User manual

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OPERATING INSTRUCTIONS

Digital sinus voltage converters 12V/24V

DSW-300_DSW-600_DSW-1200_DSW-2000_DSW-2000S

Dear customer,

Thank you very much for the trust you have placed in us. You have acquired a reliable high-quality product which will deliver

good services for a long time if used appropriately.

Please read these instructions for use thoroughly and completely prior to putting it into operation. You receive important

information for safe operation and maintenance of the device.

The pack contains: Voltage converter, operating instructions

Intended use

The devices of the digital sinus voltage converter series DSW serve for mobile and mains-independent power supply of various

230V AC consumers from a 12V or 24V battery. They are used to operate equipment such as TV and Sat systems, audio

systems, tools, pumps, household appliances, compressors, chargers for mobile phones or laptops easily and flexibly.

The user must ensure that the device is protected against humidity and damp. Any other use than described before may

damage this device; in addition, improper use may result in serious hazards, such as short-circuiting, fire, electrical shock etc.

The entire product must not be modified or converted and the housing must not be opened in any manner whatsoever!

Safety instructions

Dear customer,

The following safety notes and hazard warnings serve not only for the protection of the device but also for the

protection of your health. Please read the following points thoroughly.

In case of property damage or personal injuries caused by improper handling or non-observance of these operating

instructions or the safety notes stated herein, the warrant/guarantee expires. We assume no liability for any

consequential damages.

General

• For safety and technical approval reasons (CE), the unauthorized conversion and/or modification of the

product is not permitted.

• The voltage converter provides an output of 230V AC. Even in switched-off condition charged condensers

may still produce 230V AC at the output for a short time.

• This device is no toy and must not be used by children! Please ensure childproof operation and storage of

the device at any time.

• Maintenance, installation or repair works may only be performed by an expert/qualified workshop. Use only

original spare parts for repair work. The use of any other spare parts may lead to serious damage to

property and personal injury!

The interior of the device does not contain any product components which must be adjusted or maintained

by you.

• Don’t leave packaging material heedlessly. It could become a hazardous toy for children!

• Handle the product with care; impacts, shocks or even a fall from a low height may cause damage. In this

case have the voltage converter checked by a qualified expert before restart.

• If you detect damages, stop operating the device. Bring it to a qualified workshop or dispose of it in an

environmentally compatible manner.

Operation

• The product may only be operated in a dry environment. It may not get humid or wet, otherwise there is a

risk of life-threatening electrical shocks.

• The use of the product under unfavorable environmental conditions must be avoided under all

circumstances. Unfavorable environmental conditions include: ambient temperatures above 50°C,

flammable gases, solvents, vapours, dust, relative humidity in excess of 80%, and moisture.

• The device may not be operated or charged in the presence of flammable materials or gases. Explosion

hazard!

• Ensure proper ventilation during the operational phase, never cover the voltage converter and connected

devices.

• Protect the voltage converter against electro-magnetic fields as well as impacts and vibrations.

• Protect the voltage converter against heat! Should the voltage converter become too hot due to high

ambient temperatures, the overheat protection switches the device off to avoid consequential damage. In

this case, wait until the device has cooled down.

• Avoid sudden differences in temperature! This may cause the formation of condensation water in the

voltage converter! In this case, the voltage converter must be adjusted to the new ambient temperature

before start at a well ventilated place for a least one hour.

• Keep the voltage converter away from ignition sources or open fire! Explosion hazard!

Summary of content (6 pages)

PAGE 1
OPERATING INSTRUCTIONS Digital sinus voltage converters 12V/24V DSW-300_DSW-600_DSW-1200_DSW-2000_DSW-2000S Dear customer, Thank you very much for the trust you have placed in us. You have acquired a reliable high-quality product which will deliver good services for a long time if used appropriately. Please read these instructions for use thoroughly and completely prior to putting it into operation. You receive important information for safe operation and maintenance of the device.
PAGE 2
• Operate fluorescent tubes only in conjunction with this voltage converter if they are equipped with an electronic starter or electronic ballast. Using conventional starters may lead to severe damage of the voltage converter. • AC outputs of several power sources may not be connected in parallel! Do not connect AC generators or mains voltage to the AC output of the voltage converter.
PAGE 3
Features: • • • • • • • • • • • • • • Real 230V AC 50Hz sinus output voltage Galvanically isolated High efficiency Precise 50Hz frequency Standby function Output- and temperature-controlled fan Soft start function for consumers with high starting current Various remote controls as accessories available Overvoltage shutdown Adjustable, dynamic deep discharge protection Overload management Short-circuit shutdown Reverse polarity protection Temperature-activated protective circuit Connection For connecting t
PAGE 4
Standby function To conserve the life of the connected battery, you can activate the standby function on your voltage converter. For this purpose activate switch 3 on your device. Now the voltage converter is in standby mode. This reduces the own power consumption significantly. Now the device checks whether load is connected in intervals of 20 seconds. When the voltage converter recognizes a load above standby level (see technical specs), it connects the 230 AC output and is thus in normal operation again.
PAGE 5
Digital Sinus Inverter 12V/24V DSW-2000S (synchronous) Brief description of the synchronous version: Two DSW-2000S inverters are connected in parallel via an additional connection socket and synchronised to achieve a permanent output of 4000 W. Please use only the synchronous cable supplied by the manufacturer. The inverter DSW-2000S can be operated by remote control. The two inverters can also be operated individually with the respective continuous output of 2000 W.
PAGE 6
Technical specifications INPUT DC rated voltage DC voltage range Max. input current Adjustable deep discharge protection Early warning deep discharge protection Deep discharge protection factory setting Restart voltage Shutdown, overvoltage Input power, neutral Input power, standby OUTPUT Output voltage Frequency Permanent output current Permanent output power (cos φ > 0.8) Peak output power (cos φ > 0.8) max.