MPQ-200B - Backup power Mean Well - Free user manual and instructions

Product Type	Uninterruptible Power Supply (UPS)
Brand	Mean Well
Model	MPQ-200B
Input Voltage	100-240 VAC, 50/60 Hz
Output Voltage	12 VDC or 24 VDC (selectable)
Output Power	200 W
Battery Type	Sealed Lead-Acid (SLA) or Li-ion
Battery Capacity	7 Ah (typical at 12V)
Dimensions (W x H x D)	200 x 100 x 50 mm
Weight	1.0 kg
Operating Temperature	0°C to 40°C
Protection Features	Overload, short circuit, over voltage, over temperature
Cooling Method	Natural convection (fanless)
LED Indicators	Power on, battery charging, fault
Audible Alarm	Yes, for battery low or fault
Connectors	AC input IEC C14, DC output terminals
Main Functions	Backup power during mains failure, voltage regulation, surge protection
Battery Charging	Automatic, constant voltage/current
Transfer Time	< 10 ms (typical)
Maintenance	Keep vents clear; battery replacement every 2-3 years
Safety Compliance	CE, RoHS

Frequently Asked Questions - MPQ-200B Mean Well

How do I install the Mean Well MPQ-200B?

Connect the AC input to a wall outlet using the supplied power cord. Then connect your DC load to the output terminals. Ensure the load does not exceed 200W. Refer to the manual for wiring details.

What battery type does the MPQ-200B use?

The MPQ-200B typically uses a sealed lead-acid (SLA) battery, but some versions may use lithium-ion. Check the label or manual for your specific model.

How long does the backup last?

Backup time depends on the load. For example, at 100W load, a 7Ah battery at 12V provides roughly 30 minutes. Higher loads reduce runtime.

Can I replace the battery myself?

Yes, the battery is user-replaceable. Disconnect the unit from AC and load, open the compartment, and replace with the same type. Follow safety precautions.

What does the alarm sound mean?

An intermittent beep indicates battery is low or unit is on battery power. A continuous beep may indicate a fault. Check the manual for specific patterns.

Is the MPQ-200B suitable for sensitive electronics?

Yes, it provides voltage regulation and surge protection, making it suitable for computers, networking equipment, and other sensitive devices.

What is the input voltage range?

The input voltage is 100-240 VAC, 50/60 Hz, auto-ranging for worldwide use.

How do I know if the battery is charging?

The front panel has LED indicators: a green light for power on and an amber/yellow light for charging. When fully charged, the charging light turns off or changes color.

What safety certifications does the MPQ-200B have?

The MPQ-200B is CE and RoHS compliant. For other certifications, check the product label or manual.

Can I mount the MPQ-200B on a wall?

The unit is designed for desktop or shelf use. Wall mounting is not recommended unless a specific mounting bracket is provided. Ensure adequate ventilation.

USER MANUAL MPQ-200B Mean Well

● Type : Medical Switching Power Supply

(1) Enclosed (Families: MSP)
(2) Modular (Families: MP, NMP)
(3) PCB (Families: MPS, MPD, MPT, MQ, RPS, RPD, RPT, RPTG, NEM, PM)
(4) Adaptor (Families: GSM, MES)

- Installation

(1) Enclosed Type

(a) Before any installation or maintenance work, please disconnect your system from the utility. Ensure that it cannot be re-connected inadvertently!
(b) Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current. Please refer to the specification sheets to receive the optimum mounting position and information about the de-rating curve.
(c) Fans or ventilation holes must be kept free from any obstructions. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.
(d) Keep enough insulation distance between mounting screws and internal components of Enclosed units. Please refer to case drawing on specifications to receive the maximum length of mounting screw.
(e) Recommended wires of Enclosed units are shown as below.

AWG	18	16	14	12	10
Rated Current of Equipment (Amp)	6A	6-10A	10-16A	16-25A	25-32A	32-40A
Cross-section of Lead( mm^2 )	0.75	1.00	1.5		2.5	4
Note: The suggested maximum current above only suit for 1-4 strips, 5 or more strips should not exceed 80% of current rating.

8

Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are securely fixed to prevent poor contact.

(f) For other information about the products, please refer to www.meanwell.com for details.

(2) Modular Type

(a) Before any installation or maintenance work, please disconnect your system from the utility. Ensure that it cannot be re-connected inadvertently!
(b) Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current. Please refer to the specification sheets to receive the optimum mounting position and information about the de-rating curve.
(c) Fans or ventilation holes must be kept free from any obstructions. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.
(d) Keep enough insulation distance between mounting screws and internal components of Modular units. Please refer to case drawing on specifications to receive the maximum length of mounting screw.
(e) Recommended wires of Modular units are shown as below.

AWG	18	16	14	12	10
Rated Current of Equipment (Amp)	6A	6-10A	10-16A	16-25A	25-32A	32-40A
Cross-section of Lead( mm^2 )	0.75	1.00	1.5		2.5	4
Note: The suggested maximum current above only suit for 1-4 strips, 5 or more strips should not exceed 80% of current rating.

8

Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are securely fixed to prevent poor contact.

(f) For other information about the products, please refer to www.meanwell.com for details.

Installation Manual

(3) PCB Type

(a) Before any installation or maintenance work, please disconnect your system from the utility. Ensure that it cannot be re-connected inadvertently!
(b) Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current. Please refer to the specification sheets to receive the optimum mounting position and information about the de-rating curve.
(c) Fans or ventilation holes must be kept free from any obstructions. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.
(d) Recommended wires of PCB units are shown as below.

AWG	18	16	14	12	10
Rated Current of Equipment (Amp)	6A	6-10A	10-16A	16-25A	25-32A	32-40A
Cross-section of Lead( mm^2 )	0.75	1.00	1.5		2.5	4
Note: The suggested maximum current above only suit for 1-4 strips, 5 or more strips should not exceed 80% of current rating.

8

6

Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are securely fixed to prevent poor contact.

(e) At least 5mm insulation distance on the bottom of PCB units should be kept and a Mylar film should be added between the units and the system. In addition, keep enough insulation distance of 15mm around the PCB units.
(f) PCB units greater than 120W may require a forced air/fan for cooling. Please refer to specifications to receive a minimum air intensity and air-flow direction.
(g) For other information about the products, please refer to www.meanwell.com for details.

(4) Adapter Type

(a) Before any installation or maintenance work, please disconnect your system from the utility. Ensure that it cannot be re-connected inadvertently!
(b) Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current. Please refer to the specification sheets to receive the optimum mounting position and information about the de-rating curve.
(c) Fans or ventilation holes must be kept free from any obstructions. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.
(d) Before attaching the DC plug of an adaptor to equipment, please unplug the adaptor from the AC power and verify the unit is within the voltage and current rating on the equipment.
(e) Keep the linkage between the adaptor and its power cord tightly as well as connecting the DC plug to equipment properly.
(f) Protect the power cord of adaptors from being trodden on or being squashed.
(g) An approved power cord of an adaptor should greater or equal to SVT, 3G×18AWG or H03VV-F, 3G×0.75mm2.
(h) If the final equipment is not used for long period of time, disconnect the equipment from adaptors to avoid being damaged by voltage peaks or lightning strike.
(i) For other information about the products, please refer to www.meanwell.com for details.

- User Manual

NMP series:

http://www.meanwell.com/webapp/product/search.aspx?prod=NMP1K2&pdf=Tk1QLUUucGRm&a=4

● Warning / Caution !!

(1) Risk of electrical shock and energy hazard. All failure should be examined by a qualified technician. Please do not remove the case of the power supply by yourself! Please do not install the units in places with high moisture or near the water.
(2) Please do not install the units in places with high ambient temperature or near fire source. The maximum ambient temperature, please refer to their specifications.
(3) Output current and output wattage must not exceed the rated values on specifications.
(4) To avoid risk of electric shock, for class I products, the ground (FG) must be connected to protective earth.
(5) The Enclosed, Modular and PCB units are designed in accordance with EMC regulations and the related test reports are available by request. Since they are belong to component power supplies and will be installed inside system enclosure, when they are integrated into a system, the EMC characteristics of the end system must be re-verified again.

Manufacturer :

MEAN WELL ENTERPRISES Co., LTD.

No.28, Wuquan 3rd Rd., Wugu Dist.,

New Taipei City 24891, Taiwan

Tel: [phone]

Web: www.meanwell.com

Branch Office :

China

MEAN WELL (GUANGZHOU)

ENTERPRISES Co., LTD.

2F, A Building, Yuean Industry Park,

Huangcun, Dongpu Yown, Tianhe

District, Gungzhou, China

Post Code:510660

Tel: [phone]

Web: www.meanwell.com.cn

U.S.A.

MEAN WELL USA, INC.

44030 Fremont Blvd., Fremont,

CA 94538, U.S.A.

Tel: [phone]

Web: www.meanwellusa.com

Europe

MEAN WELL EUROPE B.V.

Langs de Werf 8, 1185XT

Amstelveen, The Netherlands

Tel: [phone]

Web: www.meanwell.eu

Declaration of China RoHS Conformity

In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL is confirming and announcing the conformity to China RoHS, an Administrative Measures for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products.

Environment Friendly Use Period Label

	Observing SJT 11364-2014, Marking for the Restricted Use of Hazardous Substances in Electronic and Electrical Products
	Observing SJ/Z 11388-2009, General Guidelines of Environment-friendly Use Period of Electronic Information Products Appendix B, adopting table look-up to verify the Environment Friendly Use Period

Names and Contents of Hazardous Substances Lists

Part Name	Hazardous Substances
	Lead (Pb)	Mercury (Hg)	Cadmium (Cd)	Hexavalent chromium ( Cr^6+ )	Polybrominated biphenyls (PBB)	Polybrominated diphenyl ethers (PBDE)
PCB and its components	X	O	X	O	O	O
Metal structure parts	X	O	O	O	O	O
Plastic structure parts	O	O	O	O	O	O
Accessories	O	O	O	O	O	O
Cables	X	O	O	O	O	O
O: The concentration of the hazardous substances within the homogeneous material of that product is less than the concentration limits set by GB/T 26572-2011.X: The concentration of the hazardous substances within the homogeneous material of that product is over the concentration limits set by GB/T 26572-2011; however, it follows the standard advised by 2011/65/EU.