Specifications - Delta PMT Series Technical Data Sheet

TECHNICAL DATASHEET
PMT Panel Mount Power Supply
48V 350W 1 Phase / PMT-48V350W1A

Specifications

Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current
Efficiency at 100% Load
Max Inrush Current (Cold Start)
Leakage Current
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)
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
Mechanical
Case Cover / Chassis
Dimensions (L x W x D)
Unit Weight
Indicator
Cooling System
Terminal
Wire
Noise (1 Meter from power supply)
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
2
www.DeltaPSU.com (November 2018, Rev. 04)
100-120Vac, 200-240Vac (Selectable by Switch)
90-132Vac, 180-264Vac (Selectable by Switch)
50-60Hz
47-63Hz
7.00A typ. @ 115Vac, 4.00A typ. @ 230Vac
87.5% typ. @ 230Vac
40A typ. @ 115Vac, 60A typ. @ 230Vac
< 3.5mA @ 240Vac
48Vdc
48Vdc ± 1%
43.2-52.8Vdc
7.30A (350W max.)
350W
± 0.5% typ.
± 1% typ.
< 240mVpp
< 50ms @ nominal input (100% load)
< 1000ms @ nominal input (100% load
16ms typ. @ 115Vac, 20ms typ. @ 230Vac (100% load)
± 5% @ 10-50% load and 50-100% load
8,000µF Max
Aluminium
215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)
0.83 kg (1.83 lb)
Green LED (DC OK)
Forced Cooling
M3.5 x 9 Pins (Rated 300V/15A)
PMT-48V350W1AR☐
PMT-48V350W1AK M3.5 x 9 Pins (Rated 300V/20A)
AWG 22-12
Sound Pressure Level (SPL) < 52dBA
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