QOLTEC Voltage converter QOL51924
Specification
Specification Tecdoc
Monolith 600W / 300W MS Wave
DC/AC Voltage Converter · 12 V → 230 V AC · 50 Hz
Product code: 51924
Key features
5-stage protection
UVP, OVP, OCP, OTP, SCP — comprehensive protection of devices and battery from damage
Power 300 / 600 W
300 W continuous and 600 W peak — powers a laptop, computer, and other RTV devices
Active cooling
Fan ensures reliable operation in the range of –10°C to +50°C
USB Quick Charge 3.0
5V/2A port with QC 3.0 technology (18 W) for fast charging phones and tablets
Efficiency 90%
High conversion efficiency means lower battery consumption and longer operation time
Powered from 12V cigarette lighter
Devices up to 150W can be powered directly from the car cigarette lighter socket
Product description
The Monolith voltage converter by Qoltec MS wave is a device that converts 12V DC to 230V AC. It is ideal for places lacking direct access to the power grid. It can easily power devices such as a laptop, computer, or charge your smartphone. The product has built-in sockets compatible with European plugs and a USB port.
- Device cooling is provided by a fan
- Soft start function
- Additional fuses included
Modified sine wave - simple design, less failure-prone
Devices that do not require a pure sine wave, such as LED power supplies, LED lighting, computers, laptops, small household appliances, will work without problems with a modified sine wave converter, which produces an approximated AC voltage sine wave output, with an effective value the same as the sine wave value found in the power grid. This type of converter is primarily less failure-prone and has a simple design.
Ensure your devices have the right working conditions
When choosing the right converter, it is worth paying attention to the power value and battery voltage, which must match the one specified on the converter to ensure our equipment has the right working conditions. The number of connected devices is also important, e.g., when connecting a laptop and printer, the power of both devices should be summed. Remember that the power consumption required by the connected device should not exceed 85% of the converter's rated power.
Don't lose energy on the go
The product is perfect as a power source in campers or trailers during family trips. Planning a longer vacation at a campsite or by the lake and looking for a way to connect a laptop or charge a phone on a yacht? It's worth being well-prepared. Thanks to the Qoltec converter, you will be able to power your devices anywhere and enjoy convenience and comfort.
The voltage converter will be an ideal power source for yacht and boat owners. This intelligent device will allow you to power equipment during long trips away from home, featuring a USB port and network sockets to which electrical devices can be connected. You can charge your phone, laptop, or connect another device whose power does not exceed the converter's power without any obstacles. Devices up to 150W, such as a smartphone or laptop, can be powered by energy drawn from the cigarette lighter socket during travel. For equipment with higher power, we recommend using a battery with parameters compatible with the converter.
Depending on the power consumed by the device, the converter can power:
- RTV equipment: TV, game console, music equipment, radio,
- Office equipment: computers, printers, laptops.
The converter can also be used not only during travel but also as an emergency power source, e.g., maintaining power for RTV equipment as a UPS during a temporary power outage from the power grid.
Durable and lightweight housing
The housing is designed from high-quality aluminum resistant to shocks and mechanical damage. It's the ideal choice for people who enjoy long journeys. With a converter featuring a built-in network socket, you can use almost any device requiring a socket connection. The product has a USB port for charging mobile devices and an automatic fan ensuring proper cooling.
Full confidence in the power quality of your devices
The product is equipped with a range of protections that guarantee full protection for connected devices. Additionally, the set includes spare fuses to ensure the longest possible operation of the equipment.
- UVP — protects devices from too low output voltage, which affects the stability of connected devices,
- SCP — short-circuit protection
- OVP — protection against too high output voltage and damage to connected devices,
- OCP — protection against too high current on the line
- OTP — protection against overheating
Confidence confirmed by warranty
Do you care about the high quality of the purchased product? Our solutions will meet your expectations. The Qoltec brand has been awarded the Consumer Laurel, and the product is covered by a warranty valid from the date of purchase.
Protection system
Technical parameters
| Specification | |
| Continuous power | 300 W |
| Peak power | 600 W |
| Input voltage | 12 V DC |
| Output voltage | 230 V AC |
| Wave type | Modified sine wave (MS Wave) |
| Output frequency | 50 Hz ± 2 Hz |
| Efficiency | 90% |
| Idle current | ≤ 0.35 A |
| USB port | 5V / 2A · Quick Charge 3.0 (18 W) |
| Cooling | 1 × active fan |
| Operating temperature range | –10°C to +50°C |
| Protection | Fuse |
| Dimensions (L × W × H) | 106 × 180 × 55 mm |
| Weight | 0.623 kg |
Applications
Set contents
- 1 × Voltage converter
- 2 × Battery connection cable
- 1 × Car cigarette lighter connection cable
- 2 × Fuse
- 1 × Warranty card
- 1 × User manual
About the company
25 years of tradition
Carefully selected components for maximum durability — longer trouble-free operation and lower operating costs throughout the product's life cycle.
High quality at an affordable price. Qoltec optimizes production costs without any compromises in technical parameters and reliability.
Modern aesthetics and thoughtful ergonomics — Qoltec products are visually and functionally tailored to the demands of the contemporary market.