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MULP275

ORANGE SERIES
MULP275

The EOS Power Ultra Low Profile Orange Series sets new height profile benchmarks in the power supply industry with a maximum height of just 0.75 inches (that’s an incredible 19.05 mm). The MULP Orange Series packs up to 24 watts per cubic inch into their small profiles which enables customers miniaturize their applications without compromising on available power levels. The Orange Series is also available with Power Good and Power Fail signaling capability.

FEATURES
  • 5 x 3 x 0.75 Inches Form factor
  • 275 Watts with Forced Air Cooling
  • Approval to EN60601 3rd Edition
  • Efficiencies up to 92 %
  • -40 to 70 degree operating temperature*
  • Dual fusing
  • 12 V / 0.5 A Fan Output, Thermal Shut-Down feature
  • 3.37m Hours, Telcordia -SR332-issue 3 MTBF
  • No Load Power < 0.5 W
  • Medical (BF) Safety Approvals
  • Meets standard IEC60601-1-2 : 2014 (4th Edition)



Input Specifications
Input Voltage 80-264 VAC/390 VDC, Universal
(Derate from 100 % at 100 VAC to 72 % for Forced Cooling AND
69 % for Convection Cooling at 80 VAC)            
Input Frequency 47-63 Hz
Input Current 2.6 A max @ 115 VAC AND 1.3 A max @ 230 VAC
No Load Power <0.5W typical for MULP275-1XXX AND <0.85W typical for MULP275-0XXX
Inrush Current 25 A @ 115 VAC ; 45 A @ 230 VAC ; 75 A @ 264 VAC
Output Specifications
Output Voltage From 12 V to 58 V (Refer model number matrix table)                                                                                  
Output Power 275 W with 13 CFM, up to 160 W Convection
Hold-up Time At 275 W : 8 ms ; 160 W : 16 ms
Power Factor Excess 0.95 with Full Load
Line Regulation +/-0.5 %
Load Regulation +/-1 %
Minimum Load 0.0 A
Transient Response max excursion 4 %, 25% step load change @ 0.1A/us slew rate, 50 % duty cycle, 50/60Hz, recovery time < 5 ms.
Ripple1 1.0 % max for all outputs, 2 % max for 12V & 15V
Rise Time 55 ms typical
Set Point Tolerance +/-1 %
Output Voltage Adjustment +/-3 %
Over Current Protection >110 %
Over Voltage Protection 110 to 140 %
Short Circuit Protection Hiccup mode
Cooling 275 W with 13 CFM forced air cooling2 (refer Mechanical Drawing)
up to 160 W with natural convection cooling2 (refer Derating Curve)
General Specifications
Efficiency 92 % (48V,58V), 90 % (24V,30V), 88 % (12V,15V)                                                          
Isolation Voltage Input to Output – 4000 VAC medical applications
Input to GND - 1500 VAC (Not Applicable For Class II Option)
Output to GND- 1500VAC for type BF , 500 VAC for type B (Not Applicable For Class II Option)
MTBF 3.37 m Hours, Telcordia -SR332-issue 3
Switching Frequency PFC – 70 to 130 KHz ,PWM – 50-80 KHz
Leakage Current 300 uA Typical, (N.A. For Class II Option); touch current <100 uA
Dimensions 5 x 3 x 0.75 inches
(127 x 76.2x 19.05 mm)
Weight 200 gm approx
Environmental Specifications
Operating Temperature - 40 to +70°C, (-40 to 0°C startup is guaranteed with spec deviation)3                                                
Storage Temperature -40 to + 85°C
Relative Humidity 5 % to 95 %, noncondensing
Altitude Operating: 16,000 ft.; Non-operating: 40,000 ft
Model Number Power Voltage Max. Load (Convection)
(152W)
@50°C
Max. Load (Convection)
(160W)
@40°C
Max. Load
(13 CFM)
(275W)
MULP275-ZV12275 W12 V12.50 A13.33 A22.92 A
MULP275-ZV15275 W15 V10.00 A10.66 A18.33 A
MULP275-ZV24275 W24 V6.25 A6.67 A11.46 A
MULP275-ZV30275 W30 V5.00 A5.33 A9.17 A
MULP275-ZV48275 W48 V3.12 A3.33 A5.73 A
MULP275-ZV58275 W58 V2.58 A2.76 A4.74 A
Referred to above Model Number matrix table, please refer following decoding method to select required model number as per system requirement.
Decoding method for Model number: MUPL275-ZVXX
- Z = 1 is allocated for models without PG & AC PF version e.g. MULP275-1012 and 0 is for models with PG & AC PF version. e.g. MULP275-0012
- V = 0 to 9 denotes the combination of input connector and output connector as per usage requirement.
Replace "V "by 0 to get model number with Input connector – Header Molex and Output Connector – Screw Terminal. e.g. MULP275-1012.
Replace "V" by 3 to get model number with Input connector – Header Molex and Output Connector – Header Molex. e.g. MULP275-1312.
Add suffix "S1" to get model number with Input connector – Screw terminal and Output Connector – Screw Terminal. e.g. MULP275-1012-S1.
- XX = Any numeric from 0-99 (Representing the output voltage which can be any voltage in the range 12V to 58V, max current as stated in ref table)
Add suffix “S2” to get model number with Input connector – Right Angle Type and Output Connector – Right Angle Type. e.g. MULP275-1012-S2.
ULP275-CKP metal cover kit accessory available for model number having PG & AC PF version.
ULP275-CK metal cover kit accessory available for model number without PG & AC PF version.
General Notes:
  • Combined output power of main output, fan supply shall not exceed max. Power rating.
  • Fan supply output voltage tolerance including set point accuracy, line and load regulation is +/-10 % and Ripple and noise is less than 10 %.
  • Specifications are for nominal input voltage, 25°C unless otherwise stated.
  • Fusing on neutral for ITE model is optional.
  • When used in Cover Kit, de-rate output power to 70 % under all operating conditions.
  • Class II version available, Add "-II" suffix at the end of the Model Number.
Notes:
  1. 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.
  2. 275W with 13CFM forced air cooling and 160W with natural convection cooling at 100 to 264VAC.
  3. Output ripple can be more than 10% of the output voltage.
  4. Adjustment potentiometer is located on the SMT side of the PCB.
  5. A TTL signal is available at pin 2 of J4 which goes high 100-500mS after output voltage reaches 90% of set value.
    It goes low a minimum of 1mS before output falls below 90% of the set value, when input AC is switched off.
Signals & Controls
MULP275
Derating Curve
MULP180 Convection load: 160W up to 40 °C
De-rate between 40-50 °C @ 0.625 % per °C
De-rate above 50 °C @ 2.33 % per °C

Forced air cooled load : 275W up to 50°C
De-rate above 50 °C @ 2.5 % per °C
MULP180
EMC
Parameter Conditions/Description Criteria
Conducted Emissions EN 55011-B,CISPR22-B, FCC PART15-B Pass
Radiated Emissions EN 55011 A Pass
Level B with external core (King core K5B RC 25x12x15-M in input cable)
Input Current Harmonics EN 61000-3-2 Class D
Voltage Fluctuation and Flicker EN 61000-3-3 Pass
ESD Immunity EN 61000-4-2 Level 4, 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 4, Criterion A
Voltage dips, interruptions EN 61000-4-11 Criterion B
Safety
CE Mark Complies with LVD Directive
Safety Standard(s) EN60601-1, IEC 60601-1 (ed.3), ANSI / AAMI ES 60601 - 1, CSA C22.2 No. 60601-1
Approval Agency Nemko, UL, C-UL
Safety File Number(s) Class I UL : E173812,VOL D1, Nemko : Certificate No : P16221541, CB Test Certificate No : NO94798
Class II UL : E173812,VOL D1, Nemko : Certificate No : P16221548, CB Test Certificate No : NO94849
Downloads
CB Class - I Certificate
CB Class - II Certificate
NEMKO Class - I Certificate
NEMKO Class - II Certificate
UL Class - I Certificate
UL Class - II Certificate
Mechanical Specifications
AC Input Connector (J1) Option 1
(Molex Connector @ I/P)
Molex:26-60-4030
Mating: 09-50-3031; Pins: 08-50-0106
Pin 1
Pin 2
Pin 3
AC LINE
NOT FITTED
AC NEUTRAL
AC Input Connector (J1) Option 2
(Screw Terminal@ @ I/P)
Molex: 39357 Series or equivalent
Pin 1
Pin 2
Pin 3
AC LINE
NOT FITTED
AC NEUTRAL
DC Output Connector (J2) Option 1
(Molex Connector @ O/P)
Molex: 26-60-4060
Mating: 09-50-3061; Pins: 08-50-0106
Pin 1,2,3
Pin 4,5,6
V1 +VE
V1 -VE
DC Output Connector (J2) Option 2
(Screw Terminal @ O/P)
Molex: 39357 Series or equivalent
Pin 1,2,3
Pin 4,5,6
V1 +VE
V1 -VE
AC Input Connector (J1) Option 3
(Right Angle Type @ I/P)
TE Connectivity: 647676-3
Mating: 1-1123722-3 ; Crimp: 1123721-2
Pin 1
Pin 2
Pin 3
AC LINE
NOT FITTED
AC NEUTRAL
DC Output Connector (J2) Option 3
(Molex Connector @ O/P)
TE Connectivity: 647676-6
Mating: 1-1123722-6 ; Crimp: 1123721-2
Pin 1,2,3
Pin 4,5,6
V1 +VE
V1 -VE
Aux (Fan) Output(J3) AMP :640456-2
Mating: 640440-2
Pin 1
Pin 2
FAN +VE
FAN -VE
Signal Ouput (J4)
(For PGPF Option Only)
AMP :640456-3
Mating: 640440-3
Pin 1
Pin 2
Pin 3
Vs
PGPF
GND
Input connector – Header Molex and Output Connector – Screw Terminal (Without PGPF)
MULP275-1
Input connector – Header Molex and Output Connector – Screw Terminal (With PGPF)
MULP275-2
Input connector – Header Molex and Output Connector – Header Molex (Without PGPF)
MULP275-3
Input connector – Header Molex and Output Connector – Header Molex (With PGPF)
MULP275-4
Input connector – Screw terminal and Output Connector – Screw Terminal (Without PGPF)
MULP275-5
Input connector – Screw terminal and Output Connector – Screw Terminal (With PGPF)
MULP275-6
Input connector – Right Angle Type and Output Connector – Right Angle (Without PGPF)
MULP275-7
Input connector – Right Angle Type and Output Connector – Right Angle (With PGPF)
MULP275-8
    General Notes: In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following
  1. Stand off, used to mount PCB has OD of 5.4 mm max.
  2. Screws, used to fix PCB on stand off, have head dia of 6.0 mm max.
  3. Washer, if used, to have dia of 6.5 mm max.

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