
SAIP 300W
voltage converter
Before using the product for the first time, please
read the instructions for use below and retain them
for later reference. The original instructions were
written in the Hungarian language.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children should be supervised at all
times to ensure that they do not play with the appliance.
After unpacking the unit, confirm that it has not been damaged during transit.
Keep the packaging away from children if it contains plastic bags or other
potentially hazardous components.
MAIN FEATURES
• 12 V DC / 230 V AC voltage converter (inverter) • USB port for mobile units, max.
1.000 mA • Can be practically placed in vehicle’s cup holder • Audible warning and
automatic power off when battery becomes depleted • Overload and overheat
protection • Overload and output short-circuit protection • Ideal for powering AC
powered appliances where only 12 Volts DC power is available such as computers,
radios, TV sets, VCRs, lights, fans, electric razors, power tools, battery chargers, etc.
in vehicles, on board boats, camp sites or elsewhere
INSTALLATION
1. Firmly insert the connecting cable into the vehicle’s 12 V cigarette lighter socket.
2. Connect the AC and/or USB powered unit to the inverter.
3. Switch the inverter on (“I” position).
4. Switch on the AC powered equipment to be operated.
5. After use, switch off the AC powered equipment first (or remove the USB cable)
then switch off the inverter.
This unit should only be operated using the included connecting cable. Do not modify
or extend it.
Should the vehicle’s battery be drained excessively during use, an audible warning will
sound. In this case, switch off the equipment connected to the inverter then the inverter
itself. Disconnect the 12V connection then start the vehicle’s engine in order to
recharge the battery. If the equipment is continued to be used despite the audible
warning, the inverter’s output will soon switch off automatically in order to protect the
battery.
In order to prevent the excessive discharging or overcharging of the battery, it is
recommended to run the engine for 10-20 minutes after every 2 or 3 hours of inverter
usage. Before starting the engine switch off the equipment and disconnect the inverter
from the vehicle.
Notes:
On being switched on, certain pieces of equipment briefly draw much more current
than during normal operation. In such cases, the equipment might need to be switched
on then off several times for it to operate properly. This is typical of high current TV sets
when being powered off low capacity inverters, for example.
For the sake of stable operation, when equipment containing motors is being used
(such as compressors, drills, fans, etc.), the inverter’s capacity should be triple that of
the equipment’s power requirement. Motor equipped equipment should not be
operated using this low power inverter.
The inverter automatically switches off if the power requirement of the equipment
being operated exceeds the inverter’s capacity. This also happens in the case of
overheating. The unit features additional protection from reverse polarity battery
connection and output short circuit.
CABLE EXTENSIONS
The 12 V connecting cable is not recommended to be extended due to power loss
associated with increasing voltage drop. Instead, an up to 30 m quality extension cable
can be used to lead the mains voltage from the inverter to the unit to be operated. Any
longer cord may cause power loss.
POSITIONING IN CUP HOLDER
The unit can be practically set in the vehicle’s cup holder. Only use this solution if the
unit can be placed there safely and stably and if it does not impede safe driving.
There is a fan at the bottom of the inverter, therefore, there should not be any objects in
the cup holder (e.g., napkins, tissue paper, etc.) when placed there because they can
hinder the unit’s ventilation. No foreign objects should get between the fan blades.
USING THE USB PORT
The USB port is ideal for recharging portable devices (phone, navigation, etc.) on the
move. The current rating of the unit to be connected should not exceed 1.000 mA.
CHECKING THE MAINS VOLTAGE
The waveform of the mains voltage created by the inverter is a modified sine wave.
Only a calibrated RMS Voltmeter will provide an accurate measurement result. Other
kinds of measuring devices may measure 20-30 V less than the actual voltage.
PROTECTION
The unit has been equipped with multiple safety features. The mains voltage is cut off
on activation. In this case, proceed as follows:
1. Turn off the equipment being operated.
2. Turn off the inverter.
3. Pull out the plugs.
4. Check the AC powered equipment’s rated power and proper connection.
5. Use the equipment again once the problem has been resolved. If required, seek the
help of a professional.
The mains output can cut off after long periods of continuous operation even if the
battery’s charge is appropriate. This may be due to overheating. In this case, proceed
as follows:
1. Turn off the equipment being operated.
2. Turn off the inverter.
3. Wait for it to cool down.
4. Turn it back on later.
The internal fuse can blow in the event of short circuit or reverse polarity connection. In
this case, seek the help of a professional. Be sure to use a fuse with the same rating as
the original.
MAINTENANCE
Regularly check the connection that they are tight and clean them if necessary. Use
only a soft, dry cloth to clean the unit.
WARNINGS
• If necessary, prior to first use seek professional assistance so as to prevent
damaging the unit or the connected devices.
• Check that the DC voltage available is 12V and whether the unit to be operated
requires 230 V AC voltage.
• More than one AC powered appliances can be powered at the same time using a
multiple socket outlet connected to the inverter. In order to prevent overloading
make sure that the maximum load limit is not exceeded. Check the rating label of
the equipment to confirm.
• Do not cover the unit and position it to ensure there is a free flow of air.
• The inverter can be damaged if it is switched off while the appliance connected to
it is still running.
• The inverter can be damaged if the appliance connected to it is switched on
before the inverter is switched on.
• Switch off the inverter and disconnect it from the circuit when it is not being used.
Do not leave it connected to the vehicle’s power circuit.
• In the event of particularly extended use, or when higher capacity equipment is
being operated, it is recommended to run the vehicle’s engine from time to time in
order to prevent depleting the battery.
• Before starting the engine switch off the equipment then the inverter and
disconnect the inverter from the vehicle’s electric system.
• Disconnect the inverter from the battery before starting to recharge it using a
battery charger.
• Do not disconnect the inverter from a battery being charged.
• Do not connect the inverter’s input to a battery charger.
• Do operate without supervision and keep out of reach of children.
• When leading the connecting cables make sure not to damage their insulation.
• Observe the usual safety precautions as the unit’s output voltage can cause
electric shock.
• In case of any anomaly, immediately power off the unit and seek the assistance of
a specialist.
• Protect the appliance from dust, humidity, liquids, heat, moisture, frost and shock
as well as from direct heat and sunlight.
• Do not attempt to disassemble of modify the unit. Due to the presence of AC
power, observe the usual precautions to prevent risk to life. Do not touch the unit
or power cable with wet hands.
• If the AC power cable is damaged, immediately power off the unit.
• The unit may switch off automatically more frequently in a warm environment even
if the load is negligible.
• The unit may only be used in dry conditions.
• Failure to observe the warnings or using the unit improperly can damage the unit,
which will void the warranty.
• Do not disassemble or modify the unit as this may cause fire, accident or electric
shock.
• Due to ongoing improvements and development, the specifications and design are
subject to change without notice.
• We assume no responsibility for printing errors and apologize if they should occur.
PROVISION OF PROTECTIVE GROUNDING
Before putting the inverter to use, a protective grounding shall be provided just as in the
case of household use.
When used at a fixed location:
There are two screws on the side of the unit which are connected to the case, the
protective grounding terminal of the power socket and the appropriate point of the
printed circuit board. Normally one the of the screws should be grounded by
connecting it to a metal rod stuck at least 1.2m deep into the ground and with a proper
contact. After loosening the screw, place a connecting cable with a proper terminal (not
included) under it and secure it tightly.
When used in a vehicle:
The ground cable must be connected to the vehicle’s negative ground contact
(chassis). (Only if the vehicle has a negative ground contact.) If the vehicle has a
positive ground contact, the positive (red) terminal must be connected. If the AC
powered equipment to be operated is not located inside the vehicle, the above-
mentioned grounding rod must be used.
When used on board a boat, it must be connected to the grounding cable of the electric
circuits (e.g., motor) on board.
SPECIFICATIONS
Power output, continuous: 150 W (230 V AC / 50 Hz)
Power output, peak: 300W (230 V AC / 50 Hz)
USB connecting terminal: 5 V
/1.000 mA max.
Input voltage range: 12 V
(10,5 – 15 V)
Output waveform: modified sine wave
Efficiency: 85 – 90%
Dimensions/weight: Ø72 x 165 mm / 0,45 kg