PMC-24V300W1BA Datasheet, PDF (2/14 Pages) Delta Electronics, Inc. – 24V 300W 1 Phase

Panel Mount Power Supply
Technical Information
PMC-24V300W1BA
Technical Data
PMC-24V300W1BA
1.) Input Data
Nominal AC Input Voltage
100 - 240VAC
Input Voltage range
85 - 264VAC
Nominal AC Input Frequency
50Hz
AC Input Frequency
DC Input Voltage Range
47 - 63Hz
120 – 375VDC
Max. Input Current
5.0A Max.(4.0A @ 115VAC, 2.0A @ 230VAC)
Efficiency
> 87% @ 230VAC, > 86% @ 115VAC
Max. Inrush current limitation.(Cold Start)
< 35A @ 115VAC, < 70A @ 230VAC
Leakage Current
< 1.0mA @ 240VAC
Transient surge voltage protection
VARISTOR
Input fuse, internal (device protection)
T 6.3 AH / 250V
Recommended backup fuse: Power circuit-breaker characteristic 10A,16A : B
2.) Output Data (24VDC)
Max. Output Power
Nominal Output Voltage
Tolerance
Output Voltage Adjust Range
Nominal Output Current
Line Regulation
Load Regulation
Startup with capacitive loads
Residual Ripple Voltage (20MHz BW @ 25°C)
Total PARD (Peak switching 20MHz BW @ nominal values)
Power Derating above +50°C ambient Temp.
Rise Time
Start-Up Time
Main Buffering (Hold-Up Time ,Power failure bypass)
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Parallel connection (Redundancy)
Surge voltage protection against internal surge voltages
300W
24 VDC
+/- 2% (Initial Set Point tolerance)
22 – 28 VDC
12.5 A
< 0.5% Typical @ 85 to 264VAC input, 100% load
< 0.5% Typical @ rated input, 0 to 100% load
Max 8,000µF (@ Nominal Input Voltage & Nominal O/P Voltage,25°C)
< 100mVpp.
< 150mVpp.
Derated Linearly 2.5% / °C
< 30 ms @ full load, 25°C
< 1.0 s @ full load, 25°C
> 15ms @ 115VAC & 230Vac, 25°C
+/-5% of 0% - 100% load.
YES ,with External Diode or Redundancy module (DRR-20A or DRR-40A)
YES
3.) Protection (24VDC)
Over Voltage Protection
Over load Protection
Over current Protection
Over Temperature Protection
Short Circuit Protection
> 32V +/-10%, SELV output, Non-Latching (Auto recovery).
> 120% of rated load current, Auto Recovery (Hicc-up Mode).
> 120% of rated load current, Auto Recovery (Hicc-up Mode).
> 50°C Ambient Temp @ Max Load. Non-Latching (Auto-recovery.
Bouncing mode and recovers automatically when the fault is removed.
4.) Output Data (12Vaux)
Max. Output Power
Nominal Output Voltage
Tolerance
Output Voltage Adjust Range
Nominal Output Current
Line Regulation
Load Regulation
Total PARD (Peak switching 20MHz BW @ nominal values)
Power Derating above +50°C ambient Temp.
Rise Time
Start-Up Time
Main Buffering (Hold-Up Time ,Power failure bypass)
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Surge voltage protection against internal surge voltages
6W
12 VDC
+/- 5% (Initial Set Point tolerance)
11.4 – 12.6 VDC
0.5 A
< 0.5% Typical @ 85 to 264VAC input, 100% load
< 0.5% Typical @ rated input, 0 to 100% load
< 200mVpp.
Derated Linearly 2.5% / °C
< 30 ms @ full load, 25°C
< 1.0 s @ full load, 25°C
> 15ms @ 115VAC & 230Vac, 25°C
+/-5% of 0% - 100% load.
YES
5.) Protection (12Vaux)
Over Voltage Protection
Over load Protection
Over current Protection
Over Temperature Protection
Short Circuit Protection
> 16V +/-15%, SELV output, Non-Latching (Auto recovery).
> 120% of rated load current, Auto Recovery (Hicc-up Mode).
> 120% of rated load current, Auto Recovery (Hicc-up Mode).
> 50°C Ambient Temp @ Max Load. Non-Latching (Auto-recovery.
Bouncing mode and recovers automatically when the fault is removed.
2/2
3/21/2011
Rev: 01,