MBE1000-1T12

## **MVPS1000** 

The MBE1000 Series medical power supplies, with its wide universal 85 - 264 VAC input range, is available at 1000 W of output power and a variety of single output voltages. 

The MBE series is designed and approved to the latest Medical standards (EN/IEC 60601-1), suitable for BF applications. These medical power supplies are ideal for monitoring, home health equipment as well as surgical devices. • Form Factor 5 x 9.51 x 1.61 in (127 x 241.5 x 41 mm) • Approved to EN 60601 Key • Dual Fusing Features & Benefits • Current Sharing Option 

- Peak Power Capability 

- Standard IEC 60601-1-2: 2014 (4th Edition) 

- 5 VDC Stand by output 

- In built 12 V fan output 

- Power Good / Power Fail Signal 

- Suitable for BF application 

- Lesser than 1U high 

- High voltage output range up to 58 VDC 

- N+1 redundant power supply 

- Single wire current sharing 

- • Built in OR-ing diode / FET (- R suffix 

- Diagnostic 

- • Drug Pump • Dialysis 

- Hospital Beds 

- Home Health Care 

- Monitoring 

- • Imaging 

- Therapy Devices 

MBE1000 Series 

2 

|MBE1000-1T12|12 V|12 V|Fan Cooled|41.67 A|41.67 A|0.0 A|0.0 A|2%|
|---|---|---|---|---|---|---|---|---|
|MBE1000-1T15|15 V|15 V|Fan Cooled|41.67 A|41.67 A|0.0 A|0.0 A|2%|
|MBE1000-1T24|24 V|24 V|Fan Cooled|41.67 A|41.67 A|0.0 A|0.0 A|2%|
|MBE1000-1T30|30 V|30 V|Fan Cooled|33.33 A|33.33 A|0.0 A|0.0 A|2%|
|MBE1000-1T48|48 V|48 V|Fan Cooled|20.83 A|20.83 A|0.0 A|0.0 A|2%|
|MBE1000-1T58|58 V|58 V|Fan Cooled|17.24 A|17.24 A|0.0 A|0.0 A|2%|



> 1 For Ripple measurement minimum output power requirement is 25 W. 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. 

Specifications are for nominal input voltage, 25°C unless otherwise stated. 

|Input Voltage<br>Input Frequency<br>Input Current|Universal<br>120 VAC:<br>240 VAC:|85 – 264 VAC / 120 – 390 VDC<br>47 – 63 Hz<br>11 A max.<br>5.5 A max.|
|---|---|---|
|Input Protection|In Live & Neutral both|F16 A / 250 V|
|No Load Power|Over entire input range with main output kept**OFF**using<br>Remote ON/OFF|3 W typ.|
|Inrush Current|240 VAC:|25 A max.|
|Leakage Current|240 VAC / 50 Hz|400 µA|
|Touch Current:||< 100 µA|
|Power Factor|120 VAC:<br>240 VAC:|0.98<br>0.95|
|Switching Frequency|PFC converter: Variable<br>Resonant converter: Variable|85 kHz typical<br>100 kHz typical|



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MBE1000 Series 

3 

|Output Voltage|Refer to Model Selection table for details|12 V to 58 V|
|---|---|---|
|Standby Output Voltage2||5 V|
|Output Power3|Fan Cooled (Peak 1200 W for 1 ms)|1000 W|
|Efficiency|120 VAC:<br>240 VAC:|88 % Typical<br>93 %|
|Hold-up Time|120 VAC / 240 VAC:|8 ms|
|Line Regulation||± 0.5 %|
|Load Regulation||± 1.0 %|
|Transient Response|50% to 100% load change, 50 Hz, 50% duty cycle, 0.1 A/µs|< 10 %,<br>recovery time < 5 ms|
|Voltage Adjustment||± 3 %|
|Set Point Tolerance||± 1%|
|Rise Time||<100 ms|
|Over Current Protection|Hic-Up Type, autorecovery|120 to 150 %|
|Over Voltage Protection|Latch Type, AC Power to be recycled for recovery|114%|
|Short Circuit Protection|Short term, autorecovery||
|Over Temperature Protection|Autorecovery|130-140°C primary heat sink|
|Current Share|Up to 3 supplies connected in parallel (optional)||
|Cooling|Fan cooled|1000 W|



> 2 Standby output voltage 5 V / 1.5 A with tolerance including set point accuracy, line and load regulation is +/-10%. Ripple and noise is less than 5%. 

3 

Combined output power of main output, fan supply and standby supply shall not exceed max. power rating. 

|Conducted Emissions|EN 55011-B, CISPR22-B, FCC PART15-B|Class B|
|---|---|---|
|Radiated Emissions|EN 55011<br>With External king core K5B RC 25x12x15-M or equivalent|Class A<br>Class B|
|Input Current Harmonics|EN 61000-3-2|Class A|
|Voltage Fluctuation and Flicker|EN 61000-3-3|Complies|
|ESD Immunity|EN 61000-4-2|A|
|Radiated Field Immunity|EN 61000-4-3|A|
|Electrical Fast Transient Immunity|EN 61000-4-4|A|
|Surge Immunity|EN 61000-4-5|A|
|Conducted Immunity|EN 61000-4-6|A|
|Magnetic Field Immunity|EN 61000-4-8|A|
|Voltage Dips, Interruptions|EN 61000-4-11|A & B|



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© 2022 Bel Power Solutions & Protection 

BCD.00973_E 

MBE1000 Series 

4 

||Input to Output|4245 VAC|
|---|---|---|
|Isolation Voltage|Input to Earth|1625 VAC|
||Output to Earth|1500 VAC|
|Safety Standard(s)|EN 60601-1, IEC 60601-1 (ed.3), ANSI/AAMI ES 60601-1,<br>CSA C22.2 No. 60601-1||
|Agency Approvals|Nemko, UL, C-UL||
|CE mark|Complies with LVD Directive||



|Operating Temperature|Refer to derating curve|-40 to +70°C|
|---|---|---|
|Storage Temperature||-40 to +85°C|
|Relative Humidity|Non-condensing|5% to 95%|
|Altitude|Operating:<br>Non-operating:|16,000 ft.<br>40,000 ft.|
|MTBF|Telcordia -SR332-issue 3|3.37 million hours|



|Power Good / Fail Signal|**Power Good:**Is a TTL signal which goes high after main output reaches 90% of its set value.<br>The delay is 0.1 s to 0.5 s|**Power Good:**Is a TTL signal which goes high after main output reaches 90% of its set value.<br>The delay is 0.1 s to 0.5 s|
|---|---|---|
|Remote Sense|**Power Fail:**The same signal goes low at least 1ms before main output falls to 90% of set value at AC Power off<br>Compensates for 200 mV drop||
|Remote On / Off|Pin 6 & Pin 7 of J3 can be used for Remote on/off.<br>Shorting Pin 6 to Pin 7 enables main output while keeping the pins open disables main output||
|OCP Limit Set|Note: Provision of Inhibit Remote ON/OFF is available. +5 V at Pin 7 will switch off the main output.<br>Pin 8 & Pin 9 of J3 must be shorted|Note: Provision of Inhibit Remote ON/OFF is available. +5 V at Pin 7 will switch off the main output.|



Figure 1. Power Good / Fail Signal Diagram 

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5 

## MBE1000 Series 

|||Pin 1|AC Line||
|---|---|---|---|---|
|AC Input Connector|J1|Pin 2|Neutral|TE Connectivity: NC6-P107-03|
|||Pin 3|Earth||
|||||6-32 inches Screw Pan HD|
|DC Output<br>Connector|J2|J2-A<br>J2-B|+VE<br>-VE|Mating: Designed to accept Ring Tongue Terminal AMP: 8-31886-1,<br>wherein one 16 AWG (max) wire can be crimped.<br>Note: One Ring Tongue Terminal with 16 AWG is recommended for<br>current up to 11 A only.<br>Use multiple tongue terminals with wire for more current.|
|||Pin 1|GND||
|||Pin 2|5V AUX||
|||Pin 3|PGPF||
|||Pin 4|VS –||
|Signal Connector|J34|Pin 5<br>Pin 6|VS +<br>GND|Molex: 22-23-2101<br>Mating: 22-01-2107; Pins: 08-50-0113|
|||Pin 7|RMT||
|||Pin 8|CL2||
|||Pin 9|CL1||
|||Pin 10|LS||
|Fan Output5|J10, J11|J10, J11<br>Pin 1<br>Pin 2|+VE<br>-VE|TE Connectivity AMP Connectors<br>Description: CONN HEADER VERT 2 POS 2.54 mm,<br>MPN: 640456-2<br>Mating: 3-641535-2 / TE Connectivity AMP Connectors|
|||||or: 0022013027 / MOLEX with crimping 08-50-0114 / MOLEX|



- 4 PSU is supplied with J3, pin-6 and pin-7 shorted to enable main output without remote on/off feature. 

> 5 Fan supply output voltage is 12 V / 500 mA with regulation band ± 30 % and Ripple is less than 10%. To get 12 V Fan supply output voltage, minimum 10 % load on Main output voltage is required. 

Figure 1. Power Derating w.r.t Input 

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BCD.00973_E 

6 

## MBE1000 Series 

De-rate between 30-50 °C @ 0.833% per °C De-rate above 50 °C @ 2.5% per °C 50 60 70 Figure 2. Power Derating Curve 12 V De-rate between 30-50 °C @ 0.833% per °C De-rate above 50 °C @ 2.5% per °C Py 40 50 60 70 Figure 3. Power Derating Curve 15 V NSE ch | yy De-rate between 30-50 °C @ 0.833% per °C De-rate above 50 °C @ 2.5% per °C 

Figure 4. Power Derating Curve 24 V and above 

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7 

## MBE1000 Series 

## 10. MECHANICAL SPECIFICATIONS 

|Weight|1300 g|
|---|---|
|Dimensions|127 x 241.5 x 41 mm (5 x 9.51 x 1.61 inches)|



Figure 6. Mechanical drawings 

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© 2022 Bel Power Solutions & Protection 

BCD.00973_E 

MBE1000 Series 

8 

During the installation and setup of parallel supplies in a system it is important that a single remote sense point be used for all the supplies. The remote sense voltage between the supplies must be adjusted to within 1% to ensure the supplies are inside the 1% capture window. If the supplies are not initially adjusted inside the capture window the supplies will not current share satisfactorily. 

## **SET-UP PROCEDURE:** 

1. Connect load cables to the outputs of each supply. 

2. Connect the remote sense lines to the load in twisted style. (A common remote sense point must be used for all the supplies in parallel). 

3. Connect all the “LS” signal (Pin 10) on the J3 connector between the supplies. 

4. Adjust remote sense voltage of each supply to within 1% of rated output voltage or readjust to required set point. (Adjustment to be done with all other parallel supplies off). 

5. Current sharing between the supplies can be verified by monitoring the output current of each supply with a hall effect DC current probe. The supplies should share to within 10% of the total load current. 

6. The current share circuit has a capture window voltage of +/- 1% of the rated output voltage. If the output remote sense voltage of one of the supplies is adjusted outside the 1% window the supplies will not current share satisfactorily. 

Figure 7. Current Sharing Block Diagram 

**NUCLEAR AND MEDICAL APPLICATIONS** - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. 

**TECHNICAL REVISIONS** - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. 

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