Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Qoltec 50718
Summary of Contents for Qoltec 50718
- Page 1 Model: 50716, 50717, 50718, 50719, 50720, 50721...
- Page 2 INSTRUCTION MANUAL PURE SINE WAVE UNINTERRUPTIBLE POWER SUPPLY (UPS) Model : 50716, 50717, 50718, 50719, 50720, 50721...
-
Page 3: Safety Instructions
INTRODUCTION Thank you for your trust and for choosing our Pure sine wave uninterruptible power supply. We are confident that the product will meet your expectations. This manual will guide you through the installation and use of the unit contains important safety instructions for the operation and correct installation of the UPS. -
Page 4: Technical Specifications
Allows the user to connect different batteries depending on the back-up time required Security TECHNICAL SPECIFICATIONS Model Performance Battery voltage Device dimensions (L x W x number 50716 500VA/350W 12VDC 310x148x164 mm 50717 1000VA/700W 12VDC 310x160x180 mm 50718 800VA/560W 12VDC... -
Page 5: Construction Of The Device
500VA - 79%; 800VA - 81%; 1000VA - 80% efficiency: ƞ Power factor CONSTRUCTION OF THE DEVICE Illustration 1 in the appendix B. Rear view (Model: 50716 and 50719 - 500VA) Battery terminal "-" Battery terminal "+" AC input Input circuit breaker (press to reset) -
Page 6: Installation
Output socket Illustration 2 in the appendix B. Rear view (Model: 50718 and 50720 - 800VA, 50717and 50721 -1000VA) Battery terminal "-" Battery terminal "+" AC input Input circuit breaker (press to reset) Output socket A. Front view ( Illustration 3 in the appendix) Switch LED display Battery... -
Page 7: Battery Installation
Avoid unstable substrates and areas subject to excessive vibration. Keep the unit away from windows, dust, moisture and low temperatures. Protect the power supply from fire and heat sources. Avoid contact with corrosive gases or liquids. Operating parameters: Operating temperature: -10°C to +40°C. -
Page 8: Battery Maintenance
A. Plug the power supply into a wall socket. B. Connect the battery C. Ensure that all loads/devices are switched off before connecting them. D. Connect loads/devices to the power supply sequentially, one after the other. Make sure that the total power of the connected devices does not exceed the power rating of the power supply unit. -
Page 9: Overheating Protection
A. If the power pack is not used for a long period of time, the battery should be recharged every three months. The charging time should be at least 12 hours. B. If the power supply operates continuously in mains mode for more than four months, the battery should be discharged to 50% to maintain its efficiency. - Page 10 When the batteries are connected in reverse (wrong battery polarity), the internal DC fuse will burn out to prevent damage to the inverter. Please contact NTEC sp. z o.o. technical service to replace it. DISPLAY AND AUDIBLE ALARM Mode Position LED display and audible alarm Network Normal (output on)
-
Page 11: Problem Solving
The buzzer beeps once every 1s. Overload (>120%) The symbol "Overload" appears. The buzzer sounds a quick beep and then the UPS immediately shuts down. Overheating The symbol "Error" appears. A quick beep sounds and the UPS immediately shuts down. Short circuit The symbol "Error"... - Page 12 Fault Cause Solution 1. Power supply Input voltage Wait until input voltage enters battery frequency or input frequency is mode range normal powered from the mains 2. UPS cannot Button press time too Press hold switched on with short. power button until the mains supply UPS beeps.
-
Page 13: Regular Inspection
power supply unit ambient Cut off output, input and beeps). temperature is too high wait at least 30 minutes, then restart Load short circuit Remove the load and restart power supply, if the problem persists, contact NTEC o.o. technical service. 8. - Page 14 1. Do not dispose of electronic equipment in the regular rubbish - it contains substances that can contaminate the environment. 2. Bring the equipment to an electro-waste collection point - many places have special containers for waste electronic equipment. 3. Pay attention to local regulations - some countries have specific regulations for the disposal and recycling of electronic equipment.
- Page 15 ATTACHMENT...
Need help?
Do you have a question about the 50718 and is the answer not in the manual?
Questions and answers