NTS-400P-224 — 400W Built-in True Sine Wave DC-AC Power Inverter (24V → 230VAC)

The NTS-400P-224 is a 400W highly reliable built-in type off-grid true sine wave DC-AC inverter designed for 24V battery systems.

Key Specifications

• Input voltage: 24V DC (20–33V)

• Output voltage: 200/220/230/240VAC selectable

• Frequency: 50/60Hz selectable

• Rated power: 400W

• 3 min over power: 460W

• 10 sec peak power: 600W

• 30 cycle surge: 800W

• Efficiency: up to 93%

• Waveform: True sine wave (THD <3%)

• Operating temperature: -20°C to +70°C

• Dimensions: 186 × 100.5 × 32 mm

• IP20

• 3-year warranty

Protection Features

DC Input:

• Reverse polarity protection (internal fuse)

• DC low alarm

• DC low shutdown

• Over voltage protection

AC Output:

• Short circuit protection

• Overload protection

• Over temperature protection

• Battery low voltage disconnect