MEPG500
The EOS Power MEPG500 Series of Medical AC-DC Power Supplies provides up to 500 W of regulated output power over a wide input range of 90–264 VAC. The power supplies are available in six single output voltages ranging from 12 V to 58 V. The MEPG500 Series can be used in a broad array of space-constrained applications in which minimal power loss and easy thermal management are required.
FEATURES
- 5 x 3 x 1.6
- New Efficient GaN power technology design
- 300 Watts Convection Cooled & 500 Watts Forced Cooled
- Efficiency up to 94%
- -40 to 70 °C operating temperature
- 550 W Peak power (Up to 10 sec)
- High power density : 20.83 W/inch3
- IEC / EN / ANSI AAMI 60601-1 compliant
- Thermal shut-down feature / Dual fusing
- I2C interface communication provision added in future
- Fan 12 VDC, 0.5 A output & Remote sense signal
- Over temperature, OV, OC and SC protection
- Available with metal enclosures/accessories
- Electrical Specifications
- Signals
- Derating Curve
- EMC & Safety
- Mechanical Specifications
- Certificates
- Order Information
Input Specifications
Input Voltage                 | 90-264 VAC Universal Input (Derate linearly from 100% at 115 VAC to 80% at 90 VAC) | |
Input Frequency | 47-63 Hz | |
Input Current | 6.3 A max | |
Inrush Current | 115 VAC – 25 A, 230 VAC – 45 A, 264 VAC – 75 A | |
Power Factor | Exceeds 0.95 at Full Load |
Output Specifications
Output Voltage | From 12V to 58V (Refers model number matrix table)                                                             | |
Output Power |
Forced air cooling 400 LFM (115 to 264 VAC) 500W Convection cooling (115 to 264 VAC) 300W |
|
Output Voltage Adjustment | +/-3 % | |
Hold-up Time | 10mS Typical | |
Line Regulation | +/-0.5 % | |
Load Regulation | +/-0.5 % | |
Transient Response | Max excursion 5%; 75%-100% step load change at 0.1 A / µs slew rate, 50% duty cycle, 50 Hz Recovery time | |
Rise Time | 55 ms typical | |
Set Point Tolerance | +/-1 % | |
Over Current Protection | > 110 %, Hiccup mode / Auto Recovery | |
Over Voltage Protection | 110 to 140 %, Hiccup mode / Auto Recovery | |
Short Circuit Protection | Hiccup mode / Auto Recovery | |
Cooling | Forced air cooling (400 LFM) Convection cooling (natural air flow) |
General Specifications
Efficiency | 94%(48V, 58V), 92%(30V,24V), 90%(12V,15V)                                                | |
Isolation Voltage | Input to Output (2x MOPP) – 4000 VAC Input to Ground (1x MOPP) - 1500 VAC Output to Ground (1x MOPP) - 1500 VAC |
|
MTBF | 800K Hours, Telcordia -SR332-issue 3 | |
Leakage Current | 300 uA Typical | |
Dimensions | 5 x 3 x 1.6 inches (127 x 76.2 x 40.64 mm) | |
Weight | 450 gm approx |
Environmental Specifications
Operating Temperature | - 40 to +70°C, (-40 to 0°C startup is guaranteed with spec deviation)2                                            | |
Storage Temperature | -40 to +85°C | |
Relative Humidity | 5 % to 95 %, noncondensing | |
Altitude | Operating, RH, non-condensing: 16,000 ft.; Non operating, non-condensing: 40,000 ft | |
Switching Frequency | PFC – 70 to 130 KHz ,PWM – 100-200 KHz |
Model Number | Description | Voltage | Max. Load
(Convection) |
Max. Load (Convection) (400 LFM) |
Min. Load | Ripple1 | |
MEPG500-10122 | Screw Terminal | 12 V | 20.0 A | 33.33 A | 0.00 A | 2 % | |
MEPG500-12122 | Ring Lug Terminal | 12 V | 20.0 A | 33.33 A | 0.00 A | 2 % | |
MEPG500-13122 | Molex Connector | 12 V | 20.0 A | 24.00 A | 0.00 A | 2 % | |
MEPG500-10152 | Screw Terminal | 15 V | 16.00 A | 26.67 A | 0.00 A | 2 % | |
MEPG500-12152 | Ring Lug Terminal | 15 V | 16.00 A | 26.67 A | 0.00 A | 2 % | |
MEPG500-13152 | Molex Connector | 15 V | 16.00 A | 24.00 A | 0.00 A | 2 % | |
MEPG500-1024 | Screw Terminal | 24 V | 12.50 A | 20.83 A | 0.00 A | 1 % | |
MEPG500-1224 | Ring Lug Terminal | 24 V | 12.50 A | 20.83 A | 0.00 A | 1 % | |
MEPG500-1324 | Molex Connector | 24 V | 12.50 A | 20.83 A | 0.00 A | 1 % | |
MEPG500-1030 | Screw Terminal | 30 V | 10.00 A | 16.67 A | 0.00 A | 1 % | |
MEPG500-1230 | Ring Lug Terminal | 30 V | 10.00 A | 16.67 A | 0.00 A | 1 % | |
MEPG500-1330 | Molex Connector | 30 V | 10.00 A | 16.67 A | 0.00 A | 1 % | |
MEPG500-1048 | Screw Terminal | 48 V | 6.25 A | 10.41 A | 0.00 A | 1 % | |
MEPG500-1248 | Ring Lug Terminal | 48 V | 6.25 A | 10.41 A | 0.00 A | 1 % | |
MEPG500-1348 | Molex Connector | 48 V | 6.25 A | 10.41 A | 0.00 A | 1 % | |
MEPG500-1058 | Screw Terminal | 58 V | 5.17 A | 08.62 A | 0.00 A | 1 % | |
MEPG500-1258 | Ring Lug Terminal | 58 V | 5.17 A | 08.62 A | 0.00 A | 1 % | |
MEPG500-1358 | Molex Connector | 58 V | 5.17 A | 08.62 A | 0.00 A | 1 % | |
MEPG500-CK Metal Cover Kit Accessory Available. |
Model Number | Description | Voltage | Max. Load
(Convection) |
Max. Load (Convection) (400 LFM) |
Min. Load | Ripple1 |
MEPG500-2412-G4 | Dual Row Header | 12 V | 20.0 A | 33.33 A | 0.00 A | 2 % |
MEPG500-2415-G4 | Dual Row Header | 15 V | 16.0 A | 26.67 A | 0.00 A | 2 % |
MEPG500-2424-G4 | Dual Row Header | 24 V | 12.5 A | 20.83 A | 0.00 A | 1 % |
MEPG500-2430-G4 | Dual Row Header | 30 V | 10.00 A | 16.67 A | 0.00 A | 1 % |
MEPG500-2448-G4 | Dual Row Header | 48 V | 06.25 A | 10.41 A | 0.00 A | 1 % |
MEPG500-2458-G4 | Dual Row Header | 58 V | 16.17 A | 8.62 A | 0.00 A | 1 % |
General Notes:
- When used in Cover Kit, derate output power to 70% under all operating conditions
- Output ripple can be more than 2 % of the output voltage at low load condition
- All specifications are measured at nominal input voltage, 25°C, unless otherwise specified
- Ripple is peak to peak with 20 MHz bandwidth and 10 μF (Electrolytic capacitor) in parallel with a 0.1 μF capacitor at rated line voltage and load ranges
- Refer Derating Curves
- Output ripple can be more than 10 % of the output voltage
- MEPG500-24XX-G series is with specific connector & Mounting Hole Provision, refer mechanical specification. (Contact Sales for more details)
Signals & Controls
Power Good : Is a TTL signal which goes high after main output reaches 90% of its set value. The delay is 0.1 s to 0.5 s Power Fail : The same signal goes low at least 1ms before main output falls to 90% of set value at AC Power off |
|
Power Good /Power Fail Signal |
|
Remote on/off | Shorting Pin 3 to Pin 4 enables main output while keeping the Pins open disables main output. |
SB output voltage | 5 VDC / 0.3 A @ 40°C, Derate linearly to 0.25 A @ 70°C |
Remote On/Off Signal | |
Remote On/Off Signal |
|
Voltage Sense Signal Drawing | |
Voltage Sense |
Derating Curve
De-rate linearly from 100% at 115 VAC to 80% at 90 VAC |
|
Convection load: 300 W up to 40°C; derate above 40°C @ 1.67% per °C Forced air load for Airflow Option A: 500 W up to 40°C derate above 40°C @ 1.67 % per °C Forced air load for Airflow Option B: 450 W up to 40°C derate above 40°C @ 1.67 % per °C |
|
Power Derating of 24 V, 30 V, 48 V & 58 V models (Open frame / L channel / U bracket options) |
|
Convection load: 240 W up to 40°C; derate above 40 °C @ 1.67% per °C Forced air load for Airflow Option A: 400 W up to 40 °C derate above 40 °C @ 1.67 % per °C Forced air load for Airflow Option B: 350 W up to 40 °C derate above 40 °C @ 1.67 % per °C |
|
Power Derating of 12 V to 58 V models (Cove kit option) |
|
Convection load for 24 V to 58 V: 210 W up to 40°C; derate above 40 °C @ 1.67% per °C Convection load for 12 V,15 V: 168 W up to 40°C; derate above 40 °C @ 1.67 % per °C |
|
Power Derating of 12 V & 15 V models (Cover kit option) |
EMC
Parameter | Conditions/Description | Criteria |
Conducted Emissions | EN 55011, CISPR22-B, FCC PART15-B | Pass |
Radiated Emissions | EN 55011 |
Pass Level B with external core (King core K5B RC 25x12x15-M or equivalent in input cable) |
Input Current Harmonics | EN 61000-3-2 | Class A |
Voltage Fluctuation and Flicker | EN 61000-3-3 | |
ESD Immunity | EN 61000-4-2 | Level 3, Criterion A |
Radiated Field Immunity | EN 61000-4-3 | Level 3, Criterion A |
Electrical Fast Transient Immunity | EN 61000-4-4 | Level 3, Criterion A |
Surge Immunity | EN 61000-4-5 | Level 3, Criterion A |
Conducted Immunity | EN 61000-4-6 | Level 3, Criterion A |
Magnetic Field Immunity | EN 61000-4-8 | Level 3, Criterion A |
Voltage dips, interruptions | EN 61000-4-11 | Criterion A & B |
Safety
CE Mark | Complies with LVD Directive |
Safety Standard(s) |
IEC 60601-1 EN 60601-1 ANSI/AAMI ES 60601-1 & CSA C22.2, No.60601-1 |
Approval Agency | Nemko, UL, C-UL |
Safety File Number(s) | Class-I : UL : Certificate No: Pending, Nemko: Certificate No.: Pending, CB Ref. Certificate No.: Pending |
Mechanical Specifications
AC Input Connector (J1) | Molex: 26-60-4030 Mating: 09-50-3031; Pins: 08-50-0106 |
Pin 1 Pin 2 Pin 3 |
AC LINE NOT FITTED AC NEUTRAL |
DC Ouput Connector (J2) (Screw Terminal) |
6-32 inches Screw Pan HD Vertical Mating: Designed to accept Ring Tongue Terminal AMP: 8-31886-1 |
Pin 1,2,3,4 PIN 5,6,7,8 |
V1 +VE V1 -VE |
DC Ouput Connector (J2) (Molex Connector) |
Molex MPN: Header Molex p/n: 26-60-4080 or equivalent Mating part no: A: Housing Molex p/n: 09-50-3081 or equivalent B: Pins Molex p/n: 08-50-0106 or equivalent |
Pin 1,2,3,4 PIN 5,6,7,8 |
V1 +VE V1 -VE |
DC Ouput Connector (J2) (Ring Lug terminal) |
The DC output terminals are designed to accept a ring-lug terminal. These terminal use 6-32 screw Ring terminal: Tyco 35148 or KST RV3-4 or equivalent |
Pin 1,2,3,4 PIN 5,6,7,8 |
V1 +VE V1 -VE |
Aux Output (Fan) (J6) |
AMP: 640456-2 Mating: 640440-2 |
Pin 1 Pin 2 |
FAN + FAN - |
Aux Output (Signal) (J9) |
Header 2 POS 2.54MM p/n: P9102-40-12-1 Mating part no: CONN RCPT HSNG 2POS CST-100 II p/n: 1375820 - 2 Pins: CONN SOCKET 22-26AWG CRIMP TIN p/n: 1375819-1 |
Pin 1 Pin 2 |
+VS -VS |
Multifunction Connector (J10) |
Header 5CKT 2.5MM R/A HDR p/n 22-05-7055
Mating part no : 2.5-mm Pitch Mini-SPOX (TM) Housing 5264 (5264-05) Pins: CONN SOCKET 22-28AWG CRIMP TIN p/n 08701039 |
Pin 1 Pin 2,3 Pin 4 Pin 5 |
5 VDC GND ON / OFF PGPF |
Earth (J4) | Molex: 19705-4301 Mating: 19003-0001 |
Mechanical Specifications - MEPG500-G
AC Input Connector (J1) | Molex: 41671-3473 Mating: 09-50-8031; Pins: 08-50-0106 |
Pin 1 Pin 2 Pin 3 |
AC LINE NOT FITTED AC NEUTRAL |
DC Ouput Connector (J2) (Header Dual Row) |
Molex Header ULTRAFIT 3.5MM 8CKT p/n 172298-1208 Mating part no: conn RCPT HSG 8POS 3.50MM p/n 172258-3108 Pins : Ultra-Fit Tangless Crimp Terminal, Female, 0.76µm Gold (Au) Plating, 16-18 AWG p/n 1722536012 |
Pin 1,2,3,4 PIN 5,6,7,8 |
V1 +VE V1 -VE |
Aux Output (Fan) (J6) |
AMP: 640456-2 Mating: 640440-2 |
Pin 1 Pin 2 |
FAN + FAN - |
Multifunction Connector (J10) Header Dual Row |
CONN HEADER VERT 10POS 2MM P/N FCI:98414-G04-10ULF Mating part no: Headers & Wire Housings Crimp-to-Wire Hsg Pol,Latch,Dbl Rw,10P p/n FCI:90311-010LF Pins:77138-001RELF Headers & Wire Housings TERM MTK FST CTW |
Pin A1,A2 Pin A3,B1 Pin A4 Pin A5 Pin B2,B3 Pin B4 Pin B5 |
5 VDC NC +VS -VS GND PG ON / OFF |
Earth (J4) | Molex: 19705-4301 Mating: 19003-0001 |
MEPG500-1XXX WITHOUT MULTI CARD
MEPG500-2XXX WITH MULTI CARD
MEPG500-1XXX L
MEPG500-1XXX U
Mechnical Drawing
MEPG500-1XXX-COVER KIT
Mechnical Drawing
MEPG500-1XXX-COVER KIT WITH FAN
Mechnical Drawing
MEPG500-2XXX L
Mechnical Drawing
MEPG500-2XXX U
Mechnical Drawing
MEPG500-24XX G
Nomenclature: