Mean Well NTS Series Installation Manual
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Mean Well NTS Series Installation Manual

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True Sine Wave Inverter
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Summary of Contents for Mean Well NTS Series

  • Page 1 NTS & NTU Series Installation manual True Sine Wave Inverter High Reliable Inverter...
  • Page 2 NTS/NTU series are MEAN WELL's new generation high-reliability off- g r i d D C - A C p u r e s i n e w a v e i n v e r t e r s . T h e w h o l e f a m i l y h a s N T S - 2 5 0 P / 4 0 0 P, N T S - 3 0 0 / 4 5 0 / 7 5 0 / 1 2 0 0 / 1 7 0 0 / 2 2 0 0 / 3 2 0 0 , and NTU-1200/1700/2200/3200 series .

  • Page 3: Table Of Contents

    Index 1 Safety Guidelines 6 Protections and Failure Correction 2 Introduction 6 1 Protections 2 1 Model number 6.2 Failure Correction 2.2 Features 2 3 Main specification 7 Warranty 2.4 Safety Overview 2 5 Derating curve 2 6 Mechanical specification 3.Installation &...

  • Page 4: Safety Guidelines

    1 Safety Guidelines 2 Introduction 2.1 Model number Risk of electrical shock and energy hazard. All failures should be examined by the qualified technician. Please do not remove the case of the inverter NTS - 12 US by yourself. Please do not install the inverter in places with high moisture or near AC Socket water.
  • Page 5 2.3 Specification NTS-250P series NTS-400P series NTS-250P-112 NTS-250P-124 NTS-250P-148 NTS-250P-212 NTS-250P-224 NTS-250P-248 NTS-400P-112 NTS-400P-124 NTS-400P-148 NTS-400P-212 NTS-400P-224 NTS-400P-248 MODEL MODEL RATED POWER(Continuous) RATED POWER(Continuous) 250W 400W OVER RATED POWER(3 Min.) OVER RATED POWER(3 Min.) 287.5W 460W PEAK POWER(10 Sec.) PEAK POWER(10 Sec.) 375W 600W SURGE POWER(30 Cycles)
  • Page 6 NTS-300 series NTS-450 series NTS-300-112 NTS-300-124 NTS-300-148 NTS-300-212 NTS-300-224 NTS-300-248 NTS-450-112 NTS-450-124 NTS-450-148 NTS-450-212 NTS-450-224 NTS-450-248 MODEL MODEL = US, GFCI, UN = EU, CN, AU, UK, UN = US, GFCI, UN = EU, CN, AU, UK, UN RATED POWER(Continuous) RATED POWER(Continuous) 300W 450W...
  • Page 7 NTS-750 series NTS-1200 series NTS-750-112 NTS-750-124 NTS-750-148 NTS-750-212 NTS-750-224 NTS-750-248 NTS-1200-112 NTS-1200-124 NTS-1200-148 NTS-1200-212 NTS-1200-224 NTS-1200-248 MODEL MODEL = US, GFCI, UN = EU, CN, AU, UK, UN = US, GFCI, UN = EU, CN, AU, UK, UN RATED POWER(Continuous) RATED POWER(Continuous) 750W 1200W...
  • Page 8 NTS-1700 series NTS-2200 series NTS-1700-112 NTS-1700-124 NTS-1700-148 NTS-1700-212 NTS-1700-224 NTS-1700-248 NTS-2200-112 NTS-2200-124 NTS-2200-148 NTS-2200-212 NTS-2200-224 NTS-2200-248 MODEL MODEL = US, GFCI, UN = EU, CN, AU, UK, UN = US, GFCI, UN = EU, CN, AU, UK, UN RATED POWER(Continuous) RATED POWER(Continuous) 1500W 1700W...
  • Page 9 NTS-3200 series NTU-1200 series Built-in UPS function NTS-3200-112 NTS-3200-124 NTS-3200-148 NTS-3200-212 NTS-3200-224 NTS-3200-248 NTU-1200-112 NTU-1200-124 NTU-1200-148 NTU-1200-212 NTU-1200-224 NTU-1200-248 MODEL MODEL = US, GFCI, UN = EU, CN, AU, UK, UN = US, GFCI, UN = EU, CN, AU, UK, UN RATED POWER(Continuous) RATED POWER(Continuous) 3200W...
  • Page 10 NTU-1700 series Built-in UPS function NTU-2200 series Built-in UPS function NTU-1700-112 NTU-1700-124 NTU-1700-148 NTU-1700-212 NTU-1700-224 NTU-1700-248 NTU-2200-112 NTU-2200-124 NTU-2200-148 NTU-2200-212 NTU-2200-224 NTU-2200-248 MODEL MODEL = US, GFCI, UN = EU, CN, AU, UK, UN = US, GFCI, UN = EU, CN, AU, UK, UN RATED POWER(Continuous) RATED POWER(Continuous) 1500W...

  • Page 11: Safety Overview

    NTU-3200 series Built-in UPS function 2.4 Safety Overview NTU-3200-112 NTU-3200-124 NTU-3200-148 NTU-3200-212 NTU-3200-224 NTU-3200-248 MODEL = US, GFCI, UN = EU, CN, AU, UK, UN RATED POWER(Continuous) 3200W 3200W OVER RATED POWER(3 Min.) 3500W 3680W PEAK POWER(10 Sec.) Socket type 4500W 4800W SURGE POWER(30 Cycles)

  • Page 12: 5 Derating Curve

    2.5 Derating curve 2.6 Mechanical specification NTS-250P/400P NTS-300,NTS-450,NTS-750,NTU-1200,NTS-1200,NTU-1700 NTS-1700 NTS-250P/400P,NTS-2200/3200,NTU-2200/3200 Screw size of M5 shall be used.( 5 5) φ . M3( 3 5) φ . Natural convection Force air with 25CFM fan for NTS-250P/400P 20 30 35 40 50 60 65 70 (HORIZONTAL) AMBIENT TEMPERATURE ( ) ℃...
  • Page 13 NTS-300/450 750 NTS/NTU-1200/1700 DC INPUT Chassis Bonding Reverse Polarity Will Damage The Unit. NTS-300 Chassis Bonding Reverse Polarity Will Damage The Unit. NTS-450 Reverse Polarity Will Damage The Unit. DC INPUT Air flow Chassis Bonding direction Air flow direction NTS-750 Reverse Polarity Will Damage The Unit.
  • Page 14 NTS/NTU-2200/3200 Accessories Optional Quantity MW s Order No. ’ Item Pull Handle Foot pad NTS-Handle Screw M4*2 Pull Handle Air flow Air flow direction direction Foot pad Reverse Polarity Will Damage The Unit. DC INPUT Model NTS/NTU-2200 NTS/NTU-3200 Unit mm...

  • Page 15: Installation & Wiring

    3.3 Installation procedures 3 Installation & Wiring Please turn off the inverter first. ３.1 Precautions Select proper cable for connection between battery and inverter by The unit should be mounted on a flat surface or holding rack with referring to section 3.4 suitable strength.

  • Page 16: Battery Selection

    ３.5 Battery selection 4 User Interface Battery types Lead acid or lithium ion batteries ： 4.1 AC panel Voltage range 10 16 5Vdc (12V), 20~33Vdc (24V), 40~66Vdc (48V) ： AC output socket : Please refer to Pg. 16 for varies socket for different Battery capacity Please refer to the following table.
  • Page 17 4.2 DC input panel NTS-1200 NTU-1200 POWER ON/OFF switch: The inverter will turn ON if the switch is in the ON position, and vice versa. Input terminals (+), (-) Frame ground (FG) Ventilation slits: The inverter requires suitable ventilation to work AC OUTPUT AC OUTPUT properly.

  • Page 18: 3 Led Indicator

    4.3 LED Indicator AC Input Indicator： Represents the magnitude of AC main. Status indicator : Green light： The LED is used to indicate the status of inverter, including inverter OK, remote on/off and power saving mode. When AC mains is connected and the voltage is present normally. Flash in green light：...

  • Page 19: Procedure Of Setting

    5 Explanation of Operation 5.2 Function Difference 5.1 Procedure of setting Operating Mode, Output Voltage, NTS-250P/400P NTS-750/1200/1700/2200/3200 NTU-1200/1700/2200/3200 Funtion model NTS-300/450 Support IRC Frequency, and Saving Mode Support RS-232 5.1.1 Output Voltage and Frequency Setting UPS Function Factory settings are either 110Vac/60Hz or 230Vac/50Hz, users are able to adjust the voltage and frequency, through the DIP switch of position 1,2,3 Standard on the AC panel.

  • Page 20: Rs-232 Protocol

    O/P load O/P load Parity None PPP,3 Percent Percent 0~100% ASCII Flow Control None (Analog) (Analog) Definition of MEAN WELL RS-232 protocol INVERTER INVERTER 1: INVERTER Mode b0,1 ASCII Mode Mode Command Code Type Command name Bypass Bypass Status Inquiry...
  • Page 21 49 byte data flow (VVV QQQ SS.S BBB TT.T MMM RR.R DDD PPP Data Funtion Description R/W Range Data type Uint byte name of commandd Q b0b1b2b3b4b5b6b7b8b9b10b11b12b13b14b15b16b17b18) b16,1 INV Fault INV Fault 1: INV Fault ASCII Data Funtion Description R/W Range Data type Uint...
  • Page 22 Definition of command C ( ) Data Funtion Description R/W Range Data type Uint byte name Data Funtion Description R/W Range Data type Uint byte name 12: 9.0~15.0Vdc Floating Floating 24: 18.0~30.0Vdc Shut Shut ASCII b0,1 1: Remote Shutdown ASCII Volt.
  • Page 23 (default 110Vac) as an example, when the voltage of AC mains is for NTU series only greater then 127.6Vac or less than 92.4Vac, NTU-1200-124 will enter Charger the inverter mode to keep equipment running, and the energy is consumed from the battery. (Suggest to work accompany with MEAN WELL NPB/NPP chargers)

  • Page 24: Protections And Failure

    After the fault condition When connecting the DC polarity reversely, the internal fuse will blow for is remove, re-power inverter for Load protection. The unit then must return to MEAN WELL's distributor for further operation. support. Low DC Input Protection :...

  • Page 25: Warranty

    ※ MEAN WELL posses the right to adjust the content of this manual. Please refer to the latest version of our manual on our website. https://www.meanwell.com...
  • Page 26 N o . 2 8 , W u q u a n 3 r d R d . , W u g u D i s t . , N e w Ta i p e i C i t y 2 4 8 , Ta i w a n...

This manual is also suitable for:

Ntu seriesNts-250p seriesNts-400p seriesNts-300 seriesNts-450 seriesNts-750 series ... Show all

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