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  •  Single phase high precision automatic voltage regulator

    Single phase high precision full automatic AC voltage regulator application scope: it is suitable for power supply, office equipment, testing instrument, communication system, industrial equipment, medical equipment, household appliances and other electrical equipment and facilities such as home, factory, school, organ, shop, scientific experiment precision instrument, etc. Main advantages of TND regulator: good output voltage waveform, balanced voltage regulation process, no power loss phenomenon; high accuracy of output voltage, usually adjusted at 220 + - 2%, wide input voltage range, strong load adaptability; with satisfactory load characteristics; high overvoltage (under voltage) and over-current protection; when the output voltage is too high and input over-current, the machine can automatically cut off the output It can ensure the safe use of electricity for electrical equipment; it has the function of over-current protection when the load is too large or short-circuit; the machine adopts high-performance carbon brush to prolong the normal service life of voltage regulator. Types of voltage regulators: large power regulators with tens to hundreds of kilowatts are the working power supply for large factories, hospitals, shopping malls, elevators, large Internet cafes, experimental equipment, etc. There are also small AC voltage regulators from several watts to several thousand watts, which provide high-quality power for small laboratories or home appliances. Lw-tns / TND series single and three-phase high-precision automatic AC voltage regulator (regulated power supply) consists of contact type autotransformer, compensation isolation transformer, servo motor, automatic control circuit, etc. when the grid voltage is unstable or the load changes, the automatic sampling voltage regulator control circuit sends a signal to drive the servo motor and adjust the carbon brush position of the voltage regulator To adjust the output voltage of the regulator to the rated value and achieve stable state. Yuzhiyuan series voltage regulators have many kinds, complete specifications and beautiful appearance. It has the characteristics of no distortion of waveform, high efficiency, reliable performance and long-term operation. The regulator is equipped with short-time delay, over-voltage and other protection functions. According to the needs of users, long-time delay and under voltage protection functions can be added. This voltage regulator can be widely used in any electric field. It is an ideal regulated power supply to ensure the normal operation of your electrical equipment (lw-tns / TND single and three-phase high precision automatic AC voltage regulator) This regulator can be used in office equipment, test equipment, medical equipment, industrial automation equipment, household appliances, lighting system, communication system and other places. The function of voltage regulator is that most electrical appliances, in order to work normally and stably, have a range of voltage fluctuations, that is, there are * high value and * low value requirements; otherwise, these electrical appliances will not work, or their functions will be unstable. The function of automatic AC voltage regulator is to continuously and stably output constant voltage (voltage or fluctuation in a certain range) and current within its * large output power range, so as to ensure the normal operation of electrical appliances.

    model: TND/SVC
    Power: 3000VA
    Voltage: 176V-264V/220V
    texture of material: All copper
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  •  Single phase high precision automatic AC voltage regulator

    Svc-tnd (digital display) series single-phase high-precision voltage regulator adopts digital display technology. The regulator can automatically display delay time, output voltage, protection status, etc. the regulator also has excellent features such as delay protection, over-voltage, under voltage protection, automatic alarm, all-round protection, etc. (Note: 2KVA and above products not only have time delay, over-voltage and under voltage protection, but also have power supply through function) main technical parameters (svc-tnd (digital display) high-precision automatic AC voltage regulator) isolation transformer. Svc-tnd (digital display) series single-phase high-precision voltage regulator adopts digital display technology. The regulator can automatically display delay time, output voltage, protection status, etc. the regulator also has the excellent characteristics of delay protection, over-voltage, under voltage protection, automatic alarm and all-round protection. (Note: 2KVA and above products not only have time delay, over-voltage, under voltage protection, but also have power through function) technical indicators input voltage: 130v ~ 260V output voltage: 220V phase number: single phase insulation: greater than or equal to 2mq frequency: 50 ~ 60Hz adjustment time: less than 1s (input voltage change 10%) overvoltage protection: 245 ± 5V delay: short delay 3-7s Ambient temperature: - 5 ~ + 40 ℃ temperature rise: < 80 ℃ (under full load condition) relative temperature: less than 90% waveform distortion: no additional waveform distortion efficiency: > 95% pressure resistance: 2000V 1 min load power factor: 0.8 this series of voltage regulators are widely used in household, air conditioning, refrigerator, television, computer, copier, test equipment, lighting system, communication system, medical treatment Equipment, industrial automation equipment, audio equipment and any other electric field, is an ideal power supply. Make sure your electrical equipment is working properly. Especially in the area with large fluctuation of grid voltage or seasonal variation of grid voltage, satisfactory results can be obtained. Ultra low voltage 80V 90V 100V 110V can be customized. Model and specification

    model: TND
    Power: 10KVA
    Voltage: 220V±3%
    texture of material: Copper wire (5 years warranty)
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  •  Three phase AC voltage regulator

    High precision automatic AC voltage regulator is composed of contact voltage regulator (or compensation transformer), sampling control circuit, overvoltage protection, delay output circuit and servo motor. The regulator has the advantages of small volume, high efficiency, small waveform distortion, fast voltage regulation speed, stable and reliable performance, complete protection functions, and can work continuously for a long time. It is a suitable regulated power supply for household appliances and other electrical equipment. This series of three-phase voltage regulator is composed of three single-phase voltage regulators, with independent voltage regulation by phase separation and high output accuracy. It is suitable for places requiring voltage transformation and voltage stabilization. The high-precision automatic AC voltage regulator is composed of contact voltage regulator (or compensation transformer), sampling control circuit, overvoltage protection, delay output circuit and servo motor. The regulator has the advantages of small volume, high efficiency, small waveform distortion, fast voltage regulation speed, stable and reliable performance, complete protection functions, and can work continuously for a long time. It is a suitable regulated power supply for household appliances and other electrical equipment. The three-phase voltage regulator is composed of three-phase voltage regulators, It is suitable for the places that need to change the voltage and stabilize the voltage. It has the functions of over-voltage, delay (selection) and fault protection. It has small loss and can be used continuously for a long time. The output waveform has no distortion. The function is more perfect, more safe and reliable. Technical parameters: input voltage: 250V ~ 430v; output voltage: 380V; phase number: three-phase insulation: ≥ 2m Ω; frequency: 50 ~ 60Hz; adjustment time: < 1s (input voltage change: 10%) * large rating: 98% overvoltage protection: 415 ± 5V delay: short time delay: 3-7s; ambient temperature: - 5 ~ + 40 ℃ Rise: < 60 ℃ (under full load condition) relative temperature: less than 90% waveform distortion: no additional waveform distortion efficiency: > 95% withstand voltage: 2000V 1 min load power factor: 0.8

    model: SVC(TNS)
    Power: 50KVA
    Voltage: 380V±3%
    texture of material: Copper wire
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  •  Single phase high precision automatic AC voltage regulator

    Application scope of single-phase high-precision automatic AC voltage regulator: it is suitable for power supply, office equipment, testing instrument, communication system, industrial equipment, medical equipment and household appliances of household, factory, school, office, shop, scientific experiment precision instrument, etc. Main advantages of TND regulator: good output voltage waveform, balanced voltage regulation process, no power loss phenomenon; high accuracy of output voltage, usually adjusted at 220 + - 2%, wide input voltage range, strong load adaptability; with satisfactory load characteristics; high overvoltage (under voltage) and over-current protection; when the output voltage is too high and input over-current, the machine can automatically cut off the output It can ensure the safe use of electricity for electrical equipment; it has the function of over-current protection when the load is too large or short-circuit; the machine adopts high-performance carbon brush to prolong the normal service life of voltage regulator. Types of voltage regulators: large power regulators with tens to hundreds of kilowatts are the working power supply for large factories, hospitals, shopping malls, elevators, large Internet cafes, experimental equipment, etc. There are also small AC voltage regulators from several watts to several thousand watts, which provide high-quality power for small laboratories or home appliances.    Lw-tns / TND series single and three-phase high-precision automatic AC voltage regulator (regulated power supply) consists of contact type autotransformer, compensation isolation transformer, servo motor and automatic control circuit. When the grid voltage is unstable or the load changes, the automatic sampling voltage regulator control circuit sends signals to drive the servo motor and adjust the carbon brush position of the voltage regulator The output voltage of the regulator is adjusted to the rated value and reaches the stable state. Yuzhiyuan series voltage regulators have many kinds, complete specifications and beautiful appearance. It has the characteristics of no distortion of waveform, high efficiency, reliable performance and long-term operation. The regulator is equipped with short-time delay, over-voltage and other protection functions. According to the needs of users, long-time delay and under voltage protection functions can be added. This voltage regulator can be widely used in any electric field. It is an ideal regulated power supply to ensure the normal operation of your electrical equipment (lw-tns / TND single and three-phase high precision automatic AC voltage regulator) This regulator can be used in office equipment, test equipment, medical equipment, industrial automation equipment, household appliances, lighting system, communication system and other places. The function of voltage regulator is that most electrical appliances, in order to work normally and stably, have a range of voltage fluctuations, that is, there are * high value and * low value requirements; otherwise, these electrical appliances will not work, or their functions will be unstable. The function of automatic AC voltage regulator is to continuously and stably output constant voltage (voltage or fluctuation in a certain range) and current within its * large output power range, so as to ensure the normal operation of electrical appliances.

    model: TNS/TND
    Power: 3000VA
    Voltage: 176V-264V/220V
    texture of material: Copper wire
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  •  Three phase AC voltage regulator

    It is composed of three-phase AC servo circuit, automatic voltage regulator, TND automatic voltage regulator and so on Adjust to rated value and reach stable state. The three-phase high-precision automatic AC voltage regulator is the combination of the performance of SVC series single-phase products. Its input phase system is divided into three-phase four wire system, and the output voltage is 380V. Within the rated capacitance range, it can supply three-phase 380V electrical equipment at the same time, and has the over-voltage protection function. Advantages and applications SVC (TND, TNS) series voltage regulators have the advantages of wide range, high precision, delay output protection, beautiful appearance and small volume. It has the characteristics of no distortion of waveform, reliable performance and long-term operation. It has over-voltage protection function. According to the needs of users, it can set the protection functions such as undervoltage and delay. It is widely used in computer, test equipment, lighting system, communication system, medical equipment, industrial automation equipment, audio equipment, air conditioning, refrigerator, computer, monitoring equipment and any other electric field. Make sure your device is working properly. Technical parameters single phase technical parameters three phase technical parameters input voltage 150-250v input voltage 280-450v output voltage 220V ± 3% 110V ± 4% (output below 5KVA with 110V) output voltage 380V ± 3% (three-phase four wire) phase number single-phase phase frequency 50-60Hz frequency rate 50-60Hz adjustment time > 15V / s adjustment time > 15V / s overvoltage protection 245 ± 5V overvoltage protection 245 ± 5V overvoltage protection 245 ± 5V delay time short delay 3-7s delay time short delay time 5 ± 2S ambient temperature - 5 ~ + 40 ℃ ambient temperature - 3 ~ + 45 ℃ temperature rise < 60 ℃ (full Temperature rise < 60 ℃ (under full load condition) relative temperature is lower than 90% relative temperature < 90% waveform distortion no additional waveform distortion no additional waveform distortion efficiency > 95% efficiency > 95% pressure withstand 2000V 1 minute voltage withstand in line with the ministry standard single-phase * high rated power (kVA), output current (a) three-phase * high rated power (kVA), output current (a) power 0.5123510152030 power 1.536915203050 current 248102406080120 current 248120284068 single phase voltage regulator input voltage 150V-250V specification model output voltage output accuracy weight (kg) product size (CM) tnd-0.5kva single-phase 0.5kva-5kva 110V ± 3% 110V ± 4% 517 * 19 * 19 * 19 * 13tnd - 1kva720 * 22 * 16tnd - 1.5kva820 * 22 * 16tnd-1.5kva820 * 22 * 16tnd-2kva1426 * 24 * 19tnd-3kva1629 * 22 * 24tnd-2kva1426 * 24 * 19tnd-3kva1629 * 22 * 22 * 24tnd-3kva1629 * 24 * 42 (standing) tnd-15kva7540 * 33 * 65tnd-20kva11058 * 24 * 68tnd-3kva11058 * 35 * 68tnd-3kva11058 * 35 * 68tnd-8kva11058 * 35 * 68tnd-15kva7540 * 33 * 65tnd-20kva11058 * 35 * 68tnd-68tnd-30kva16553 * 43 * 102tnd - 45kva20079 * 43 * 129tnd -The input voltage of three-phase voltage regulator is 280v-450vtns-6kva, 380V 380V ± 3% 39 × 31.5 × 77tns-9kva43.5 × 36 × 77tns-15kva48 × 36 × 70tns-20kva51.5 × 40.5 × 85tns-30kva59 × 46 × 109tns-40kva64.5 × 52.5 × 109tns-45kva64.5 × 52.5 × 109tns-45kva64.5 × 52.5 × 109tns-50kva64.5 × 52.5 × 109tns-50kva64.5 × 52.5 × 109 tns-60kva64.5 × 52.5 × 109 tns-60kva64.5 × 52.5 × 52.5 × 52.5 × 109 tns-60kva64.5 × 52.5 × 52.5 × 109tns-75kva67 × 56.5 × 130tns-100kva67 × 56.5 × 130

    model: SVC(TNS)
    Power: 40KVA (customized)
    Voltage: 380V±3%
    texture of material: Copper wire
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