TECHNICAL DATASHEET
PMT Panel Mount Power Supply
12V 35W 1 Phase / PMT-12V35W1A
PMT
Highlights & Features
Universal AC input voltage range
Power will not de-rate from input voltage 90Vac to 264Vac
High MTBF > 700,000 hrs per Telcordia SR-332
Short Circuit / Overvoltage / Overload / Over Temperature
Protections
Versatile connector options (Terminal Block, Front Face,
Harness)
Safety Standards
CB Certified for worldwide use
Model Number:
PMT-12V35W1A☐☐
Unit Weight:
0.22 kg (0.49 lb)
Dimensions (L x W x D):
98 x 98 x 38 mm
(3.86 x 3.86 x 1.50 inch)
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 12V with a wide operating
temperature range from -10°C to +70°C and can withstand shock and vibration requirements (in accordance to IEC 60068-2-27 and
IEC 60068-2-6 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
PMT-12V35W1A☐☐
Input Voltage Range
90-264Vac
Rated Output Voltage
12Vdc
Rated Output Current
2.92A
Model Numbering
CC Code**
PM
Panel Mount
–
12V
35W
1
A
No PFC
Connector Type
A – Terminal Block
G – Front Face*
H – Harness*
Blank – Without
connector cover
A – With connector
cover
B – With conformal
coating
Product Type Output Voltage Output Power Single Phase
T – Enclosed
L – L Frame*
B – Open
Frame*
*Options
**For Enclosed type with Terminal Block
1
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (January 2018, Rev. 04)
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
12V 35W 1 Phase / PMT-12V35W1A
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current
Efficiency at 100% Load
Max Power Dissipation
Max Inrush Current (Cold Start)
Leakage Current
0% load
100% load
100-240Vac
90-264Vac
50-60Hz
47-63Hz
< 0.75A @ 115Vac, < 0.50A @ 230Vac
> 84.0% @ 115Vac & 230Vac
0.29W typ. @ 230Vac
6.11W typ. @ 230Vac
< 30A @ 115Vac, < 60A @ 230Vac
< 1mA @ 240Vac
Output Ratings / Characteristics*
Nominal Output Voltage
Factory Set Point Tolerance
Output Voltage Adjustment Range
Output Current
Output Power
Line Regulation
Load Regulation
PARD** (20MHz)
Rise Time
Start-up Time
Hold-up Time
Dynamic Response (Overshoot & Undershoot O/P Voltage)
12Vdc
12Vdc ± 2%
11-14Vdc
2.92A (35W max.)
35W
< 0.5% typ. (@ 90-264Vac input, 100% load)
< 1% typ. (@ 90-264Vac input, 0-100% load)
< 100mVpp @ 0°C to 50°C
< 150mVpp @ -10°C to 0°C
< 30ms @ nominal input (100% load)
< 2500ms @ nominal input (100% load
)
> 16.7ms @ 115Vac
(100% load)
± 5% @ 0-100% load
(Slew Rate: 0.1A/μS, 50% duty cycle @ 5Hz)
8,000µF Max
Start-up with Capacitive Loads
*For power de-rating from 50°C to 70°C, see power de-rating on page 3.
**PARD is measured with an AC coupling mode, 5cm wires, and in parallel with 0.1µF ceramic capacitor & 47µF electrolytic capacitor
.
2
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (January 2018, Rev. 04)
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
12V 35W 1 Phase / PMT-12V35W1A
Mechanical
Case Chassis / Cover
Dimensions (L x W x D)
Unit Weight
Indicator
Cooling System
Terminal
PM☐-12V35W1AA☐
PM☐-12V35W1AG
PM☐-12V35W1AH
Wire
PM☐-12V35W1AA☐
PM☐-12V35W1AG
PM☐-12V35W1AH
Noise (1 Meter from power supply)
Aluminium / SGCC
98 x 98 x 38 mm (3.86 x 3.86 x 1.50 inch)
0.22 kg (0.49 lb)
Green LED (DC OK)
Convection
M3.5 x 5 Pins (Rated 300V/15A)
M3.5 x 5 Pins (Rated 300V/20A)
I/P (JST): B3P5-VH(LF)(SN)
O/P (JST): B2P3-VH(LF)(SN)
AWG 22-12
AWG 22-12
AWG 22-18 (For the recommended Mating Connector and
Terminal, please refer to the Table on Page 12)
Sound Pressure Level (SPL) < 25dBA
Environment
Surrounding Air Temperature
Power De-rating
Operating Humidity
Operating Altitude
Shock Test
Vibration
Over Voltage Category
Pollution Degree
Non-Operating
Non-Operating
Operating
Storage
-10°C to +70°C
-25°C to +85°C
> 50°C de-rate power by 2.5% / °C
5 to 95% RH (Non-Condensing)
0 to 5,000 Meters (16,400 ft.)
IEC 60068-2-27, Half Sine Wave: 50G for a duration of 11ms,
3 shocks for each 3 directions
IEC 60068-2-6, Random: 5Hz to 500Hz (2.09Grms);
20 min per axis for all X, Y, Z direction
II
2
Protections
Overvoltage
Overload / Overcurrent
Over Temperature
Short Circuit
Internal Fuse at L pin
Degree of Protection
Protection Against Shock
*PE: Primary Earth
16V, +10% / -5%, SELV Output, Hiccup Mode,
Non-Latching (Auto-Recovery)
> 120% of rated load current, Hiccup Mode,
Non-Latching (Auto-Recovery)
Non-Latching (Auto-Recovery)
Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
T3.15AH
IPX0
Class I with PE* connection
3
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (January 2018, Rev. 04)
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
12V 35W 1 Phase / PMT-12V35W1A
Reliability Data
MTBF
Expected Cap Life Time
> 700,000 hrs as per Telcordia SR-332
I/P: 100Vac, O/P: 100% Load, Ta: 35°C)
10 years (115Vac & 230Vac, 50% load @ 40°C)
Safety Standards / Directives
Safety Entry Low Voltage
Electrical Safety
TUV Bauart
UL/cUL recognized
CB scheme
CCC
SELV (EN 60950-1)
EN 60950-1
UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)
IEC 60950-1
GB4943
In conformance with EMC Directive 2014/30/EU and Low
Voltage Directive 2014/35/EU
RoHS Directive 2011/65/EU Compliant
Input to Output
Input to Ground
Output to Ground
3.0KVac
1.5KVac
0.5KVac
CE
Material and Parts
Galvanic Isolation
EMC
Emissions (CE & RE)
Immunity
Electrostatic Discharge
IEC 61000-4-2
CISPR 32, EN 55032, FCC Title 47: Class B
EN 55024
Level 4 Criteria A
Air Discharge: 15kV
Contact Discharge: 8kV
Level 3 Criteria A
80MHz-1GHz, 10V/M with 1kHz tone / 80% modulation
Level 3 Criteria A
2kV
1)
1)
1)
Radiated Field
Electrical Fast Transient / Burst
Surge
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
Level 3 Criteria A
2)
Common Mode : 2kV
3)
Differential Mode : 1kV
Level 3 Criteria A
150kHz-80MHz, 10Vrms
Criteria A
10A/Meter
1)
1)
1)
Conducted
Power Frequency Magnetic Fields
Voltage Dips and Interruptions
Low Energy Pulse Test (Ring Wave)
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
IEC 61000-4-12
100% dip; 1 cycle (20ms); Self Recoverable
Level 3 Criteria A
2)
Common Mode : 2kV
3)
Differential Mode : 1kV
1)
1) Criteria A: Normal performance within the specification limits
2) Asymmetrical: Common mode (Line to earth)
3) Symmetrical: Differential mode (Line to line)
4
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (January 2018, Rev. 04)
TECHNICAL DATASHEET
PMT Panel Mount Power Supply
12V 35W 1 Phase / PMT-12V35W1A
Block Diagram
Device Descriptions
PMT-12V35W1AA☐:
Terminal Block
PMT-12V35W1AG:
Front Face
PMT-12V35W1AH:
Harness
1)
2)
3)
Input & Output terminal block connector
DC voltage adjustment potentiometer
DC OK control LED (Green)
5
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (January 2018, Rev. 04)
