Model: OEM LPS333

Features

• Universal AC input voltage range
• Power will not de-rate for the entire input voltage range
• Power Boost of 150% for 5 seconds and 200% for 2 seconds
• Full corrosion resistant aluminium casing
• Conforms to harmonic current IEC/EN 61000-3-2, Class A
• Extreme low temperature cold start at -40°C
• Conformal coating on PCBAs to protect against common dust and chemical pollutants
• Hazardous Locations approval to ATEX and Class I, Div 2 (DRP048V480W1BA)
• Certified according to IEC/EN/UL 62368-1

Specifications

Input Ratings / Characteristics

• Nominal Input Voltage: 100-240Vac
• Input Voltage Range: 85-264Vac
• Nominal Input Frequency: 50-60Hz
• Input Frequency Range: 47-63Hz
• DC Input Voltage Range*: 120-375Vdc
• Input Current: < 5.00A @ 115Vac, < 3.00A @ 230Vac
• Efficiency at 100% Load: > 91.0% @ 115Vac, > 93.0% @ 230Vac
• Max Power Dissipation:
  • 0% load < 5W @ 115Vac & 230Vac
  • 100% load < 46.5W @ 115Vac, < 34.5W @ 230Vac
• Max Inrush Current: < 35A @ 115Vac & 230Vac
• Power Factor at 100% Load: > 0.96 @ 115Vac, > 0.90 @ 230Vac
• Leakage Current: < 3mA @ 240Vac

*Fulfills test conditions for DC input. Safety approval for DC input can be obtained upon request.

Output Ratings / Characteristics**

• Nominal Output Voltage: 48Vdc
• Factory Set Point Tolerance: 48Vdc ± 1%
• Output Voltage Adjustment Range: 48-56Vdc
• Output Current:
  • 10.0A (continuously operating at 48V)
  • 15.0A (Power Boost for 5 seconds at 48V, refer to the details in the Functions section)
• Output Power:
  • 480W (continuously operating at 48V)
  • 720W (Power Boost for 5 seconds at 48V, refer to the details in the Functions section)
• Line Regulation: < 0.5% (@ 85-264Vac input, 100% load)
• Load Regulation: < 1.0% (@ 85-264Vac input, 0-100% load)
• PARD*** (20MHz): < 200mVpp
• Rise Time: < 350ms @ nominal input (100% load)
• Start-up Time: < 1,500ms @ nominal input (100% load)
• Hold-up Time: > 20ms @ 115Vac & 230Vac (100% load)
• Dynamic Response (Overshoot & Undershoot O/P Voltage):
  • ± 2% @ 85-264Vac input, 10-90% load
  • (Slew Rate: 0.1A/?s, 50% duty cycle @ 5Hz to 1KHz)
• Start-up with Capacitive Loads: 10,000µF Max

**For power de-rating from > 50°C to 75°C, see power de-rating on page 3.
*** PARD is measured with an AC coupling mode, 5cm wires, and in parallel with 0.1?F ceramic capacitor & 47?F electrolytic capacitor.

Mechanical

• Case Cover / Chassis: Aluminium

Dimensions (L x W x D): 121 x 144 x 118.6 mm (4.76 x 5.67 x 4.67 inch)

• Unit Weight: 1.37 kg (3.02 lb)
• Indicator: Green LED: DC OK
• Cooling System: Convection
• Terminal:
  • Input 3 Pins (Rated 300V/30A)
  • Output 4 Pins (Rated 300V/30A)
• Wire:
  • Input AWG 18-10
  • Output AWG 16-10
• Mounting Rail: Standard TS35 DIN Rail in accordance with EN 60715
• Noise (1 Meter from power supply): Sound Pressure Level (SPL) < 25dBA

Environment

• Surrounding Air Temperature:
  • Operating -25°C to +75°C (Cold Start at -40°C)
  • Storage: -40°C to +85°C
• Power De-rating Temperature:
  • > 50°C de-rate power by 2.5% / °C,
  • > 70°C de-rate power by 5% / °C
• Operating Humidity: 5 to 95% RH (Non-Condensing)
• Operating Altitude: 0 to 2,500 Meters (8,200 ft.)
• Shock Test: Non-Operating: IEC 60068-2-27, 30G (300m/S²) for a duration of 18ms, 1 time per direction, 2 times in total
• Vibration Non-Operating: IEC 60068-2-6, 10Hz to 500Hz @ 30m/S² (3G peak); 60 min per axis for all X, Y, Z direction
• Bump Test: Operating: IEC 60068-2-29, Half Sine Wave: 10G for a duration of 11ms, 1,000 times per direction, 6,000 times in total
• Over Voltage Category: III According to IEC/EN 62477-1 / EN 60204-1 (clearance and creepage distances) and IEC 62103 (safety part)
• Pollution Degree: 2

Protections

• Overvoltage:
  • < 57V, SELV Output, Hiccup Mode,
  • Non-Latching (Auto-Recovery)
• Overload / Overcurrent:
  • > 150% of rated load current, Hiccup Mode,
  • Non-Latching (Auto-Recovery)
• Over Temperature:
  • < 80°C Surrounding Air Temperature @ 100% load,
  • Non-Latching (Auto-Recovery)
• Short Circuit: Hiccup Mode, Non-Latching (Auto-Recovery when the fault is removed)
• Transient Surge Voltage Protection: MOV (Metal Oxide Varistor)
• Internal Fuse at L pin: T8AH
• Degree of Protection: IP20
• Protection Against Shock: Class I with PE* connection

*PE: Primary Earth

Reliability Data

• MTBF:
  • > 500,000 hrs. as per Telcordia SR-332
  • I/P: 115Vac, O/P: 100% load, Ta: 25°C
• Expected Cap Life Time: 10 years (115Vac & 230Vac, 50% load @ 40°C)

Safety Standards / Directives

• Electrical Equipment of Machines: EN 60204-1 (over voltage category III)
• Electrical Equipment for Use in Electrical Power Installations: IEC/EN 62477-1 / IEC 62103
• Safety Entry Low Voltage: PELV* (EN 60204-1), SELV (EN 60950-1)
• Overvoltage on Telecommunication Networks: TNV-1 circuit
• Electrical Safety:
• SIQ Bauart: EN 60950-1, EN 62368-1
• UL/cUL recognized:
  • UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E191395)
  • UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E191395)
• CB scheme: IEC 60950-1, IEC 62368-1
• Industrial Control Equipment:
• UL/cUL listed: UL 508 and CSA C22.2 No. 107.1-01 (File No. E315355)
• CSA: CSA C22.2 No. 107.1-01 (File No. 181564)
• Hazardous Location / ATEX: (For DRP048V480W1BA)
  • cCSAus: CSA C22.2 No. 213-M1987 and ANSI / ISA 12.12.01:2007
  • [Class I, Division 2, Group A, B, C, D T4, Ta= -25°C to +75°C (Vertical: > +50°C derating)]
• ATEX:
  • EN 60079-0:2009, EN 60079-15:2010 [ II 3G Ex nA nC IIC
  • T4 Gc, Ta= -25°C to +75°C (Vertical: > +50°C derating)]
  • Certificate No. EPS 12 ATEX 1 491 X
• CE: In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
  For DRP048V480W1BA: In conformance with Equipment for explosive atmospheres (ATEX) directive 2014/34/EU
• Galvanic Isolation:
  • Input to Output 4.0KVac
  • Input to Ground 1.5KVac
  • Output to Ground 1.5KVac

*Output must be earthed in the final unit in order to comply with PELV requirements according to standard EN 60204-1

EMC

• Emissions (CE & RE):
  • Generic Standards: CISPR 32, EN 55032, CISPR 11,
  • EN 55011, FCC Title 47: Class B
• Component Power Supply for General Use: EN 61204-3
• Immunity: Generic Standards: EN 55024, EN 61000-6-2
• Electrostatic Discharge IEC 61000-4-2:
  • Level 4 Criteria A1)
  • Air Discharge: 15kV
  • Contact Discharge: 8kV
• Radiated Field: IEC 61000-4-3:
  • Level 3 Criteria A1)
  • 80MHz-1GHz, 10V/M, 80% modulation (1kHz)
• Electrical Fast Transient / Burst: IEC 61000-4-4:
  • Level 3 Criteria A1)
  • 2kV
• Surge: IEC 61000-4-5:
  • Level 3 Criteria A1)
  • Common Mode3) : 2kV
  • Differential Mode4): 1kV
• Conducted: IEC 61000-4-6:
  • Level 3 Criteria A1)
  • 150kHz-80MHz, 10Vrms
• Power Frequency Magnetic Fields: IEC 61000-4-8
  • Criteria A1)
  • 10A/Meter
• Voltage Dips and Interruptions: IEC 61000-4-11
  • 0% of 100Vac, 20ms     Criteria A1)
  • 40% of 100Vac, 200ms  Criteria B2)
  • 70% of 100Vac, 500ms  Criteria B2)
  • 0% of 100Vac, 5000ms  Criteria B2)
  • 0% of 240Vac, 20ms      Criteria A1)
  • 40% of 240Vac, 200ms  Criteria A1)
  • 70% of 240Vac, 500ms  Criteria A1)
  • 0% of 240Vac, 5000ms  Criteria B2)

 

• Low Energy Pulse Test: (Ring Wave): IEC 61000-4-12
  • Level 3 Criteria A1)
  • Common Mode3): 2kV
  • Differential Mode4): 1Kv
• Harmonic Current Emission: IEC/EN 61000-3-2, Class A
• Voltage Fluctuation and Flicker: IEC/EN 61000-3-3

1) Criteria A: Normal performance within the specification limits
2) Criteria B: Temporary degradation or loss of function which is self-recoverable
3) Asymmetrical: Common mode (Line to earth)
4) Symmetrical: Differential mode (Line to line)