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Fuji Electric Frenic-Sce Instruction Manual

Solar pumping high performance inverter
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Thank you for purchasing our multifunction FRENIC-Ace series of inverters.
• This product is designed to drive a three-phase motor under variable speed control. Read through
this user's manual and become familiar with the handling procedure for correct use.
• Improper handling might result in incorrect operation, a short life, or even a failure of this product as
well as the motor.
• Deliver this manual to the end user of this product. Keep this manual in a safe place until this
product is discarded.
• For how to use an optional device, refer to the instruction and installation manuals for that optional
device.
High Performance Inverter
Solar Pumping

Instruction Manual

Jde085-00031a

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Summary of Contents for Fuji Electric Frenic-Sce

  • Page 1: Instruction Manual

    High Performance Inverter Solar Pumping Instruction Manual Thank you for purchasing our multifunction FRENIC-Ace series of inverters. • This product is designed to drive a three-phase motor under variable speed control. Read through this user's manual and become familiar with the handling procedure for correct use. •...
  • Page 2 In no event will Fuji Electric Co., Ltd. be liable for any direct or indirect damages resulting from the application of the information in this manual.
  • Page 3 Preface Thank you for purchasing our multifunction FRENIC-Ace series of inverters for Solar Pumping application. This product is designed to drive three-phase induction motors or three-phase permanent magnet synchronous motors under variable speed control. This manual provides the information on the FRENIC-Ace series of inverters including its operating procedure when used in Solar Pumping application.
  • Page 4 Introduction of FRENIC Ace Solar Pumping In the Solar Pumping application the inverter drives an electrical motor (pump), while the power is supplied usually from a PV panel. FRENIC Ace Solar Pumping inverter specification is equipped with dedicated functions for the correct operation under these special conditions: ...

  • Page 5: Table Of Contents

    Index Chapter 1 SAFETY PRECAUTIONS This chapter describes the safety precautions that should be considered during the whole life of the product. Chapter 2 INSTALLATION AND WIRING This chapter describes the important points in installing and wiring the inverter. Chapter 3 OPERATION USING THE KEYPAD This chapter describes keypad operation of the inverter.

  • Page 6: Safety Precautions

    Chapter 1 SAFETY PRECAUTIONS Read this manual thoroughly before proceeding with installation, connections (wiring), operation, or maintenance and inspection. Ensure you have sound knowledge of the device and familiarize yourself with all safety information and precautions before proceeding to operate the inverter. Safety precautions are classified into the following two categories in this manual.
  • Page 7 Wiring • If no zero-phase current (earth leakage current) detective device such as a ground-fault relay is installed in the upstream power supply line, in order to avoid the entire power supply system's shutdown undesirable to factory operation, install a residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB) individually to inverters to break the individual inverter power supply lines only.
  • Page 8 Operation • Be sure to mount the front cover before turning the power ON. Do not remove the cover when the inverter power is ON. Otherwise, an electric shock could occur. • Do not operate switches with wet hands. Doing so could cause electric shock. •...
  • Page 9 Maintenance and inspection, and parts replacement • Before proceeding to the maintenance/inspection jobs, turn OFF the power and wait at least five minutes for inverters FRN0115E2■-2G / FRN0072E2■-4G or below, or at least ten minutes for inverters FRN0085E2■-4G or above. Make sure that the LED monitor and charging lamp are turned OFF. Further, make sure, using a multimeter or a similar instrument, that the DC link bus voltage between the terminals P(+) and N(-) has dropped to the safe level (+25 VDC or below).

  • Page 11: Chapter 2 Installation And Wiring

    Chapter 2 INSTALLATION AND WIRING Installation (1) Installation Environment Please install FRENIC-Ace in locations which meet the conditions specified in “Chapter 1 1.3.1 Usage environment” of the User Manual. (2) Installation Surface Please install the inverter on non-combustible matter such as metals. Also, do not mount it upside down or horizontally.
  • Page 12 Table 2.1-2 Type and Number of Screws, and Tightening Torque Tightening torque Inverter type Mounting base fixation screw Case attachment screw Nm (Ib-in) FRN0085E2■-4G M6×20 (5 screws on top，3 M6×20 5.8 (51.3) to FRN0168E2■-4G screws on bottom) (2 screws on top only) M6×20 (3 screws on top and M6×12 FRN0203E2■-4G...
  • Page 13 Wiring This chapter describes the basic connection diagram alternatives for Solar Pumping application. 2.2.1 Input and output control signals. Table 2.2-1 describes the input control signals to the inverter. Table 2.2-1 Input control signals to the inverter. INPUT DESCRIPTION SYMBOL Water tank level analog signal.
  • Page 14 DC link capacitor. In this case be aware that the maximum frequency of charging cycles is two times per hour. When using this connection the current rating of the input rectifier must be considered. Please consult Fuji Electric to make the inverter selection.
  • Page 15 (Note 4) Circuit breaker (MCCB) (Note 6) Direct current reactor (option) Ｎ(-) P(+) Motor Ｆ L1/R L2/S L3/T ３～ (Note 9) thermistor (Note 11) To [C1] ・Power supply voltage switching To [11] connector “CN UX” ・Fan power supply connector “CN R” / Auxiliary power ｛...
  • Page 16 2.2.3 Inverter supplied from PV panel and AC supply When the inverter can be supplied from PV panel and AC supply at the same time, as shown in figure 2.2-4, please insert magnetic contactors in both PV panel supply and AC supply and make the necessary interlock to avoid that both supplies are connected at the same time.
  • Page 17 (Note 5) Use this terminal when supplying the inverter with DC voltage from the PV panel. Applicable for types FRN0203E2■-4G or above. Please consult Fuji Electric. (Note 6) Remove the shorting bar between the inverter main circuit terminals P1-P(+) before connecting the direct current reactor (DCR) (option).
  • Page 18 2.2.4 Removal and attachment of the front cover/terminal cover and wiring guide Always remove the RS-485 communication cable from the RJ-45 connector before removing the front cover. Risk of fire and risk of accidents exist. (1) Types FRN0020E2■-2/ FRN0012E2■-4/ FRN0011E2■-7 or below 1) Loosen the screws of the terminal cover.
  • Page 19 (3) Types FRN0088E2■-2/ FRN0115E2■-2/ FRN0072E2■-4/ FRN0085E2■-4 1) Loosen the screws of the front cover. Hold both sides of the front cover with the hands, slide the cover downward, and pull. Then remove it to the upward direction. 2) Push the wiring guide upward and pull. Let the wiring guide slide and remove it. 3) After routing the wires, attach the wiring guide and the front cover reversing the steps above.
  • Page 20 2.2.5 Main circuit terminals Terminal layout diagram (main circuit terminals) Figure 2.2-7 Main circuit terminals layout The following terminals will have high voltage when power is ON. Main circuit: L1/R, L2/S, L3/T, P1, P(+), N(-), DB, U, V, W, R0, T0, R1, T1 Insulation level Main circuit - Casing : Basic insulation (overvoltage category III, degree of contamination 2)
  • Page 21 [ 1 ] Description of terminal functions (main circuit terminal) Terminal Classification Terminal name Specification symbol L1/R, L2/S, Main power Terminals to connect three-phase power source. L3/T input Main power L1/L, L2/N Terminals to connect single-phase power source. input U, V, W Inverter output Terminals to connect three-phase motors.
  • Page 22 2.2.5 Control circuit terminals (common to all models) [ 2 ] Terminal layout diagram (control circuit terminals) Enhanced insulation (Max. 250 VAC overvoltage category II, degree of contamination 2) Enhanced insulation Contact output (Max. 250 VAC overvoltage category II, degree of contamination 2) Contact output FRNE2-A, E, K, U FRNE2-C...
  • Page 23 Table 2.2.6-3 Functional Description of Control Circuit Terminals (continued) Terminal Terminal name Functional description symbol [Y1] Transistor (1) Various signals (running signal, frequency reached signal, overload forecast signal, output 1 etc) set up by function code E20, E21 can be output. For details, refer to “Chapter 5 Function Codes”.
  • Page 24 2.2.6 Operating slide switches Operation of the various switches should be conducted after more than 5 minutes has elapsed since power is shut off for types smaller than FRN0069E2-2 and FRN0072E2-4 and after more than 10 minutes has elapsed for types larger than FRN0085E2-4. Confirm that the LED monitor and the charge lamp are turned off, and that the direct current intermediate circuit voltage between the main circuit terminals P(+) - N(-) is below the safe voltage (below DC+25 V) with the tester before operating the switches.
  • Page 25 Functional description of the slide switches is given in Table 2.2.8-1 "Functional Description of Various Switches." Table 2.2.8-1 Functional Description of Slide Switches Switch Functional description symbol <Switch to change sink/source setting of digital input terminals> • This switch determines the type of input (sink or source) to use for digital input terminals [X1] to [X5], FWD, and REV.
  • Page 26 Attachment and Connection of Keypad 2.3.1 Parts required for connection The following parts are necessary when attaching the keypad to locations other than the inverter main body. Part name Type Remarks Keypad extension cable CB-5S, CB-3S, CB-1S Three lengths available (5 m, 3 m, 1 m) (3.3ft, 9.8ft, 16.4ft) (note 1) M3x ...
  • Page 27  Attachment to the cabinet (1) Squeeze the hooks at the arrows and pull as shown in the figure below. Figure 2.3-4 Removal of the Keypad (2) Attach the keypad rear cover to the keypad using the included keypad rear cover fixing screw. Keypad rear cover Keypad rear cover fixing screw...
  • Page 28 (3) Cut the cabinet to attach the keypad, as shown in figure 2.3-6 (Units: mm [inch]) Figure 2.3-6 Fixing Screw Positions and the Dimensions of the Cabinet to Cut 2-18...
  • Page 29 (4) Fix the keypad to the cabinet using 2 keypad rear cover fixing screws. Refer to figure 2.3-7 (tightening torque: 0.7 N•m(6.2lb-in)). Cabinet Keypad fixing screws Figure 2.3-7 Attachment of the Keypad (5) Connect the extended cable for remote operation (CB-5S, CB-3S, CB-1S) or the commercially available LAN cable (straight) to the keypad RJ-45 connector and the inverter main body RJ-45 connector (modular jack).
  • Page 30 RJ-45 Cover The opening for the RS-485 communication cable connection (RJ-45 connector) is located below the keypad, as shown in figure 2.4-1(a), (b).  Types FRN0069E2■-2G / FRN0044E2■-4G or below To connect the RS-485 communication cable, open the RJ-45 cover as shown in the figure below. RJ-45 cover Figure 2.4-1 (a) Connection of the RS-485 Communication Cable ...

  • Page 31: Chapter 3 Operation Using The Keypad

    Chapter 3 OPERATION USING THE KEYPAD 3.1 Names and Functions of Keypad Components The keypad allows you to run and stop the motor, display various data, configure function code data, and monitor I/O signal states, maintenance information and alarm information. 7-segment LED monitor UP key Program/Reset key...
  • Page 32 Table 3.1-1 Overview of Keypad Functions (continued) LED Monitor, Item Functions Keys, and LED Indicators Lights when running with a run command entered by the key, by terminal RUN LED command FWD or REV, or through the communications link. Lights when the inverter is ready to run with a run command entered by the KEYPAD (F02 = 0, 2, or 3).

  • Page 33: Overview Of Operation Modes

    3.2 Overview of Operation Modes The FRENIC-Ace features the following three operation modes. Table 3.2-1 Operation Modes Operation mode Description When powered ON, the inverter automatically enters this mode. This mode allows you to specify the reference frequency, PID command value and etc., and run/stop the motor with the keys.
  • Page 34 Figure 3.2-2 illustrates the transition of the LED monitor screen during Running mode, the transition between menu items in Programming mode, and the transition between alarm codes at different occurrences in Alarm mode. (*1) The speed monitor allows you to select the desired one from the speed monitor items by using function code E48.

  • Page 35: Set Up Procedure

    Chapter 4 SET UP PROCEDURE This chapter describes a simple step by step set up procedure of FRENIC-Ace for solar pumping application. Please refer to: chapter 2 for detailed information about installation and wiring chapter 3 for the information about the operation of the keypad chapter 5 for detailed description of the function codes.

  • Page 36: Function Codes

    10. Set up the initial parameters of the PID regulator: PID controller gains J59 (P Gain 2) and J60 (I integral time 2), used when the PID feedback value is higher than the PID set point value. As initial values set the values recommended in chapter 5.

  • Page 37: Chapter 5 Function Codes

    Chapter 5 FUNCTION CODES This chapter describes the function codes used to set FRENIC-Ace for Solar Pumping application. Function Codes Table The table below describes the function codes used to set up FRENIC Ace inverter for Solar Pumping application. For other function codes not described in this manual refer to FRENIC Ace User’s Manual. In case of using PMS motor please refer to the FRENIC Ace User’s Manual for the correct setting of motor parameters.
  • Page 38 Code Keypad code Name Data setting range Factory Setting default Switching between ND,HD,HND and 0: HHD mode (Note 6) HHD drive modes 1: HND mode 3: HD mode 4: ND mode ND/HD mode is not supported for 200V class series. Terminal [X1] function Refer to User Manual Terminal [FWD] function...
  • Page 39 Code Keypad code Name Data setting range Factory Setting default U132 U132 PID gains switching (P gain 1 for fast 0.00 to 30.00 times 0.00 reaction, Feedback < Set point) (Note 1) U133 U133 PID gains switching (I Integral time 1 for 0.0 to 3600.0 s 0.00 fast reaction, Feedback <...
  • Page 40 Code Keypad code Name Data setting range Factory Setting default UH53 U194 (U190=151) Big step DOWN detection (Level to 0.00 to 100.0% detect big step DOWN) 100%=500V (-2/-7), 1000V (-4) UH83 U194 (U190=157) Big step DOWN detection (Time delay to 0.00 to 10.0 s (recommended range) follow the step DOWN) UH88...
  • Page 41 F04, F05 Base frequency 1, Rated voltage at base frequency 1 Maximum output voltage 1 Related function codes H50, H51 Non-linear V/f 1 (Frequency, voltage) H52, H53 Non-linear V/f 2 (Frequency, voltage) H65, H66 Non-linear V/f 3 (Frequency, voltage) Set the base frequency and base frequency voltage that are essential to operation of the motor. By combining related function codes H50 to H53, H65, and H66, it is possible to set non-linear V/f pattern (weak or strong voltage by arbitrary point) and perform setting of V/f characteristics that is suitable for the load.
  • Page 42  Base frequency (F04) Set the data in accordance with rated frequency of the motor (given on the nameplate of the motor). • Data setting range: 25.0 to 500.0 (Hz) (limited to 120 Hz (max.) in ND mode)  Rated voltage at base frequency (F05) Set the data to “0”...
  • Page 43 F07, F08 Acceleration time1, Deceleration time1 (Refer to F37) Acceleration time sets the time taken by the output frequency to reach the maximum output frequency from 0Hz, and deceleration time sets the time taken by the output frequency to reach 0Hz from the maximum frequency. •...
  • Page 44  Select motor characteristics (F10) F10 selects characteristics of cooling system of the motor. F10 data Function Self-cooling fan of general-purpose motor (Self-cooling) (When operating with low frequency, cooling performance decreases.) Inverter-driven motor, High-speed motor with separately powered cooling fan (Keep constant cooling capability irrespective to output frequency) The following diagram shows electronic thermal operation characteristics diagram when F10=1 is set.
  • Page 45 150% of current is flowing continuously. Thermal time constant of general-purpose motor of Fuji Electric and general motors is 5 minutes for 22 kW or lower, and 10 minutes (factory default state) for 30kW or higher.
  • Page 46 Restart mode after momentary power failure (Mode selection) This parameter is used to set the operation for when momentary power failure occurs (trip operation, restart operation method at auto-restarting). For solar pumping application please set this parameter to 5.  Restart mode after momentary power failure (Mode selection) (F14) V/f control (F42=0, 2, 3), dynamic torque vector control (F42=1, 4), PM motor control (F42=15) Operation contents F14 data...
  • Page 47 Load Selection/Auto Torque Boost/Auto Energy Saving Operation 1 Related function codes F09 Torque boost 1 F37 specifies V/f pattern, torque boost type, and auto energy saving operation in accordance with the characteristics of the load. Auto V/f characteristics Torque boost Energy-saving Applicable load data...
  • Page 48 Output V/f pattern of variable voltage (V) torque V/f pattern with non-linear V/f Rated voltage at base frequency 1 V/f pattern of variable torque V/f pattern without non-linear V/f Non-linear V/f pattern 1 (voltage) Output frequency Non-linear V/f Base pattern 1 frequency 1 (frequency) ...
  • Page 49 Drive control selection 1 Related function codes: H68 Slip Compensation 1 (Operating conditions) F42 specifies the motor drive control. F42 data Control mode Basic control Speed feedback Speed control V/f control without slip compensation Frequency control Vector control without speed sensor With slip Disable (dynamic torque vector)
  • Page 50  Vector control without speed sensor (dynamic torque vector) To get the maximal torque out of a motor, this control calculates the motor torque matched to the load applied and uses it to optimize the voltage and current vector output. When the vector control without speed sensor (dynamic torque vector) is selected, automatically auto torque boost and slip compensation become enabled.
  • Page 51  Control parameters which are initialized when the control method F42 is changed When control method (F42) is switched between synchronous motor and induction motor, the value of the related function codes are also switched. See the table below. Function Switch F42 between Change H03=2 with...
  • Page 52 Switching between ND,HD,HND and HHD drive modes This function code allows to set the drive mode of the inverter. In case of Solar Pumping application, it is recommended to use HHD or HND modes only because they allow and ambient temperature up to 50°C, which is quite common in Solar Pumping application.
  • Page 53 E01 to E05 Terminals [X1] to [X5] function Related function codes: Terminal E98 [FWD] function Terminal E99 [REV] function E01 to E05, E98 and E99 assign commands to general-purpose, programmable, digital input terminals, [X1] to [X5], [FWD], and [REV]. In case of solar pumping application set E98 and E99 to “No function assigned”. (...
  • Page 54 Motor 1 (No. of poles) P01 specifies the number of poles of the motor. Enter the value given on the nameplate of the motor. This setting is used to display the motor speed on the LED monitor and to control the speed (refer to E43). The following expression is used for the conversion.
  • Page 55 Motor 1 (Auto-tuning) The inverter automatically detects the motor parameters and saves them in its internal memory. Basically, it is not necessary to perform tuning when a Fuji standard motor is used with a standard connection with the inverter. There are two types of auto-tuning as listed below. Select the appropriate one considering the limitations in your equipment and control mode.
  • Page 56 ■ Functions whose performance is affected by the motor parameters Function Related function codes (representative) Auto torque boost Output torque monitor F31, F35 Load factor monitor F31, F35 Auto energy saving operation Torque limit control Anti-regenerative control (Automatic deceleration) Auto search Slip compensation V/f control with speed sensor and auto torque boost Droop control...
  • Page 57 Motor 1 (rated slip frequency) P12 specifies rated slip frequency. Obtain the appropriate values from the test report of the motor or by calling the manufacturer of the motor. Performing auto-tuning automatically sets this parameter. • Rated slip frequency: Convert the value obtained from the motor manufacturer to Hz using the following expression and enter the converted value.
  • Page 58 With power supply directly on the DC bus there is no AC input. When the data for H72 is "1," the inverter cannot operate. Change the data for H72 to "0”. It is not required to set this parameter for models up to/including FRN0056E2S-2, and for models up to/including FRN0037E2S-4. For single-phase supply, consult your Fuji Electric representatives. H111 UPS operation Level This parameter is used to set the minimum allowed DC link voltage to keep operation.
  • Page 59 PID Control (Mode selection) J01 is used to activate the PID control of the inverter. In case of Solar Pumping application please set this function code to 2 (inverse operation). The reason is that in this application when the PID feedback value is higher than the PID set point value the output of the PID controller has to increase the manipulated value (inverter frequency set point) in order to increase the power consumption of the motor, causing a reduction of the PV panel voltage (PID feedback).
  • Page 60 Function code U128 is used to set the tank level to determine that the tank is at high level (full) and function code UA15 is used to set the hysteresis band width of U128. The units of U128 and UA15 are in percentage (%), where 100% means the maximum detectable tank level.
  • Page 61 U126 PV panel specifications (PV panel open circuit voltage) U127 PV panel specifications (PV panel MPP voltage) Function code U126 (PV panel open circuit voltage) is used to set the PV panel open circuit voltage. Function code U127 (PV panel MPP voltage) is used to set the PV panel MPP voltage. Both parameters are fundamental for the correct operation of the Solar Pumping inverter functions.
  • Page 62 Function code UD88 is used to set the sleep time, in other words, it contains the minimum time that the condition (either frequency or power level) should be kept in order to enter the sleep mode. The time units of this parameter are seconds.
  • Page 63 UH53 Big step DOWN detection (Level to detect big step DOWN) UH83 Big step DOWN detection (Time delay to follow the step DOWN) UH88 Big step DOWN detection (Time to follow the step DOWN change) These function codes are related to the big step DOWN detection function. In the event that the PV panel (DC link) voltage decreases suddenly due to a decrease of the solar irradiance, the inverter will decrease the PV panel (DC link) voltage set point.

  • Page 64: Chapter 6 Troubleshooting

    Chapter 6 TROUBLESHOOTING This chapter describes troubleshooting procedures to be done when the inverter malfunctions or detects an alarm l-al or a light alarm condition. In this chapter, first check whether any alarm code or the "light alarm" indication ( ) is displayed or not, and then proceed to the troubleshooting items.

  • Page 65: Before Proceeding With Troubleshooting

    Before Proceeding with Troubleshooting • If any of the protective functions has been activated, first remove the cause. Then, after checking that all run commands are set to OFF, release the alarm. If the alarm is released while any run command is set to ON, the inverter may supply the power to the motor, running the motor.

  • Page 66: If An Alarm Code Appears On The Led Monitor

    See (Chapter 3 “3.4.6 Reading alarm information”) for the method to check the alarm codes. * With regard to alarm details having alarm subcodes name“For manufacturer”, inform the alarm subcodes, too, when contacting Fuji Electric or requesting an inverter repair. Table 6.3-1 Various failure detections (Heavy failure objects)
  • Page 67 Continuation of Table 6.3-1 Heavy Light Retry Alarm code Alarm code name failure alarm Alarm subcode* Alarm subcode name object object selectable Operation command OFF during motor tuning Forced stop during motor tuning BX command during motor tuning Hardware current limit during motor tuning Occurrence of low voltage (LV) during motor tuning...
  • Page 68 Continuation of Table 6.3-1 Heavy Light Retry Alarm code Alarm code name failure alarm Alarm subcode* Alarm subcode name object object selectable Instantaneous overcurrent 1 to 5001 For manufacturer Detection of fan stop Cooling fin overheat Other than above For manufacturer External alarm Internal air overheat Inverter internal overheat...
  • Page 69 If the circuit failure is not removable by the procedures above, the enable circuit (safety stop inverter is out of order. circuit) was detected.  Contact your Fuji Electric representative. [ 2 ] Customizable logic failure Phenomena A setting failure of customizable logic was detected.
  • Page 70 Check and Measures (1) The control printed circuit board It is necessary to replace the power or control printed circuit board. is misconnected to the power  Contact your Fuji Electric representative. printed circuit board. [ 5 ] Instantaneous overcurrent Phenomena The inverter momentary output current exceeded the overcurrent level.
  • Page 71 [ 6 ] Cooling fin overheat Phenomena Temperature around heat sink has risen abnormally. Possible Causes Check and Measures (1) The surrounding temperature Measure the surrounding temperature. exceeded the inverter's mode  Lower the temperature (e.g., ventilate the panel where the inverter limit.
  • Page 72 [ 9 ] Motor protection (PTC thermistor) Phenomena Temperature of the motor has risen abnormally. Possible Causes Check and Measures (1) The temperature around the Measure the surrounding temperature. motor exceeded the motor's  Lower the temperature around the motor. mode range.

  • Page 73: Problems With Inverter Settings

    l-al If the "Light Alarm" Indication ( ) Appears on the LED Monitor If the inverter detects a minor abnormal state, it can continue the current operation without tripping while displaying l-al the "light alarm" indication ( ) on the LED monitor. In addition to the indication l-al, the inverter blinks the KEYPAD CONTROL LED and outputs the "light alarm"...
  • Page 74 6.5 When Codes Other Than Alarm Codes and Light Alarm Indication ( ) are Displayed l-al [ 6 ] Data of function codes cannot be changed Possible Causes Check and Measures (1) An attempt was made to Check if the inverter is running with Menu “Drive Monitoring” using the change function code data that keypad and then confirm whether the data of the function codes can be cannot be changed when the...

  • Page 75: Chapter 7 Specifications

    Chapter 7 SPECIFICATIONS This chapter describes the power circuit input and output ratings and basic constructive specifications of FRENIC Ace standard model. 7.1 Three phase 400V class series (standard model) Items Specifications Type (FRN____E2S-4_) 0002 0004 0006 0007 0012 0022 0029 0037 0,75...
  • Page 76 Items Specifications Type (FRN____E2S-4_) 0240 0290 0361 0415 0520 0590 Nominal applied motor [kW] Rated capacity[kVA] Three-phase 380 to 480V (With AVR) Rated voltage[V] Rated current [A] 120% of nominal current for 1min Overload capability 150% of nominal current for 1min or 200% of nominal current for 0.5s Three-phase 380 to 440V ，...
  • Page 77 7.2 Single phase 200V class series (standard model) Items Specifications Type (FRN____E2S-7_) 0001 0002 0003 0005 0008 0011 Nominal applied motor [kW] 0,75 0,75 Nominal applied motor [kW] 0,75 Rated capacity[kVA] Three-phase 200 to 240V (With AVR) Rated voltage[V] Rated current [A] 150% of nominal current for 1min or 200% of nominal current for 0.5s Overload capability Main power supply...
  • Page 78 Items Specifications Type (FRN____E2S-2_) 0040 0056 0069 0088 0115 18,5 Nominal applied motor [kW] 18,5 Rated capacity[kVA] Three-phase 200 to 240V (With AVR) Rated voltage[V] Rated current [A] 120% of nominal current for 1min Overload capability 150% of nominal current for 1min or 200% of nominal current for 0.5s Main power supply Three-phase 200 to 240V ，...

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