WATTSTUNDE® 300 W / 600 W 12 V Sine Wave Voltage Converter WS12/300SI

WATTSTUNDE® Pure Sine Voltage Converter 300 W - WS12/300SI

Compact and reliable voltage converter with a pure sine wave for powering 230 V AC devices.

Efficient conversion of 12 V (DC) to 230 V (AC)

The WS12/300SI voltage converter generates 230 V AC from the DC voltage of the connected battery, making it ideal for operating 230 V household appliances, chargers, or other devices.
Standard devices such as computers, pumps, and fans can be operated just as easily as other small devices.

The low standby power consumption makes it an economical entry-level device when a clean sine wave voltage is required.
Because the fan is load-controlled, additional valuable energy is saved.
The practical USB port allows mobile phones and tablets to be charged directly without an additional power supply.

Convenient all-rounder

The integrated LEDs indicate the operating status, so the status of the device is visible at all times.
If the battery capacity is running low, an audible signal warns the user so that the load can be switched off in time.
If the battery voltage falls below a critical level, the voltage converter switches itself off to prevent deep discharge of the battery.

The integrated fan runs quietly and cools the microelectronics, so that even large loads can be operated safely.
All cables required for connection are included with the device, so installation can begin immediately.

The following features distinguish the device:

• Pure sine wave
• Converts 12 V to 230 V
• 1 x Schuko socket on the device
• 1 x USB
• Manual on/off switch 
• Overheating protection
• Automatic shut-off at low battery capacity (deep discharge protection)
• Intelligent soft start function also allows inductive loads to be operated
• Load-controlled fan
• Power like at home (AC voltage and Schuko socket)
• Warranty period: 2 years

Scope of delivery

• 1x WATTSTUNDE® Pure Sine Inverter 300 W WS12/300SI
• 1x Battery connection cable 4mm² 53cm  (with M8 ring cable lugs & crocodile clips)
• 2x Blade fuse
• Operating instructions (German / English)

Note:

Pay attention to inrush currents!
When connecting inductive devices (hot plate, drill, refrigerator, etc.), please note that they often require a 3–10 times higher power for a short time to start up than is stated on the type plate.
The maximum short-term power demand must not exceed the maximum power of the inverter!

Technical data