PMT-24V50W1AG [DELTA]
PMT Panel Mount Power Supply;
| 型号： | PMT-24V50W1AG |
| 厂家： | 
DELTA ELECTRONICS, INC. |
| 描述： | PMT Panel Mount Power Supply |
| 文件： | 总11页 (文件大小：539K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
PMT
Highlights & Features
–
–
Universal AC input range
Allows input voltage from 90Vac to 264Vac without
power de-rating
–
Versatile connector options (Terminal Block, Front Face,
Harness)
–
–
–
MTBF > 200,000 hrs.
Overvoltage / Overcurrent / Over Temperature Protections
Reliable economical solution with high temperature
range E-Cap
Safety Standards
CB Certified for worldwide use
Model Number:
Unit Weight:
PMT-24V50W1AX
0.24 kg
Dimensions (L x W x D): 98 x 98 x 37.5 mm
General Description
The new PMT series of panel mount power supplies is the latest offering from one of the world’s largest power supply manufacturers
and solution providers - Delta. The first range of PMT products will offer a nominal output voltage of 24V with a wide operating
temperature range from -10°C to +70°C and can withstand shock and vibration requirements (in accordance to IEC60068-2-27 and
IEC60068-2-6 respectively). In addition to features like overvoltage and overload protections, Delta’s PMT series of panel mount power
supplies is unlike many other brands in the same price level. The PMT series is designed for cost competitive markets without
compromising the quality of the components and product specifications. The series of products has an expected life time of 10 years
and will have no output power de-rating from 90Vac to 264Vac. This versatile series has three different connector options (Terminal
Block, Front Face and Harness) and can also be converted into L Frame (PML) or Open Frame (PMB) type of power supplies to satisfy
different application needs.
Model Information
PMT Panel Mount Power Supply
Model Number
Input Voltage Range
Output
Voltage
Output Current
PMT-24V50W1AX
85-264Vac
24Vdc
2.09A
Model Numbering
PM
X –
24V
50W
Output Power
1
A
X
Panel Mount
Product Type
T – Enclosed
L – L Frame*
Output Voltage
Single Phase
No PFC Series
Connector Type
A – Terminal Block
G – Front Face*
H – Harness*
B – Open Frame*
*Options
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
1
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current
100-240Vac
85-264Vac
50-60Hz
47-63Hz
< 1.10A @ 115Vac, < 0.65A @ 230Vac
> 86.0% @ 115Vac & 230Vac
< 30A @ 115Vac, < 60A @ 230Vac
Conform to EN61000-3-2
< 1mA @ 240Vac
Efficiency at 100% Load
Max Inrush Current
Power Factor
Leakage Current
Output Ratings / Characteristics
Nominal Output Voltage
Output Voltage Tolerance
Output Voltage Adjustment Range
Output Current
24Vdc
± 2% (initial set point tolerance from factory)
22-28Vdc
2.09A
Output Power
50W
Line Regulation
< 0.5% typ. (@ 85-264Vac input, 100% input)
< 1% typ. (@ 85-264Vac input, 0-100% input)
Load Regulation
PARD (20MHz)
< 100mVpp @ 0°C to 50°C,
< 150mVpp @ -10°C to 0°C
Rise Time
< 30ms @ nominal input (100% load)
< 2500ms @ nominal input (100% load)
> 16.7ms @ 115Vac
Start-up Time
Hold-up Time
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Start-up with Capacitive Loads
± 5% @ 0-100% load (Slew Rate: 0.1A/µS)
8,000µF Max
Mechanical
Case Chassis
Case Cover
Dimensions (L x W x D)
Unit Weight
Indicator
Aluminium
SGCC
98 x 98 x 37.5 mm
0.24 kg
Green LED (DC OK)
Convection
Cooling System
Terminal
Refer to the Table on Page 7
Refer to the Table on Page 7
Wire
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
2
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Environment
Surrounding Air Temperature
Operating -10°C to +70°C
Storage -25°C to +85°C
> 50°C de-rate power by 2.5% / °C
Power De-rating
Operating Humidity
Operating Altitude
< 95% RH (Non-Condensing)
5,000 Meters
Shock Test (Non-Operating)
IEC60068-2-27, 50G for a duration of 11ms,
3 times per direction, 18 times in total
Vibration (Non-Operating)
Pollution Degree
IEC60068-2-6, 10Hz to 55Hz @ 50m/S² (5G peak);
90 min per axis for all X, Y, Z direction
2
Protections
Overvoltage
< 32V, ±10%, SELV Output, Hicc-up Mode,
Non-Latching (Auto-Recovery)
Overload / Overcurrent
Over Temperature
Short Circuit
> 120% of rated load current, Hicc-up Mode,
Non-Latching (Auto-Recovery)
Non-Latching (Auto-Recovery)
Hicc-up Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Class I with PE* connection
Protection Against Shock
*PE: Primary Earth
Reliability Data
MTBF
> 200,000 hrs.
Expected Cap Life Time
10 years (115Vac & 230Vac, 50% load @ 40°C)
Safety Standards / Directives
Electrical Safety
TUV Bauart to EN60950-1, UL/cUL recognized to
UL60950-1 and CSA C22.2 No. 60950-1, CB scheme to
IEC60950-1, CCC to GB4943
ITE
CE
IEC/EN/UL 60950-1
In conformance with EMC Directive 2004/108/EC and
Low Voltage Directive 2006/95/EC
Material and Parts
Galvanic Isolation
RoHS Directive 2011/65/EU Compliant
Input to Output 3.0KVac
Input to Ground 1.5KVac
Output to Ground 0.5KVac
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
3
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
EMC
EMC / Emissions
Immunity to
CISPR22, EN55022, FCC Title 47: Class B
Electrostatic Discharge
IEC61000-4-2 Level 4 Criteria A1)
Air Discharge: 15kV
Contact Discharge: 8kV
Radiated Field
IEC61000-4-3 Level 3 Criteria A1)
80MHz-1GHz, 10V/M with 1kHz tone / 80% modulation
Electrical Fast Transient / Burst
Surge
IEC61000-4-4 Level 3 Criteria A1)
2kV
IEC61000-4-5 Level 3 Criteria A1)
Common Mode2): 2kV
Differential Mode3): 1kV
Conducted
IEC61000-4-6 Level 3 Criteria A1)
150kHz-80MHz, 10Vrms
Power Frequency Magnetic Fields
Voltage Dips
IEC61000-4-8 Criteria A1)
10A/Meter
IEC61000-4-11 100% dip; 1 cycle (20ms); Self Recoverable
Low Energy Pulse Test (Ring Wave)
IEC61000-4-12 Level 3 Criteria A1)
Common Mode2): 2kV
Differential Mode3): 1kV
1) Criteria A: Normal performance within the specification limits
2) Asymmetrical: Common mode (Line to earth)
3) Symmetrical: Differential mode (Line to line)
Block Diagram
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
4
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Dimensions
L x W x D: 98 x 98 x 37.5 mm
Engineering Data
De-rating
Note
1. Power supply components may degrade, or
be damaged, when the power supply is
continuously used outside the shaded region,
refer to the graph shown in Fig. 1.
2. If the output capacity is not reduced when the
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 the load is reduced
as far as necessary to keep the device in
working condition.
3. In order for the device to function in the
manner intended, it is also necessary to keep
a safety distance of 20mm with adjacent units
while the device is in operation.
4. Depending
on
the
surrounding
air
temperature and output load delivered 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
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
5
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Output De-rating VS. Input Voltage
No output power de-rating for the input
voltage from 90Vac to 264Vac
Assembly & Installation
Mounting holes for power supply assembly onto the mounting surface.
Ⓐ
Ⓑ
Ⓒ
The power supply shall be mounted on minimum 2 mounting holes using M3 screw minimum 5 mm length.
This surface belongs to customer’s end system or panel where the power supply is mounted.
Connector
Fig. 2.3 Side Mounting (Horizontal)
Fig. 2.1 Side Mounting (Vertical)
Fig. 2.2 Base Mounting (Vertical)
Improper Installations
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
6
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Only use M3 screw ≤ X mm through the base mounting holes (Refer to
the Screw Protrusion Length in the table below). This is to keep a safe
distance between the screw and internal components.
Connection & Screw Protrusion Data
Product Group
PMT
Item
Connector Options
A – Terminal Block
G – Front Face*
H – Harness*
22-18
AWG
22-12
22-12
Torque
13Kgf.cm
13Kgf.cm
–
Input Connector
Output Connector
Input Mating Connector
Output Mating
Input & Output Terminal
–
–
–
–
–
–
B3P5-VH(LF)(SN)
B2P3-VH(LF)(SN)
VHR-5N
–
–
–
VHR-3N
–
SVH-21T-P1.1
5mm (6mm Max)
22-18
Screw Protrusion Length 5mm (6mm Max)
5mm (6mm Max)
PML*
AWG
22-12
22-12
Torque
13Kgf.cm
13Kgf.cm
–
Input Connector
Output Connector
Input Mating Connector
Output Mating
Input & Output Terminal
–
–
–
–
–
–
B3P5-VH(LF)(SN)
B2P3-VH(LF)(SN)
VHR-5N
–
–
–
VHR-3N
–
SVH-21T-P1.1
5mm (6mm Max)
22-18
Screw Protrusion Length 5mm (6mm Max)
5mm (6mm Max)
PMB*
AWG
22-12
22-12
Torque
13Kgf.cm
13Kgf.cm
–
Input Connector
Output Connector
Input Mating Connector
Output Mating
Input & Output Terminal
–
–
–
–
–
–
B3P5-VH(LF)(SN)
B2P3-VH(LF)(SN)
VHR-5N
–
–
–
VHR-3N
–
SVH-21T-P1.1
5mm
Screw Protrusion Length 5mm
5mm
*Options
–
To ensure sufficient convection cooling, always maintain a safety distance of 20mm from all ventilated surfaces while the device is
in operation.
–
–
The device is not recommended to be placed on low thermal conductive surfaces, for example, plastics.
Prevent any foreign metal, particles or conductors to enter the device through the openings during installation. It can cause: -
Electric shock; Safety Hazard; Fire; Product failure.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
7
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
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 set value, after the input voltage is removed.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Inrush Current
Dynamic Response
Inrush current is the peak, instantaneous, input current measured
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.
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.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
8
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Overload & Overcurrent Protections
Overvoltage Protection
The power supply’s Overload (OLP) and Overcurrent (OCP)
Protections will be activated when output current exceeds 120%
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 OCP is removed and IO is back
within the specifications.
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under “Protections”.
Over Temperature Protection
As mentioned above, the power supply also has Over
Temperature Protection (OTP). This is activated when the
overload condition persists for an extended duration and the
output current is below the overload trigger point but >100% load.
In the event of a higher operating condition at 100% load, the
power supply will run into OTP when the surrounding air
temperature is >50°C. When activated, the output voltage will go
into bouncing mode until the operating surrounding air
temperature drops to 50°C or output capacity is reduced as
recommended in the de-rating graph.
Additionally, if the IO is <120% but >100% for a prolong period of
time (depending on the load), the Over Temperature Protection
(OTP) will be activated due to high temperature on critical
components. The power supply will then go into “Hiccup mode”
until the fault is removed.
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
current will operate in “Hiccup mode”, as shown 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.
Operating Mode
Redundancy Operation
In order to ensure proper redundancy operation
for the power supply unit (PSU), ensure that the
output voltage difference between the two units
is kept at 0.45~0.50V for 24V supplies. Follow
simple steps given below to verify:
Step 1.
Measure output voltage of PSU 1 and PSU 2. If
PSU 1 is the master unit, then VO of PSU 1
must be higher than PSU 2.
In order to set the output voltage, connect the
power supply to 50% load and set the PSU 1
and PSU 2 output voltage.
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.
Fig. 3
Redundancy / Parallel Operation Connection Diagram
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 module).
*Vdrop will vary from 0.60V to 0.90V (Typical 0.65V) depending on the load current and
surrounding air temperature.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
9
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
24V 50W 1 Phase / PMT-24V50W1AX
Parallel Operation
These DRR modules can also be used for Parallel function in order to increase the 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 DRP024V060W1AZ
is not designed for current sharing, a good current sharing between two power supplies can be achieved by following simple steps as
below (Refer to Fig. 3 for the Connection Diagram).
Step 3.
Step 1.
Connect PSU 1 and PSU 2 with the DRR-20A module and
Set output load condition for both supplies at 50% and measure
measure at Vin 1 & Vin 2 to verify the voltage difference. Ensure
the voltages are within ±25mV.
the output voltages.
Step 2.
Step 4.
Adjust output voltages to the same level or within ±25mV
difference.
Output voltage from DRR module Vout will be = VO (output
voltage of power supply) – Vdrop* (in DRR module).
*Vdrop will vary from 0.60V to 0.90V (Typical 0.65V) depending on the load current and surrounding air temperature.
Others
Delta RoHS Compliant
Restriction of the usage of hazardous substances
The European directive 2011/65/EU limits the maximum impurity 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.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (February 2013, Rev. 01)
10
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Authorized Distributor
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