Mercury 650.755UK User manual

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13.8Vdc Switch Mode Power Supplies
User Manual
Series of 13.8Vdc switching power supplies. Ideal use for radio equipment, security systems, alarm systems, access
control systems, 12Vdc LED Lighting systems and central monitoring systems. For indoor use only.
Features:
 Short circuit protection.
 Overload protection.
 Auto reset.
 Easy installation, screw terminals.
 Fan cooling for higher power models.
 Higher power models with 2 or 3 outputs to facilitate easier wiring of multiple devices.
Specifications:
Item Ref Output
Voltage
Output
Current
Max.
Power
IP
Rating
Power
Supply Outputs Dimensions Weight
650.755UK 13.8V 3.6A 49.68W IP20 240Vac/1.3A, 50Hz 1 110 x 35 x 80mm 0.22kg
650.756UK 13.8V 5.4A 74.52W IP20 240Vac/1.3A, 50Hz 1 110 x 35 x 80mm 0.22kg
650.759UK 13.8V 15A 207W IP20 240Vac/2.5A, 50Hz 2 200 x 38 x 100mm 0.54kg
650.761UK 13.8V 25A 345W IP20 240Vac/4A, 50Hz 3 220 x 50 x 115mm 0.85kg
650.762UK 13.8V 30A 414W IP20 240Vac/4A, 50Hz 3 220 x 50 x 115mm 0.85kg
650.764UK 13.8V 43.5A 600.3W IP20 240Vac/6A, 50Hz 3 240 x 65 x 125mm 1.15kg
Key Markings:
1. AC input connections: “live” and “neutral”, the markings are displayed as “L”, “N”.
2. DC output connections “positive” and “negative”, the markings are displayed as “+V”, “-V”.
3. The markings of multi-DC output voltage are “+V1”, “+V2”, “+V3”, “+V4” “-V1”, “-V2”, “-V3”, “-V4”.
4. The common interface marking for multiple outputs is “COM”.
5. The earth symbol is .
6. Green LED indicator indicates power on.
7. Adjust voltage marking is displayed as “+V ADJ”. Voltage adjustment range is 10% (12.42V-15.18V).
Before Power On:
1. Please check the input and output wires are wired correctly: live, neutral, earth wire for AC; positive, negative DC.
2. Check whether the current rating of connecting cables is large enough.
3. Please check the connection of screws are secure.
4. Please check the earth wire is firmly connected for safety.
5. When using large electrical equipment, please consider installing an AC filter.
6. Full load working temperature is -10~40℃. Above this temperature will reduce the output power, i.e at 70℃ the
output power will not exceed 50%. Below -10℃, the unit will not power on.
Please read through this manual thoroughly before use, any damage
caused by misuse of product will not be covered by warranty.

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Wiring Diagrams:
Warnings:
1. For indoor use ONLY
2. This unit MUST be earthed.
3. Risk of electric shock: do not open, this device contains no user serviceable parts.
4. Do not cover the ventilation holes.
5. Do not install land operate the device in extreme heat, moisture, or dusty environments.
6. Unplug the power supply when not in use.
7. The appliance is not for use by children and children should be supervised when around this unit.
8. This appliance is for use by professional electrical installers only.
This product is classed as Electrical or Electronic equipment and should not be disposed with other household or commercial waste at the end
of its useful life. The goods must be disposed of according to your local council guidelines.
Errors and omissions excepted.
Copyright© 2023 AVSL Group Ltd, Unit 2 Bridgewater Park, AVSL (Europe) Ltd, Unit 3D North Point House,
Taylor Road, Trafford Park, Manchester. M41 7JQ. North Point Bus. Park, New Mallow Road, Cork, Ireland.