 230Vac
Max Inrush Current < 30A @ 115Vac, < 50A @ 230Vac
Power Factor > 0.99 typ. @ 115Vac, > 0.95 typ. @ 230Vac
Leakage Current < 0.5mA @ 240V ac
Output Ratings / Characteristics
Nominal Output Voltage 24Vdc
Output Voltage Tolerance ± 1% (initial set point tolerance from factory)
Output Voltage Adjustment Range 21.6-26.4Vdc
Output Current 8.40A
Output Power 201.6W
Line Regulation ± 0.5% typ. (@ 115Vac & 230Vac)
Load Regulat ion ± 0.5% typ. (@ 115V ac & 230Vac)
PARD (20MHz) < 150mVpp @ 25°C
< 300mVpp @ -10°C
Rise Time 50ms typ. @ 115Vac & 230Vac (100% load)
Start-up Time 1200ms typ. @ 115Vac & 230Vac (100% load)
Hold-up Time 20ms typ. @ 115Vac & 230Vac
Dynamic Resp onse (Overshoot & Undershoot O/P Voltage) ± 5% ( 2.4V pk-pk) @ 115Vac & 230Vac (0-100% load)
Start-up with Capacitive Loads 8,000µF Max
Remote ON/OFF Function (Option) CN102 Output ON: 5-12.5V
Output OFF: 0-0.5V
(For more information, please refer t o the details in the
Functional Manual section on Page 10)
Mechanical
Case Chassis Aluminium
Case Cover Aluminium
Dimensions ( L x W x D) 190 x 93 x 50 mm
Unit Weight 0.66 kg
Indicator Green LED (DC OK)
Cooling System Forced Cooling
Terminal
PMF-24V200WCG
☐
M3.5 x 7 Pins (Rat ed 300V/20A)
PMF-24V200WCA
☐
M3.5 x 7 Pins (Rat ed 300V/15A)
Wire AWG 20-12
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
3
Environment
Surrounding Air Temperature Operating -10°C to +70°C (Cold start at -20°C)
Storage -25°C to +85°C
Power De-rating > 50°C de-rate power by 2.5% / °C
< 100Vac de-rate power by 1.33% / 1V
Operating Humidity 10-95% RH (Non-Condensing)
Operating Altitude 0 to 5,000 Meters
Shock Test (Non-Operating) IEC 60068-2-27, Half Sine: 50G for a durat ion of 11ms,
3 shocks for each 3 directions
Vibration (Non-Operating) IEC 60068-2-6, Random: 5Hz to 500Hz (2.09Grms);
20 min per axis for all X, Y, Z direction
Pollution Degree 2
Protections
Overvoltage 27.6-32.4V, Latch Mode
(AC power is recycled)
Overload / O vercurrent 105-150%, Hicc-up M ode, Non-Latching
(Auto-Recovery)
Over Temperature Hicc-up Mode, N on-Latching
(Auto-Recovery when the faul t is removed)
Short Circuit Hicc-up Mode, Non-Latching
(Auto-Recovery when the faul t is removed)
Protection Against Shock Class I with PE* c onnection
*PE: Primary Earth
Reliability Data
MTBF > 700,000 hrs. as per Telcordi a SR-332
I/P: 100Vac, O/P: 100% load, Ta: 35°C
Expected Cap Li fe Time 10 years (115Vac & 230Vac, 50% load @ 40°C)
Safety Standards / Directives
Electrical S afety TUV Bauart to EN 60950-1, UL/cUL recognized to UL
60950-1 and CS A C22.2 No. 60950-1, CB schem e to
IEC 60950-1, CCC t o GB4943
CE In conformance wit h E MC Directive 2004/10 8/EC and
Low Voltage Directive 2006/95/EC
Material and P arts RoHS Directive 2011/65/EU Compliant
Galvanic Is olation Input to Output 3.0KVac
Input to Ground 2.0KVac
Output to Gr ound 0.5KVac
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
4
EMC
EMC / Emissions CISPR 22, EN 55022, FCC Title 47: C lass B
Immunity to
Electrostatic Discharge IEC 61000-4-2 Leve l 4 Criteria A1)
Air Discharge: 15kV
Contact Disc harge: 8kV
Radiated Fiel d IEC 61000-4-3 Level 3 Criteri a A
1)
80MHz-1GHz, 10V/M with 1kHz tone / 80% modulatio n
Electrical Fast Transient / Burst IEC 61000-4-4 Level 3 Criteria A
1)
2kV
Surge IEC 61000-4-5 Level 3 Criteria A
1)
Common Mode2): 2kV
Differenti al Mode3): 1kV
Conducted IEC 61000-4-6 Level 3 Criteria A
1)
150kHz-80MHz, 10Vrms
Power Frequency Magnetic Fields I E C 61000-4-8 Criteria A
1)
10A/Meter
Voltage Dips IEC 61000-4-11 100% dip; 1 cycle (20ms); Self Recoverable
Low Energy Pu lse Test (Ring Wave) IEC61000-4-12 Level 3 Criteria A1)
Common Mode2): 2kV
Differenti al Mode3): 1kV
Harmonic Current Emission IEC/EN 61000-3-2, Cl as s A and Class D
Voltage Fluctuation and Flicker IEC/EN 61000-3-3
1) Criteria A: Normal performance within the specification limits
2) Asymmetrical: Common mode (Line to earth)
3) Symmetrical: Differential mode (Line to line)
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
5
Block Diagram
Device Descri p ti o n
1) Input & Output terminal block connector
2) DC voltage adjustment potentiometer
3) DC OK control LED (Green)
4) Remote ON/OFF function connector (Option)
PMF-24V200WCG☐: Front Face
PMF-24V200WCA☐: Terminal Block
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
6
Dimensions
L x W x D: 190 x 93 x 50 mm (PMF-24V200WCG☐: Front Face)
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
7
L x W x D: 190 x 93 x 50 mm ( PMF-24V200WCA☐: Termi nal Block)
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
8
Engineering Data
De-rating
Output De-rating V S. Input Voltage
Note
1. Power supply components may degrade, or
be damaged, when the power supply is
continuousl y used outside the s haded region,
refer to the graph shown in Fig. 1.
2. If the out put ca pacit y is n ot re duce d when th e
surrounding air temperature >50
°C, the
device will run into Over Temperature
Protection.
When activated, the output
voltage will go into bouncing mode and will
recover when the surrounding air
temperature is lowered or t he load is reduce d
as far as necessary to keep the device in
working condition.
3. In order for the device to function in the
manner intend ed, it is als o necessary to kee p
a safety distance of 20mm with adjacent units
while the device is in operation.
4.
Depending on the surrounding air
temperature a nd output load deliver ed by the
power supply, the device can be very hot!
5. If the device has to be mounted in any other
orientation, please do not hesitate to contact
info@deltapsu.com for more details.
Fig. 1 De-rating for Vertical and Horizontal Mounting Orientation
> 50°C de-rate power by 2.5% / °C
No output power de-rating for the input
voltage from 100Vac to 264Vac
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
9
Assembly & I nstallation
Ⓐ Side Mount ing: Fig. 2 an d Fig. 3 show the mounting h ole locations for power suppl y as semb l y onto a m etal m ounti ng sur fac e. T he
power suppl y shall be mounte d on minimum of 4 mounting hol es using M4 sc rew of maximum 4mm length (Ref er to Fig. 4). This
is to maintain a safety distance between the sc r ew and internal components.
Ⓑ Base Mounting: Fig. 2 and Fig. 3 show the mounti ng hole locations fo r power supply assembly ont o a metal mounting surface. The
power supply shall be mounted on minimum of 4 mounting holes using M3 screw or 2 mounting holes using M4 screw of
maximum 4mm length (Refer to Fig. 4). This is to mai ntain a safety distance between the screw and inte r nal c omponents.
Ⓒ Connector
Ⓓ This surface belongs to customer’s end system or panel where the power supply is m ounte d.
Base Mounting (Horizontal) Base Mounting (Vertical) Side Mounting (Horizontal)
Fig. 2 Mounting Orientation
– Use flexible cable (stranded or solid) of AWG No. 20-12. The input/output connectors’ allowable current is 23A max per pin. User
should calculate and select the suitable wire specification (type/quantity/di ameter) according to actual output current. The torque at
the connector shall not exceed 13Kgf.cm. The insulation st ripping length should not exceed 0.275” or 7mm.
– Recommended mounting torque of the product and its mounting accessories is 6~8Kgf.cm (for M3 screw) or 9~12Kgf.cm (for M4
screw).
Fig. 4 Assembly Reference
Only use M4 scre w ≤ 4 mm through the base mounting holes at
Ⓐ
. This
is to keep a safe di s tance between the screw and inter nal components.
Only use M3 or M4 screws ≤ 4 mm through the base mounting holes at
Ⓑ. This is to keep a safe distance between the screw and internal
components.
Fig. 3 Mounting Hole Locations and the Safety Distance
For safety reasons, please ensure the mounted device is kept at ≥ 4mm safety distance at all sides from other components and
equipments. In addition, to ensure sufficient convection cooling, always maintain a distance of ≥ 20mm from ventilated surfaces while
the device is in operation.
Safety Distance
D1 = 4.0mm Min.
D2 = 20.0mm Min.
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
10
Improper Install ations
Safety Instructions
– The device is not recommended to be placed on low thermal conducti ve surface. For example, plastics.
– For safety reasons, please ensure the mounted device is kept at ≥ 4mm safety distance at all sides from other components and
equipments. In addition, to ensure sufficient convection cooling, always maintain a distance of ≥ 20mm from ventilated surfaces
while the device is in operation.
– Note that the enclos ure of the device can becom e very hot depending on the ambi ent temperature and load of the power supply.
Do not touch the dev i ce while it is in operati on or immediately after power is turned OFF. Risk of burning!
– Do not touch the terminals while power is being supplied. Risk of electric shock.
– Prevent any foreign metal, particles or conductors from entering the device through the openings during installation.
It may cause: - Electric shock; Safety Hazard; Fire; Product failure.
– Warning: When connecting the device, secure Earth connection before connecting L and N. When disconnecting the device,
remove L and N connections bef ore removing the E arth connecti on. The power suppl y must be mount ed by metal scre ws onto a
grounded metal surface. It is highly recommended that the Earth terminal on the connector be connect ed to the grounded metal
surface.
Functional Manual
Remote ON/OFF Function You can remotely control the power supply unit
to turn ON/OFF by using an ext erna l DC so urce.
Follow the DC po wer sour ce volt age and c urrent
limiting defined in the table below.
Built-in Resistor Ri (ohm) Voltage Between RC+ and RC- (V) Input Current (mA)
Output ON Output OFF
820 5-12.5 0-0.5 20 Max
Notes
1. Remote O N /OFF circuits are isolated from input, output and PE.
2. Please check if the polarity of the wire connector is the same as the external DC source. If not, the power would not turn on and
the internal components may be damage d.
3. You do not need an external resistance RO for current limit while the output voltage of external DC source is within the range of
5-12.5V. If the output voltage exceeds 12.5V, please use the following equation for the value of current limit resistance RO.
𝑅𝑂=
𝑉𝑐𝑐 −(3.5 + 0.006𝑅𝑖)
0.006
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
11
Functions
Start-up Time
The time required for the output voltage to reach 90% of its set value, after the input voltage is applied.
Rise Time
The time required for the output voltage to change from 10% to 90% of its set value.
Hold-up Time
Hold up time is the time when the AC input collapses and output voltage retains regulation for a certain period of time. The time
required for the output to reach 95% of its s et value, after the input v ol tage is removed.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Inrush Current
Inrush current is the peak , instantan eous, input current mea sured
and, occurs when the input voltage is first applied. For AC input
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peak
value decreases exponentially during subsequent cycles of AC
voltage.
Dynamic Respon se
The power supply output voltage will remains within ±5% of its
steady state value, when subjected to a dynamic load from 0 to
100% of its rated current.
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
12
Overload & Overcurrent Protection s
The power supply’s Overload (OLP) and Overcurrent (OCP)
Protections will be activated when output current exceeds
105-150% of IO (Max load). In such occurrence, the VO will start
to droop and once the power supply has reached its maximum
power limit, the protection is activated and the power supply will
go into “Hiccup mode” (Auto-Recovery). The power supply will
recover once the fault condition of the OLP and O CP is removed
and IO is back wit hi n the specifications.
It is not recommended to prolong the duration of IO when it is
<105% but >100%, since it may cause damag e to the PSU.
Short Circuit Protection
The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied,
the output curr ent will operate in “Hiccup mode”, as sho wn in the
illustration in the OLP/OCP section on this page. The power
supply will return to normal operation after the short circuit is
removed.
Overvoltage Protectio n
The power supply’s overvoltage circuit will be activated when its
internal feed back circuit fails. The output voltage shall n ot exceed
its specifications defined on Page 3 under “Protections”.
The power supply should be latch.
Over Temperature P rotection
As mentioned above, the power supply also has Over
Temperature P rotection (OTP). In the ev ent of a higher operating
temperature at 100% load, the power supply will run into OTP
when the oper ating temperature i s beyond what is r ecommended
in the de-rating graph. When activated, the output voltage will go
into bouncing mode until the temperature drops to its normal
operating temperature as recommended in the de-rating graph.
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
13
Operating Mode
Redundancy Operation
In order to ensure prop er redundanc y operation f or the power suppl y unit (PSU), ensure that the output voltage differe nce between the
two units is kept at 0.45~0.50V for 24V supp l ies. Follow simple steps given below to verify:
Step 1.
Measure outpu t voltage of P SU 1 and PSU 2. If PSU 1 is the mast er unit, t hen VO of PSU 1 must be higher than PSU 2. In order to set
the output voltage, connect the power su pply to 50% load and set the PSU 1 and PSU 2 output volta ge.
Step 2.
Connect the right DRR module, 20A as per the system requirement to the power supply units PSU 1 and PSU 2 at Vin 1 & Vin 2
respectively.
Step 3.
Connect the system load from Vout. Please note that output voltage Vout from DRR module will be = VO (output voltage of power
supply) – Vdrop* (in DRR modu le).
Parallel Operation
These DRR modu les ca n als o be us ed f or P arall el f unct ion in or der to inc r ease t he output power by N+1 (e.g. 2. 5A + 2.5A = 5A or 2. 5A
+ 2.5A + 2.5A = 7.5A) or current sharing, and thus increasing the power supply and system reliability. Though the
PMF-24V200WC☐☐ is not designed for current sharing, a good current sharing between two power supplies can be achieved by
following si m ple steps as below (Refer to Fig. 5 for the Connectio n D iagram).
*Vdrop will vary from 0.60V t o 0.90V (Typical 0.65V) depending on the load current and surrounding air te mperature.
Fig. 5 Redundancy / Parallel Operation Connection Diagram
Step 1.
Set output load condition for both suppl ies at 50% and measure
the output voltages.
Step 2.
Adjust output voltages to the same level or within ±25mV
difference.
Step 3.
Connect PSU 1 and PSU 2 with the DRR-20A module and
measure at Vin 1 & Vin 2 to verify the voltage diff erence. Ensure
the voltages are within ±25mV.
Step 4.
Output voltage from DRR module Vout will be = VO (output
voltage of power supply) – Vdrop* (in DRR module).
TECHNIC AL DATASHEET
PMF Panel Mount Power
Supply
24V 200W 1
Phase
/ PMF-24V200WC
□□
All parameters are specified at 25° C am bient unless otherwis e i ndicated.
www.DeltaPSU.com (November 2013, Rev. 00)
14
Others
Delta RoHS Compliant
Restriction of the usage of hazardous substances
The European dir ective 2011/65/EU l imits the maximum impurit y level of homogeneous materials such as lead ,
mercury, cadmium, chrome, polybrominated flame retardants PBB and PBDE for the use in electrical and
electronic equipment. RoHS is the abbreviation for “Restriction of the use of certain hazardous substances in
electrical and electronic equipment”.
This product conforms to this standard.
PFC – Norm EN 61000-3-2
Line Current Harmonic content
Typically, the input curr ent waveform is n ot sinus odial d ue t o the period ic al peak ch argin g of the in put c apacit or.
In industrial environment, complying with EN 61000-3-2 is only necessary under special conditions. Complying
to this standard can have some technical drawbacks, such as lower efficiency as well as some commercial
aspects such as higher purchasing costs. Frequently, the user does not profit from fulfilling this standard,
therefore, it is important to know whether it is mandatory to meet this standard for a specific application.
