NTS-250P Series

250W High Reliable Built-in Type True Sine Wave DC-AC Power Inverter

NTS-250P is a 250W highly reliable built-in type off-grid true sine wave DC-AC power inverter. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, compact size, light weight, fanless quiet design, 500W peak power, adjustable AC output voltage and frequency, -20~+70℃ wide operating temperature range, built-in remote ON/OFF control, low no-load power consumption (energy saving mode < 1.5W max.), complete protection features, and etc.

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Description

NTS-250P Series

250W High Reliable Built-in Type True Sine Wave DC-AC Power Inverter

NTS-250P is a 250W highly reliable built-in type off-grid true sine wave DC-AC power inverter. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, compact size, light weight, fanless quiet design, 500W peak power, adjustable AC output voltage and frequency, -20~+70℃ wide operating temperature range, built-in remote ON/OFF control, low no-load power consumption (energy saving mode < 1.5W max.), complete protection features, and etc. Combined with batteries, the NTS-250P is suitable for use in residential, commercial, marine, automobile, and remote areas with no access to utility power, and the output can be used to power fans, TV, radio, phone charger, PC/laptop, lighting, outdoor camping equipment, marine AC power, and etc.

Features (NTS-250P) :

  • Compact size and light weight
  • True sine wave output (THD<3%)
  • High surge power up to 500W
  • Fanless design, cooling by free air convention
  • AC output voltage and frequency selectable by DIP S.W
  • No load disspation <1.5W max. at standby saving mode
  • -20℃~+70℃ wide operating temperature
  • Power ON-OFF remote control
  • Protections : Input : Reverse polarity / DC low alarm / DC low shutdown / Over voltage Output : Short circuit / Overload / Over temp.
  • Battery over discharge protection (Low voltage disconnect)
  • Suitable for lead-acid or li-ion batteries
  • Support Tx/Rx for monitoring power inverter status
  • Conformal coating

Applications :

  • Mobile device
  • Home and office appliance
  • Portable equipment
  • Vehicle
  • Yacht
  • Offgrid solar power system
  • Wireless network
  • Telecom or datacom system

Additional information

Weight 14.5 kg
Dimensions 18.6 × 10.05 × 3.2 cm
NTS-250P Types :

NTS-250P-112, NTS-250P-124, NTS-250P-148, NTS-250P-212, NTS-250P-224, NTS-250P-248

Specifications

MODEL NTS-250P-112 NTS-250P-124 NTS-250P-148 NTS-250P-212 NTS-250P-224 NTS-250P-248
OUTPUT RATED POWER(Continuous) 250W
OVER RATED POWER(3 Min.) 287.5W
PEAK POWER(10 Sec.) 375W
SURGE POWER(30 Cycles) 500W
AC VOLTAGE Default setting set at 110VAC Default setting set at 230VAC
100 / 110 / 115 / 120Vac selectable by DIP S.W 200 / 220 / 230 / 240Vac selectable by DIP S.W
FREQUENCY Default setting set at 60Hz±0.1Hz Default setting set at 50Hz±0.1Hz
50/60Hz selectable by DIP S.W 50/60Hz selectable by DIP S.W
WAVEFORM True sine wave (THD<3%)
INPUT VOLTAGE RANGE CONTINUOUS 12V 24V 48V 12V 24V 48V
VOLTAGE RANGE (Typ.) 10 ~ 16.5Vdc 20 ~ 33Vdc 40 ~ 66Vdc 10 ~ 16.5Vdc 20 ~ 33Vdc 40 ~ 66Vdc
DC CURRENT (Typ.) 25A 13A 7A 25A 13A 7A
OFF MODE CURRENT DRAW <1mA at battery ~DC input must be disconnected
EFFICIENCY (Typ.) 91% 91% 92% 92% 93% 93%

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