اینورتر UPS سینوسی NTU-3200-248EU

Mean Well NTU-3200:

230VAC Output 3200W True Sine Wave DC-AC Power Inverter 48VDC 80A Input, with UPS function

NTU-3200 is a 3200W highly reliable off-grid true sine wave DC-AC power inverter with built-in UPS function. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, high quality fan with low acoustic noise, 6400W peak power, adjustable AC output voltage and frequency, -25~+70℃ wide operating temperature range, complete protection features, and etc. Combined with batteries, the NTU-3200 is suitable for use in residential, commercial, marine, automobile, mine, construction site, 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, induction stove, air conditioner, electromechanical tool, communication equipment, power distribution cabinet, outdoor camping equipment, marine AC power, factory equipment, and etc.

NTU-3200-248EU Features:

• Built-in UPS function (AC by-pass)
• True sine wave output (THD<3%)
• High surge power up to 6400W
• Temperature controlled cooling fan
• AC output voltage and frequency selectable by DIP S.W
• -25℃~+70℃ wide operating temperature
• Power ON-OFF remote control
• Front panel indicator for operation status
• 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
• Remote controller IRC1, IRC2, IRC3 accessory sold separately
• Support RS-232 communication(Communication cable order No .: RJ1
• Conformal coating
• 3 years warranty

AC UPS MODE:

• AC INPUT RANGE: 200/220/230/240Vac ±16%, recover ±13%
• FREQUENCY RANGE: 45~65Hz
• TRASFER TIME(Typ.): 10ms inverter — AC by pass

UPS mode timing:

Please see timing diagram among product photos when you read below explanation:

• T1: After the user turns on the NTU-1200/1700/2200/3200, if it detects that the mains voltage is normal, the NTU will enter the bypass
  mode, so the load will be supplied by the mains directly. While battery is in a fully charged status.
• T2 : If the AC mains fails or when the voltage of AC mains exceeds ±16% of the setting, the NTU will immediately switch to inverter mode, to ensure customer’s equipment will not be affected. Take NTU-1200-124(default 110Vac) as an example, when the voltage of AC mains is greater then 127.6Vac or less than 92.4Vac, NTU-1200-124 will enter the inverter mode to keep equipment running, and the energy is consumed from the battery.
• T3 : If the AC mains has returned to a range within +/-13% of the NTU’s set value, the NTU will switch to bypass mode again and supply power from the mains to the load. In the meantime, the battery can be charged through an external charger.
• T4 : When the voltage of battery pack is consumed to the lower limit of the inverter’s operating range, and the AC main still not valid. At this time, the battery charger cannot provide energy any more, so the inverter will keep operate until the battery voltage has  consumed till the lower limit of the inverter’s operating voltage. Eventually, inverter will shutdown.
• T5 : When the voltage of battery returned to operating range, inverter will restart automatically.
• T6: When the NTU-1700/2200/3200 series inverter works in bypass mode, the inverter must be connected to the battery pack to start the fan to dissipate heat.

UPS System + Battery Charger:

When NTU works in bypass mode, the charger can maintain the battery voltage and provide enough power when the AC mains is
abnormal. If the AC mains returns from abnormally, the charger can also provide the power that lost when operating in inverter mode. For connection, please select wires or cable with a suitable wire diameter according to the output current when connect the battery and
inverter. We suggest you to work accompany with MEAN WELL NPB/NPP chargers.

AC Output:

• Rated Power: 3200 W; 3680 W (over rated power, 3 min.); 4800 W (peak power, 10 sec.); 6400 W (surge power, 30 cycles)
• AC Voltage: 200 / 220 / 230 / 240 VAC, selectable by DIP switch (230VAC is default)
• Frequency: 50 / 60 Hz, selectable by DIP switch (50 Hz is default)
• Output Connection: Europe Receptacle

DC Input:

• DC Voltage: 48 VDC
• Voltage Range (typ.): 40 VDC to 66 VDC
• DC Current: 80 A
• Efficiency: 93%
• Battery Types: Lead Acid or Li-Ion
• Size: 16.54″L x 10.63″W x 3.86″H (420 x 270 x 98mm)
• Agency Approvals: CB, CE, FCC, EN, EAC, UKCA, DEKRA

Applications:

• Home and office appliance
• Power tools
• Portable equipment
• Vehicle
• Yacht
• Off-grid solar power system

Specs:

NTU-3200-SPEC

User’s Manual:

NTS&NTU-Installation Manual