Panel Mount Power Supply

PMU

27.6V 151W / PMU-27V155WCCA

Highlights & Features

  • LED indicators for DC OK (Green) and Battery Reverse Polarity Connection (Red)
  • Zero cut-over time from loss of AC, to battery operation
  • Protection against reverse polarity battery connection
  • Conforms to harmonic current IEC/EN 61000-3-2, Class A
  • High MTBF > 700,000 hrs. per Telcordia SR-332
  • Monitoring Signals for AC OK, DC OK and Battery Low indication
  • Overvoltage / Overcurrent / Over temperature / Short circuit protections
  • Built-in over current and short circuit protection in Buffering (battery discharging) mode operation


Dimensions (L x W x D) : 
178 x 97 x 38 mm
7.01" x 3.82" x 1.50"
Unit Weight : 
0.60 kg (1.32 lb)
Nominal Output Voltage
27.6V
Output Voltage Adjustment Range
24-28Vdc
Output Current
5.5A
Output Power
151W
Line Regulation
< 0.5% (90-132Vac @ 90% load,180-264Vac @ 100% load)
Load Regulation
< 1.0% (90-132Vac @ 0-90% load,180-264Vac @ 0-100% load)
PARD (20MHz)
< 150mVpp @ 0°C to -20°C
< 100mVpp @ > 0°C to 70°C
Start-up Time
< 1,000ms (115Vac @ 90% load, 230Vac @ 100% load)
Hold-up Time
> 20ms (115Vac @ 90% load, 230Vac @ 100% load)
Dynamic Response (Overshoot & Undershoot O/P Voltage)
± 5%, 0-50% & 50-100% & 10-100% load
(Slew Rate: 0.1A/μS, 50% duty cycle @ 5Hz to 1KHz)
Start-up with Capacitive Loads
3,600μF at 27.6V/5.5A
Voltage Drop Between Input and Output
Normal Mode: 0.5V typ.
Buffering Mode: 0.2V typ.
Rise Time
< 50ms (100Vac @ 90% load, 200Vac @ 100% load)
Nominal Input Voltage
100-120Vac 200-240Vac (Selectable by Switch)
Input Voltage Range
90-132Vac 180-264Vac (Selectable by Switch)
Nominal Input Frequency
50-60Hz
Input Frequency Range
47-63Hz
Input Current
< 2.5A @ 115Vac, < 1.5A @ 230Vac
Efficiency at 100% load
> 85.0% @ 115Vac
> 86.0% @ 230Vac
Max Inrush Current
(Cold Start)
< 25A @ 115Vac & 230Vac
Leakage Current
< 0.5mA @ 264Vac
Max Power Dissipation
No Load: < 0.4W @ 115Vac, < 0.5W @ 230Vac
100% Load: < 23W @ 115Vac & 230Vac
Case Cover / Chassis
AL / SGCC
Dimensions
178 x 97 x 38 mm
7.01" x 3.82" x 1.50"
Unit Weight
0.60 kg (1.32 lb)
Indicator
LED Indicator:
Green LED: DC OK
Red LED: Battery Connected in Reverse Polarity
Cooling System
Convection
Surrounding Air Temperature operating
-20°C to +70°C
Surrounding Air Temperature storage
-40°C to +85°C
Power De-rating
I/P: 90-132Vac:
< 0°C to -20°C de-rate power by 2.25% / °C
50°C to 70°C de-rate power by 2.25% / °C
I/P: 180-264Vac:
< 0°C to -20°C de-rate power by 2.5% / °C
50°C to 70°C de-rate power by 2.5% / °C
Operating Humidity
5 to 95% RH (Non-Condensing)
Shock Test (Non-Operating)
IEC 60068-2-27, 30G (300m/S²) for a duration of 18ms,3 times per direction, 9 times in total
Vibration Test (Non-Operating)
IEC 60068-2-6, 10Hz to 150Hz @ 50m/S² (5G peak); displacement of 0.35mm; 20 min per axis for all X, Y, Z direction
Operating Altitude
0 to 5,000 Meters (16,400 ft.)
Pollution Degree
2
Bump Test (Operating)
IEC 60068-2-29, 10G (100m/S²) for a duration of 11ms,1000 times per direction, 3000 times in total
Over Voltage Category
II
Overvoltage
V1: <37.0V, SELV Output, Hiccup mode, Non-latching (auto-recovery)
B+: 30Vdc Max will not cause damage to the unit
Overload / Overcurrent
Normal Mode: 105-150% of rated load current, Hiccup mode, Non-Latching (Auto recovery)
Buffering Mode: 6.05-11.0A, Latch mode
Over Temperature
Latch mode
Short Circuit
Normal Mode: Hiccup Mode, Non-Latching (Auto-recovery when the fault is removed)
Buffering Mode: Latch mode
Protection Against Shock
Class I with Primary Earth connection
Battery Polarity Protection
Yes (RED LED = ON)
Wrong Battery Voltage Protection
Yes, 30Vdc Max will not cause damage to the unit
Deep Discharge Protection
18.0V ± 0.5V
MTBF
> 700,000 hrs. as per Telcordia SR-332
I/P: 115Vac, Ta: 25°C
O/P: 13.8V/9.9A for 13V model and 27.6V/4.95A for 27V model
Expected Cap Life Time
10 years (115Vac & 230Vac, 50% load @ 40°C)
Electrical Safety
SIQ Bauart: EN 60950-1
UL/cUL recognized: UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E191395)
CCC: GB4943.1
CB scheme: IEC 60950-1
CE
In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
Galvanic Isolation
Input to Output: 3.0 KVac
Input to Ground: 1.5 KVac
Output to Ground: 0.5 KVac
Safety Entry Low Voltage
SELV (EN 60950-1)
Material and Parts
RoHS Directive (2011/65/EU)
Emission
(CE & RE)
CISPR 22, CISPR 32, EN 55022, EN 55032, FCC Title 47: Class B GB9254.1
Immunity
EN 55024
Harmonic Current Emissions
IEC/EN 61000-3-2, Class A, GB17625.1
Voltage Fluctuation and Flicker
IEC/EN 61000-3-3
Nominal Battery Voltage
(Batteries not included with power supply)
24Vdc
SLA Sealed lead acid battery
2 x 12Vdc
SLA Sealed lead acid battery
Battery Voltage Range
Continuously Operating: 22.0 to 27.6Vdc (nominal at 24V)
Maximum Allowed Voltage: 32Vdc Max
Minimum Voltage: 16.5Vdc
Battery Capacity
3.3AH/ 7AH/ 12AH/ 15AH
Battery Charging Mode
(Normal Mode)
CC-CV mode (constant current-constant voltage) at 0 to 1.5A
End of Charge Voltage
The unit always charges battery to a fixed voltage value

Documents

Datasheet Uploaded on 01-Mar-2017 1.3 MB
.DXF Uploaded on 01-Mar-2017 733 KB
Manual Uploaded on 01-Mar-2017 1.8 MB
Mechanical Drawing Uploaded on 01-Mar-2017 68 KB
.STP Uploaded on 01-Mar-2017 4.0 MB
Image Uploaded on 01-Mar-2017 335 KB

Certificates

CB Uploaded on 01-Mar-2017 2.4 MB
CCC Uploaded on 01-Mar-2017 3.3 MB
CE Uploaded on 01-Mar-2017 140 KB
REACH Uploaded on 08-May-2017 3.0 MB
RoHS Uploaded on 20-Jan-2017 3.5 MB
SIQ Uploaded on 01-Mar-2017 686 KB
UL Uploaded on 01-Mar-2017 117 KB

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