A backup power supply (UPS) with the following functions:

• Clean sine output - suitable for compressor and circulator operation;
• Synchronisation of output voltage and mains (voltage and frequency);
• Automatic battery charging, automatically switches to battery operation;
• In daily operation, in "sleep" mode, saving electricity;
• Control display to select the operating mode that suits you best;
• Screw-on ( + ) and ( - ) outputs.

Rechargeable batteries are not included and must be purchased separately based on product specification.

Key features:

• Power: 3500VA / 3500W
• Voltage: 230VAC
• Input voltage range: 156V - 294V
• Operating voltage range (mains): 182V - 253V
• Operating voltage range (battery): 230V
• Dimensions (WxDxH): 302 x 479 x 209mm
• Weight: 38 kg
• Charging current (battery): 1; 2; 3; 4; 5; 6; 7; 8; 9; 10; 15; 20; 25; 30; 35; 40; 45; 50; 55; 60A
• Battery connection: 2x12V / 26...400Ah in 24V system
• Battery type: lead-acid, 24V