• Continuous Output Power: 1200 W
• Peak Output Power: 1800 W (for 10 sec) / 2000 W Surge Power (for 30 cycles)
• AC Output Voltage: 230 V AC (Selectable 200 / 220 / 230 / 240 V AC via DIP SW, Default: 230 V AC)
• Output Frequency: 50 Hz (Selectable 50 / 60 Hz via DIP SW)
• Waveform: True Sine Wave (THD < 3%)
• DC Input Voltage: 48 V DC (Operating Range 40.0 – 66.0 V DC)
• Max. Input Current: 30 A
• Efficiency (Typ.): 91.5%
• AC Socket Type: EU Outlet (Type-EU)
• No Load Dissipation: ≤ 15 W (Non-saving mode), 1.2 W – 1.5 W in Standby Power Saving Mode
• DC Low Protection: Alarm at 44 ± 1.0 V DC; Shutdown at 40 ± 1.0 V DC
• DC High Protection: Alarm at 62 ± 1.0 V DC; Shutdown at 66 ± 1.0 V DC
• Protections: Short Circuit, Overload, Over Temperature, Battery Low Shutdown, Reverse Polarity (via internal fuse)
• Operating Temperature: −25 °C to +70 °C (Refer to derating curve)
• Cooling: Temperature-controlled, low acoustic noise cooling fan
• Control & Communication: Remote ON-OFF control, RS-232 communication via RJ11 port (Supports optional IRC1/IRC2/IRC3 controllers)
• Dimensions (L x W x H): 333 mm x 184 mm x 70 mm
• Weight: Approx. 3.3 kg
• Warranty: 3 Years

Information about MEAN WELL NTS-1200-248EU

The MEAN WELL NTS-1200-248EU is a highly reliable 1200W off-grid DC-to-AC power inverter designed with peak power capability up to 2000W. It converts 48V DC battery power (suitable for both lead-acid and lithium-ion batteries) into clean, true sine wave AC electricity (THD < 3%). Configured with a Type-EU output socket, it defaults to delivering 230 V AC at 50 Hz, with output voltage and frequency easily adjustable via DIP switches.

Built for industrial and demanding off-grid environments, the NTS-1200 features MCU digital control, conformal coating, a wide operating temperature range from −25 °C to +70 °C, and comprehensive input/output protection mechanisms. It is widely used in 48V off-grid solar systems, telecom and datacom infrastructure, UPS backup setups, and mobile equipment. Additionally, it includes an energy-saving mode (< 1.5W dissipation) and supports RS-232 monitoring as well as remote ON/OFF switching.