Uninterruptible power supply Volt Polska SINUS PRO 500 E 12V (350/500W)

Volt Polska SINUS PRO 500 E 12V is a smart 3-in-1 device from a leading Polish manufacturer, specially designed for protection and autonomous power supply of heating systems. Thanks to line-interactive technology, the UPS provides instant transfer to battery operation (only 4 ms), which guarantees continuous operation of even the most sensitive electronics without rebooting.

Key functional blocks:

1. Pure sine wave inverter: Unlike cheap analogues, this device produces a perfectly sinusoidal voltage, identical to the mains voltage. This is critically important for circulation pumps and boiler fans - they operate quietly, do not overheat and have a longer service life.

2. Voltage stabilizer (AVR): The built-in automatic regulation module equalizes the input voltage in the range from 170V to 270V. Your equipment receives stable 230V even with significant dips or surges in the network.

3. Smart charger: Current 10A charge allows you to charge batteries efficiently with a capacity of 40 to 100 Ah (AGM, Gel or LiFePO4), keeping them in constant readiness.

Operational advantages:

• Color LED display: Visually displays the input and output voltage levels, battery charge status, and load percentage.

• Comprehensive protection system: The device is protected against overload, short circuit, overheating, battery overcharging and incorrect polarity (reverse polarity).

• Metal body: Provides reliable protection of internal components and better heat dissipation during prolonged operation.

• Energy efficiency: High efficiency (over 92%) allows for the most efficient use of the capacity of the connected battery.

Application:

This model is the gold standard for private homes and apartments. It is ideal for:

• Gas and solid fuel heating boilers.

• Central heating (CH) pumps and solar systems.

• Gate automation and video surveillance systems.

• Computer equipment and low-power servers.

Technical specifications:

• Capacity: 350 W

• Peak power: 500 W

• Battery voltage: 12 V

• Charging current: 10 A

• Voltage form: Pure sine wave

• Stabilization range (AVR): 170 – 270 V

• Switching time: ≤ 4 ms

• Weight: 3.9 kg

• Guarantee: 12 months

Advice from Electro Shop: Because this The UPS is designed for an external battery, you can adjust the autonomy time yourself. For example, with a 65Ah battery, a standard gas boiler can work up to 10-12 hours continuously.