Power Supply PMT 12V / 50W / 4.17А

  • Power Supply PMT 12V / 50W / 4.17А


Highlights & Features

  • Universal AC input 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)
  • T €“ Enclosed
  • L €“ L Frame *
  • B €“ Open Frame (Bareboard) *
* Options
Dimensions (L x W x D) :  98 x 98 x 38 mm
Unit Weight :  0.23 kg (0.51 lb)

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.


Input Ratings / Characteristics
Nominal Input Voltage 100-240Vac
Input Voltage Range 90-264Vac
Nominal Input Frequency 50-60Hz
Input Frequency Range 47-63Hz
Input Current < 1.10A @ 115Vac,<br>< 0.70A @ 230Vac
Efficiency at 100% load > 83.0% @ 115Vac & 230Vac
Max Inrush Current < 30A @ 115Vac,<br>< 60A @ 230Vac
Power Factor at 100% load Conform to EN61000-3-2
Leakage Current < 1mA @ 240Vac
Output Ratings / Characteristics
Nominal Output Voltage 12V
Output Voltage Adjustment Range 11-14Vdc
Output Current 4.17A
Output Power 50W
Line Regulation < 0.5%typ. (@ 85-264Vac input, 100% load)
Load Regulation < 1%typ. (@ 85-264Vac input, 0-100% load)
PARD (20MHz) < 100mVpp @ 0°C to 50°C,<br>< 150mVpp @ -10°C to 0°C
Start-up Time < 2500ms @ nominal input (100% load)
Hold-up Time > 16.7ms @ 115Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 5% @ 0-100% load (Slew Rate: 0.1A/µS)
Start-up with Capacitive Loads 8,000µF Max
Case Cover / Chassis SGCC / Aluminium
Dimensions 98 x 98 x 38 mm<br/> 3.86" x 3.86" x 1.50"
Unit Weight 0.23 kg (0.51 lb)
Cooling System Convection
Surrounding Air Temperature operating -10°C to +70°C
Surrounding Air Temperature storage -25°C to +85°C
Power De-rating > 50°C de-rate power by 2.5% /°C
Operating Humidity 5 to 95% RH (Non-Condensing)
Shock Test (Non-Operating) IEC60068-2-27, Half Sine Wave: 50G for a duration of 11ms, 3 shocks for each 3 directions
Vibration Test (Non-Operating) IEC60068-2-6, Random: 5Hz to 500Hz (2.09Grms); 20 min per axis for all X, Y, Z direction
Overvoltage 16V, +10% / -5%, SELV Output, Hicc-up Mode, Non-Latching (Auto-Recovery)
Overload / Overcurrent > 120% of rated load current, Hicc-up Mode, Non-Latching (Auto-Recovery)
Over Temperature Non-Latching (Auto-Recovery)
Short Circuit Hicc-up Mode, Non-Latching (Auto-Recovery when the fault is removed)
Degree of Protection IPX0
Protection Against Shock Class I with PE* connection
Safety Standards / Directives
CE conformance In conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC
Galvanic Isolation Input to Output: 3.0 KVac<br>Input to Ground: 1.5 KVac<br>Output to Ground: 0.5 KVac
EMC / Emissions CISPR22, EN55022, FCC Title 47: Class B
Immunity EN55024: 2010 Level3; “Criteria A”

Manufacturer's product page

You can download mechanical drawings, manuals and all certificates applicable to this product.
Link:    PMT-12V50W1A

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