M2803 ENERCON | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 6
Technical content
Page 1 of 6 Jan 14, 2023 | Rev e | Doc: DS_M2803 Series M2803 SERIES AC/DC 3-PHASE POWER SUPPLY Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in M2803 SERIES AC/DC POWER SUPPLY PRODUCT HIGHLIGHTS
- AC/DC CONVERTER
- INPUT 230VAC 60Hz
- OUT RANGE 100 to 320 VDC
- UP TO 2500W
Page 2 of 6 Jan 14, 2023 | Rev e | Doc: DS_M2803 Series M2803 SERIES AC/DC 3-PHASE POWER SUPPLY Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in
Applications
Military, Ruggedized, Telecom, Industrial, Ground Radar Special Features
- Compact size
- High efficiency
- Wide input range
- Input / Output isolation
- Fixed switching frequency (approx. 400 kHz)
- Remote Inhibit (On/Off)
- EMI filters included
- Limited Inrush Current
- Indefinite short circuit protection with auto-recovery
- Over temperature shutdown with auto-recovery Environmental Conditions Meets or exceeds MIL-STD-810G Temperature: Operating –55 C to +85 C (at baseplate) Storage –55 C to +125 C Reliability 150 000 hours, calculated IAW MIL-HDBK-217F Notice 2 at +85 C baseplate, Ground Fix environment. Electrical Specifications AC INPUT Input Voltage Range: 3-phase 230 VRMS,L-N 20% / 50 Hz Over-voltage lockout: Above 300 VRMS,L-N Efficiency: 86%, typical (270V variant, nominal input line, maximum load) Power Factor: Minimum 0.8 from 50% load EMC: Designed to meet* MIL -STD-461F: CS101, CS114, CS115, CS116, RE102, RS103 with external filter and shielded cable. Isolation: 1 000 VDC between Input and Output 1 000 VDC between Input and Case DC OUTPUT (floating from input) Voltage Range: 100 to 320 VDC Current Range: 0 to 20 A Power Range: 0 to 2 500 W Line/Load Regulation: Less than ±1% (0 to 100% load, –55 C to +85 C and over input voltage range) Ripple and Noise: 500 mVp-p, typical (Up to 1%) Overload / Short-Circuit Protection: Current limit at moderated overload, hiccup at high overload to short circuit. Over-Voltage Protection: Passive transorb on output. Over Temperature Protection: Shutdown if baseplate temperature exceeds +105 C ± 5 °C; Automatic recovery on cool-down to below +95 C ± 5 °C Isolation: 500 VDC between Output and Case. † When using shielded cables and static resistive load.
Page 3 of 6 Jan 14, 2023 | Rev e | Doc: DS_M2803 Series M2803 SERIES AC/DC 3-PHASE POWER SUPPLY Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Pin Assignment CONNECTOR J1 (INPUT) Connector type: D38999/20WD5PN or eq. Mating connector: D38999/26WD5SN or eq. Function Pin No. PHASE A A PHASE B B PHASE C C SPARE D CHASSIS E CONNECTOR J2 (OUTPUT) Connector type: D38999/20WD19SN or eq. Mating connector: D38999/26WD19PN or eq. Function Pin No. Polarity VOUT A, B, C, P, R + VOUT RTN J, K, L, T, U – INHIBIT G + INHIBIT RTN F – PWR GOOD D + PWR GOOD RTN E – SPARE H, M, N, S, V
Page 4 of 6 Jan 14, 2023 | Rev e | Doc: DS_M2803 Series M2803 SERIES AC/DC 3-PHASE POWER SUPPLY Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Functions and Signals INHIBIT signal (connector J2, pin G) The INHIBIT signal is used to turn the power supply ON and OFF. To turn the power supply ON, leave pin G open. To turn the power supply OFF, short pin G to pin F. If not used, leave pin G unconnected. This signal is referenced to INHIBIT RTN (connector J2, pin F) PWR GOOD signal (connector J2, pin D) The PWR GOOD signal indicates the status of the output voltage. When output voltage rises above 95% ± 5% of its nominal value, pin 10 will be pulled down to pin 13 through a 49.9 Ω ± 1% resistor and a phototransistor. When output voltage falls below 90% ± 5% of its nominal value, pin 10 will be in high impedance mode. If not used, leave the signal unconnected. This signal is referenced to PWR GOOD RTN (connector J2, pin E) Both pins 10 and 13 are isolated from all other parts of the circuitry. Typical Connection Diagram M2803 Phase A Phase C (-) VOUT (+) VOUT Load Input Voltage Phase B Chassis INHIBIT RTN INHIBIT PWR GOOD RTN PWR GOOD 3.3 to 12VDC Auxiliary voltage Pull up resistor 280Ω to 1.15kΩ (≥ 250mW) Note: PWR GOOD pull-up resistor and auxiliary voltage shown in this diagram are typical values. The system designer must select the actual values such that no damage can occur to the internal components of the power supply – consult factory for more information.
Page 5 of 6 Jan 14, 2023 | Rev e | Doc: DS_M2803 Series M2803 SERIES AC/DC 3-PHASE POWER SUPPLY Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Outline Drawing Heat Dissipation Surface Area Surface area: 61.5 sq. in. [396.7 sq. cm] Notes 1. Dimensions are in Inches 2. Tolerance is: .XX ± .025 in .XXX ± .010 in 3. Weight: Approx. TBD lbs. [TBD kg]
Page 6 of 6 Jan 14, 2023 | Rev e | Doc: DS_M2803 Series M2803 SERIES AC/DC 3-PHASE POWER SUPPLY Switzerland sales@enercon-europe.com Israel sales@enercon.co.il India sales@mpsindia.in Standard Configurations Part number Input Output Notes Voltage range Frequency Voltage Current M2803-103 3-phase, 207 to 253 VAC 50/60 Hz 270 VDC 9.5 A M2803-104 3-phase, 207 to 253 VAC 50/60 Hz 270 VDC 9.5 A Parallel operation via output voltage droop. Voltage regulation is ±2% M2803-803 3-phase, 207 to 253 VAC 50/60 Hz 270 VDC 9.5 A M2803-804 3-phase, 207 to 253 VAC 50/60 Hz 270 VDC 9.5 A Parallel operation via output voltage droop. Voltage regulation is ±2% Special Features For M2803-8XX:
- This variant is REACH Compliant
- The aluminum parts comprising this variant are chromate conversion coated per MIL -DTL- 5541F, Type II CLASS 1A or eq Additional configuration available. Consult factory for details Note: Specifications are subject to change without prior notice by the manufacturer