THV-40SERIES. Power Controller. Single Phase Thyristor Unit (High Voltage Type) AC V. RoHS compliant

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1 THV-4SERIES Power Controller Single Phase Thyristor Unit (High Voltage Type) C38-48V CE marking : specified noise filter must be used. RoHS compliant

E RC LM + V 4-2m - N L RC LM 1 2 + V 4-2m - N L Designed for load voltage 38 to 48V C 2 Easy and accurate setting Single phase power controller THV-4 has an LED display to show set values and input

Compact Size (Unit : mm) The height of connector installed on the instrument is lower than the front panel.

2 E RC LM + V 4-2m - N L RC LM V 4-2m - N L Designed for load voltage 38 to 48V C 2 Easy and accurate setting Single phase power controller THV-4 has an LED display to show set values and input signals, and front keys for easy setting and monitoring. Setting can also be made with an external setting unit (variable resistor). Compact Size (Unit : mm) The height of connector installed on the instrument is lower than the front panel ,3,45 Type ,8, Type Communication with a PC via USB port (er communication) The THV-4 has a standard loader port to connect a PC USB port via COM-K (USB communication converter). Using PROTEM2 software on the PC, parameter setting can be easily done from a PC. 4 The er communication is only for parameter setup. USB communication converter COM-K-1 1.5m 1m er communication USB Three types of control modes are selectable Phase control Zero-cross control(continuous proportional) (Input synchronization Zero-cross control The wave form of the load power is switched at a desired phase angle θ to provide smooth control. er communication port Power is switched on and off when the supply voltage is at V. This system suppresses high frequency noise inherent to phase control. USB system) Supply voltage is switched on and off according to the voltage pulse or contact signals from a controller. Input OFF signal ON OFF 5 Detects heater break of non-linear load Heater break alarm can be used at up to three inflection points in accordance with heater characteristics. The unit can be used with a load with large resistance changes by temperature (e.g. lamp heaters). There is no need of calculation for inflection points as automatic setting is possible. () Conventional type Thyristor break-down alarm area Heater break down alarm area Heater characteristics () Inflection point (Max.3 points) utomatic setting of inflection points. Thyristor break-down alarm area THV-4 Heater break down alarm area In case of a non-linear load, alarm is generated Heater break alarm can be used with even in the normal state. a non-linear load.

3 Standard Functions 8 voltage Input signal Gradient setting The relation between the setting input and the output voltage can be set. Gradient setting is possible via front keys or an external. Control characteristics may vary with the setting as follows. 1. uto setting input X Internal gradient setting X External gradient setting 2. uto setting input X Internal gradient setting 3. Manual setting X Internal gradient setting X External gradient setting Phase Effective Electric angle voltage power Ramp function (Soft-start & Soft-down) Even if setting input changes abruptly, output changes slowly to suppress inrush. Ramp-up (Start-up) and ramp down (Start-Down) time can be set in the range of.1 to. sec via front keys. voltage Input signal Soft-start & Soft-down action diagram Soft-start time Soft-down time When phase control is selected for linear load (R: resistor), output mode can be selected among Proportional phase angle to input, proportional voltage to input and proportional square voltage (electric power) to input. Proportional phase angle to input Gradient setting modes Proportional voltage to input Proportional square voltage (electric power) to input Time Time bias can be set via front keys. (Base-up setting is valid when output limiter low is set to.) 8 voltage voltage 6 4 Base-up setting ( bias) Base-up output characteristic diagram Input signal Base-up setting : 2 limiter (High & Low) highest and lowest values can be set via front keys. High & Low limiter characteristic diagram High limiter 8 This function limits the highest output for the period of a preset time after power-on and control mode change from Stop to Run. It makes the THV-4 Series suitable for heaters which cause rush flow, such as Halogen lamp, Tungsten, Platinum, and Molybdenum heaters. 8 High limiter 8 voltage6 High limiter at Soft start the time of start Input signal (m) Input signal (m) Input signal (m) limiter High at start-up Soft start High limiter output at the time of start Event input Functions can be assigned to one external contact inputs. Switching of functions can be made externally with contact signals. Phase control/zero-cross control (Continuous proportional) RUN/STOP uto/manual External manual/internal Manual Heater break alarm : Use/Unuse Soft-up/Soft\down :Use/Unuse Setting data lock : Use/Unuse Over alarm : Use/Unuse Heater break alarm and over alarm selection are optional Input signal Low limiter 1 Optional Functions Constant control (For phase control only) This function maintains the output constant when a load or a power supply fluctuates. It makes the THV Series suitable for heaters of which resistance greatly changes by temperature change, such as Platinum, Molybdenum, Tungsten, and Kanthal heaters. limiter (For phase control only) This function limits the load value to the heater. The setting range is 3 to of the rated. (Note) If the load has a large inrush, use soft-start function along with this function to suppress the inrush. This function alone can not prevent the inrush. Current limiter characteristic diagram Limiter set value Heater break alarm This function measures load and compares it with a heater break alarm set value. larm will be activated if the load goes into alarm ranges. Maximum two alarm set points can be set for the heater break alarm, which could be used for heater-deterioration alarm and heater-break alarm. (Note) For phase control, heater break alarm does not work when the load is less than 15 of maximum load. voltage Constant control characteristic diagram m 12m Input signal 16m 2m (Rated load) Over- alarm 6 3 The alarm goes on when the load exceeds 12 of the rated. larm output The alarm types are Power frequency abnormal, Fuse break alarm, Thyristor break alarm, Heater break alarm and FIL. larm output will go on, when any of them goes in alarm status. (larm output : 1 points, Energized/De-energized is selectable. FIL is De-energized (Fixed.) 3

4 Specifications Rated : 2, 3, 45, 6, 8, C Control method : Phase control/ Zero-cross control (Selectable) pplicable load : Phase control : Linearity (R:Resistor) load, Control of primary side of a transformer (magnetic field density 8, gauss or less) Zero-cross control : Linearity (R:Resistor) load Input signal : Current input 4 to 2m DC (Input impedance : 5Ω) Voltage input 1 to 5V DC (Input impedance : 3kΩ) Voltage input to 1V DC (Input impedance : 3kΩ) Voltage pulse input /12V DC (Input impedance : 3kΩ) Input sampling cycle :.5 cycle of power cycle Min. load : 2 :.6 (at 98 output of rated voltage) 3,45,6,8, : 1 (at 98 output of rated voltage) voltage range : to 98 of rated voltage Power OFF leakage : pprox. 3m C (load voltage 48V rms, 6, Ta=25ºC) Power supply voltage : 323 to 528V C (Including power supply voltage variation) for Rating : 38 to 48V C Power supply voltage : 85 to 264V C (Including power supply voltage variation) for Control Rating : to 24V C Power frequency : 5/6 (utomatic detection) llowable power : Power supply voltage for load 5±1, 6±1 frequency variation Power supply voltage for control 5±2, 6±2 Power consumption : Less than 5V (at V C), Rush 5.6 or less Less than 8V (at 24V C), Rush 13.3 or less setting range mode Cooling method mbient temperature mbient humidity Dielectric voltage Insulation resistance Self-diagnostic function Mounting method Weight Standard functions Option function : Gradient setting :. to 2. [Front key] to [External setting unit] limiter (High) :. to. [Front key] limiter (Low) :. to. [Front key] limiter at start-up (High) :. to. [Front key] limiter time at start-up :. to 6. sec [Front key] Base-up setting ( bias) : -9.9 to. [Front key] Manual setting :. to [Front key] to [External setting unit] : a) Proportional phase angle Proportional voltage Proportional square voltage b) Constant control a) : Standard function, b) : Optional function : Natural convection : -15 to +55ºC (Operation guarantee range) : 5 to 95RH (Non-condensing) bsolute humidity : MX.W.C 29g/m 3 dry air at 11.3kPa : Between main circuit terminals, power terminals for control and heat sink 25V C for one minute. Between main circuit terminals, heat sink and input terminals 25V C for one minute. Between power terminals for control and input terminals 23V C for one minute. : Between main circuit terminals, power terminals for control and heat sink 2MΩ or more (5V DC) Between main circuit terminals, heat sink and input terminals 2MΩ or more (5V DC) Between power terminals for control and input terminals 2MΩ or more (5V DC) : a) Data check, Back-up check, /D converter check, Watch dog-timer, Power supply voltage check b) ction at abnormality : Thyristor output OFF, FIL output open : Vertical mounting : pprox. 1.3kg (2, 3, 45), pprox. 1.8kg (6, 8, ) uto/manual selection (External manual setting unit is optional) Gradient setting (External setting unit is optional) Soft-up/Soft-down :. to.sec Digital input (DI) : 1 points, Non-voltage contact input (Phase control/zero-cross control (Continuous proportional) RUN/STOP, uto/manual, Heater break alarm : Use/Unuse, Soft-up/Soft\down :Use/Unuse Setting data lock : Use/Unuse, Over alarm : Use/Unuse (Selectable) ON/OFF control (External setting units are optional) er communication : NSI/ standard protocol Connection : COM-K loader cable larm output : 1 point Open collector output, Sink type Maximum load : m, voltage : Less than 3V DC Energized/De-energized is selectable. (FIL is de-energized only) (Heater break alarm, Thyristor break alarm, Power frequency abnormal, Over alarm, FIL) * Selectable Heater break alarm Current measuring accuracy : ±5 of rated load or ±2 (Whichever is larger) limiter Setting range :. to 22. (2 type). to 33. (3 type). to 5. (45 type). to 66. (6 type). to 88. (8 type). to 11. ( type) Compliance with Standards Table of Stability Function Constant variation UL : UL58 [POLLUTION DEGREE 2] cul : C22.2 No.14 [POLLUTION DEGREE 2] CE marking : LVD : EN POLLUTION DEGREE 2, EMC : EN specified noise filter must be used SOSHIN ELECTRIC CO., LTD NF32C-SVB (2) NF33C-SVB (3) NF35C-SVB (45) NF36C-SVB (6) HF38C-SZC (8) HF3C-SZC () Operating condition Power supply variation : Within ±1 variation : 2 times Table of internal calorific value Rated load () Internal calorific value (W) mbient temperature ( C ) Stability Within ±2 of rated Temperature characteristics of load 4

5 E RC LM E External Dimensions 2, 3, 45 type Mounting dimension Unit : mm More than 2 RC LM ±.2 L + - V 4-2m N M5 7 * 6, 8, type Mounting dimension More than 2 14±.2 RC LM m V N L 188± M5 12 * Install the instrument as illustrated in the drawing to increase the cooling effect. * Minimum space when mounted closely side by side Mounting direction L + - V 4-2m N 5

6 Model and Suffix Code Specifications Heater break alarm No function Current limiter Heater break alarm, Current limiter, Constant control Constant control Non-linear resistance heater break alarm, Current limiter, Constant control No alarm output larm output larm output 1 point * Connector for Input/ (Plug) is necessary, Specify accessories code (-9). *2,*3 Setter (Volume, knob, Scale plate) 1 unit + Connector for Input/ (Plug) Setter (Volume, knob, Scale plate) 2 units + Connector for Input/ (Plug) ccessories Fuse unit (Fast-blow fuse + Holder [1 circuit type] UL/CE Marking type Fuse unit (Fast-blow fuse + Holder [1 circuit type]) Clamped input terminal type Connector for Input/ (Plug) *1 : Input signal is programmable. When contact input is required, specify the connector for input as an accessory (Either of -1, -2, or -9). Model and Suffix Code Type Single phase 38 to 48V C THV-4 Control method Phase control/zero-cross control (programmable, default: phase control) 2 C 3 C Rated load 45 C 6 C 8 C C *1 to 1V DC 1 to 5V DC Input signal 4 to 2m DC Voltage pulse input /12V DC *2 : Setters are for external gradient setting, external manual setting, and external high/low setting for on/off control. Use two units of in the following cases; When external gradient setting and external manual setting are required. High/low setting for on/off control is used. *3 : It is possible to specify more than one accessories by adding suffix code at the end. Example: -1-6 : Setter (Volume, knob, Scale plate) 1 unit + Connector for input/output (Plug) cannot be specified simultaneously. The supply voltage to the THV-4 is to 24V C. CUTION If you need a stepdown transformer, we are ready to supply such a transformer. Step-down transformer (Sold separately) Model Code CH1-4H381-6 Manufactured by CHUO ELECTRIC INDUSTRY Co.,Ltd PZ PZ V N H B N External Dimensions ±1.5 ± Unit : mm Weight : pprox.1.8kg External Wiring THV-4 m V -24V C N L ± ±1.5 7 ± (5x8) 4(5x8) Terminal (With cover) (M3) C24V Max.19 Power Supply 38-48V C P 48 S 24 Max.97 6

7 ccessories Gradient, Manual, High/Low : THVP-S1 φ M9X.75 φ6 φ2.8 Volume (Resistance:5kΩ,B) Scale plate φ Knob voltmeter : THV4P-V3 Can use it only in Phase control M3 φ M φ Panel cutouts φ54 *The output voltmeter is provided with a series resistor (DM-41). Fuse Holder Holder for THV4P-F2/F3/F45/F6/F8/F (UL Not available) Screw Mounting or DIN rail mounting Model Code THV4P-H1 Holder Name M φ4.5 φ φ Holder for THVP-F2B/F3B/F4B/F6B/F8B/FB (UL/CE Marking type) DIN rail mounting Clamped input terminal type For THVP-F2B/F3B (2/3 type) For THVP-F4B/F6B/F8B/FB (45/6/8/ type) Model Code Name Model Code Name THVP-H4 UL/CE Marking type Holder THVP-H5 UL/CE Marking type Holder (Holder : 4 units) 71.2 (Holder : 3 units) 53.4 (Holder : 2 units) UL/CE Marking type Fast-blow fuse and Fuse holder : Manufactured by SIB GmbH & Co.KG (Germany) φ UL/CE Marking type Fast-blow fuse (Holder : 4 units) (Holder : 3 units) (Holder : 2 units) Model Code Name Setter voltmeter Connector for Input/ (Plug) Code THVP-S1 THV4P-V3 THV4P-C1 *1 2 THV4P-F2 3 THV4P-F3 Fast-blow fuse 45 THV4P-F4 6 THV4P-F6 8 THV4P-F8 THV4P-F Fuse holder (For THV4P-F2/F3/F45/F6/F8/F) THV4P-H1 CH1-4H381-6 Please refer to the following codes to order accessories. The rating of the fast-blow fuse may be different from the rating of the THV-4 main unit. Note *2 Manufactured by Daiichi Electronics Co., Ltd. : LSK-8CH 66GH-25UL 66GH-4UL 66GH-63UL 66GH-8UL 66GH-UL 66GHX-125 HT617 Step-down transformer Manufactured by CHUO ELECTRIC INDUSTRY Co.,Ltd *1:Fast-blow fuse and Fuse holder : Manufactured by HINODE Electric Co. Ltd. Name Code Note ,3 THVP-F2B THVP-F3B THVP-F4B THVP-F6B THVP-F8B THVP-FB THVP-H4 45,6,8, THVP-H UL/CE Marking type Fast-blow fuse UL/CE Marking type Fuse holder *2 :UL/CE Marking type Fast-blow fuse and Fuse holder : Manufactured by SIB GmbH & Co.KG (Germany) 51796(2) 51796(3) 5146(5) 5146(63) 5146(8) 5146()

8 E External Wiring Display Unit display Main circuit terminal m V C-24V N L Input signal 4 to 2m DC, 1 to 5V DC to 1V DC, /12V DC 1 2 RC LM Set keys er communication connector Connector for Input/ Input signal select switch V 4-2m N L Input and power supply terminals Main circuit terminals Power Supply 38 to 48V C (Heater) Fast blow fuse * Make sure the wiring of the power supply for control and the power supply for load are in the same phase. If the wiring is out of phase, the instrument will not produce normal output. Terminal screw size 2/3 45/6 8/ Power supply for control (2/T1, 1/L1) M4 X 16 M6 X 16 M8 X 2 Power supply for load (3, 4) M3 X 7 (With 5.8X 5.8 square washer) Step-down transformer Controller Terminal screw size M3X7 (With 5.8X 5.8 square washer) Indication Lamp Lamp RC LM Contents Setting mode lamp Knee points calculation lamp. (When a Non-linear resistance heater break alarm is use.) larm lamp Connector * Connector (Plug side) is optional. Pin No. Contents V (Gradient setting input) 2 Gradient setting input ( to 2.5V input by gradient ) 3 V (Gradient setting input, Manual setting input) 4 Manual setting input ( to 2.5V input by manual ) V (Manual setting input) 6 External contact input : DI + 7 V (External contact input) : DI - 8 Unused 9 Open collector output (larm output) : DO (+) 1 Open collector output (larm output) : DO (-) uto setting (With gradient ) Input connector uto/manual setting selection uto/manual setting selection Manual setting (With gradient ) (With manual ) Input connector Input connector Input connector Gradient Close : Manual setting Open : uto setting * uto/manual selection is assigned to DI. Manual Gradient Close : Manual setting Open : uto setting * uto/manual selection is assigned to DI. Manual Manual External contact input larm output Input connector External contact input can be assigned from function below. Phase control/zero-cross control (Continuous proportional) RUN/STOP uto/manual External manual/internal Manual Heater break alarm : Use/Unuse Soft-up/Soft\down :Use/Unuse Setting data lock : Use/Unuse Over alarm : Use/Unuse Input connector * When a relay is used, connect an external diode or use a relay with diode inside. larm output can be assigned from function below. Heater break alarm 1 Heater break alarm 2 Power frequency abnormal FIL(De-energized (Fixed.)) Thyristor break alarm 1 Thyristor break alarm 2 Over alarm Wiring of voltmeter voltmeter (Heater) Series resistor DM-41 * The output voltmeter is provided with a series resistor Safety Warning Before operating this product, read the instruction manual carefully to avoid incorrect operation. This product is intended for use with industrial machines, test and measuring equipment. It is not designed for use with medical equipment. If it is possible that an accident may occur as a result of the failure of the product or some other abnormality, an appropriate independent protection device must be installed. When installing this product, avoid the following: Direct exposure to sunlight. Direct contact with water. Corrosive environments. Hazardous areas containing explosive or flammable gases. Vibration or shock. reas subject to electrical noise caused by inductive interference, static electricity or magnetic fields. Caution for imitated products s products imitating our product now appear on the market, be careful that you don't purchase these imitated products. We will not warrant such products nor bear the responsibility for any damage and/or accident caused by their use. R (RIK KOGYO CO.,LTD) HED OFFICE : 16-6, KUGHR 5 CHOME OHT-KU TOKYO JPN PHONE : ( ) info@rkcinst.co.jp FX : ( ) C4THV1E Printed in Japan: PR.213 ll Rights Reserved

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