Technical Specification Chart: Parameter 1 - Phase 2 - Phase 3 - Phase Unbalanced Air Cooled 3 - Phase Balanced Oil Cooled 3 - Phase Unbalanced Oil Cooled Energy Conserved Lighting Load Centralized Stabilizer for offices & residence Rating (KVA) 1 - 20 0.5 - 20 3 - 100 3 - 200 3 - 250 3 - 500 3 - 500 I/P Voltage range (V) 170 - 270 195 - 265 340 - 480 240 - 480 340 - 480 360 - 460 310 - 480 340 - 460 360 - 460 340 - 480 360 - 460 310 - 480 340 - 480 360 - 460 310 - 480 340 - 480 360 - 460 O/P Voltage (normal) 230 V 415 V 415 V 415 V 415 V 208 V LN 220 V / 230 V LN Alternate O/P setting 220 V / 240 V 380 V / 400 LL 220 V LN 220 V / 230 V LN O/P V regulation ± 1% of nominal output voltage O/P V Indications Digital voltmeter, accuracy 1% of FS ± 1 digit LED Indications Front panel LED Indicators, Input ON, output ON, Input high / Low, output High / Low trip Under over voltage trip Electronic cutoff circuit with graded time delay set @ + 5% / -10% of nominal voltage Over Load cut off Electronic cutoff circuit with graded time delay set @ 110% of rated full load current Short circuit protection HRC fuse / MCB at input Single phasing prevention Not applicable Provide Individual phase cutoff only Service bypass Not provided Provide upto 100 Kva. 3 phase Individual phase bypass provided up to 50 kVA 3-ph Resetting mode Automatic restart with time delay mode of 15 sec. (optional).
JJW and JSW Single-Phase & Three-Phase Precise Purifying Voltage Stabilizer. This series precise purifying AC. Power Supply adopts the power regulation technology of sine energy distribution formula, which is advanced in the world and represents the latest development of AC. stabilizing technology. Its circuit is composed of sine energy distributor and large power wave filter by parallelling. It has the advantages as high accuracy of stabilization,strong overload capacity,high efficiency,successively working for long period and long service time etc., it is an ideal replacement for the 614 series electronic voltage stabilizer and magnetic saturating voltage stabilizer, also it can provide a quiet and reliable working environment. Wooden Case
Eldee servo voltage stabilizers are available in a wide range and various models. The standard three phase models are suitable for balanced and unbalanced supply and loads.Our voltage stabilizers are available ranging from 1 kva-2000 kva As per required good
FULL AUTOMATIC SERVO DYNAMIC VOLTAGE REGULATOR 2000kVA The DVR-M3H Regulator provides the following: Protection of the user from negative voltages. Protection of the user and the device from excessive current. Undisturbed pure sinus voltage regulation. Long-term overload protection and short-term protection. AC voltage balancing with extremely high accuracy. Run smoothly on all loads from 0% to 100%. Manual transfer to bypass regime without regulating. Display all values against the probabilities in the bypass regime. Record mains input voltage limits and load current values. Static, not gradual, dynamically correct output voltage too quickly without user notice. When protections are activated, record the number of protection trips and the reason for each parameter separately. Generation as standard is Â± 0.4% (379.87V - 382.6V) stable when the input voltage is within the range of 112.6V ..... 537V.
FEATURES Power Rating500VA-10KVA / 5KVA-45KVA Power Factor0.8 Reset SwitchManual Reset Switch Bypass SwitchManual Bypass Switch For 3 KVA - 60 KVA, OPTIONAL IndicatorInput/Output Voltage (OPTION: VOLTMETER, NIXIE TUBE, LED, LCD) Operating Temperature0 ~ 40 C Relative Humidity0 - 90% MAIN TECHNICAL INDEX : SERVO SYSTEM(MICROPROCESSOR CONTROL FOR LCD TYPE) Voltage Regulatotion SystemServo Motor System Input Regulation System220V+15%/-25%(160-250V), 1 Phase (100V, 110V Option) Output Voltage Regulation220V+/-3%, 1 Phase (100V, 110V Option) Frequency50 Hz +/-5% EfficiencyBetter than 95% at full load, 198-220V input voltage Electric Appliance1500v/min no flashing nor puncture Insulation Resistancemore than 2M Ohm Output Wave FormSine wave (Synchronize with input wave form) Output Wave Form DistortionNo additional distortion Harmonic DistortionLess Than 0.5% Response TimeLess than 1 second (the input votlage changed 10%) PROTECTION SYSTEM (OPTIONAL) Surge ProtectionAutomatic shutdown Overlaod ProtectionCircuit breaker or Fuse Time Delay- Short time delay: 5 seconds ± 2 seconds - Long time delay: 5 minutes ± 2 minutes Automatic Shutdown- Output voltage out of limits: 245±5V, Manual Reset - Output voltage out of limits: 185±5V, Automatic Reset - AC voltage flicker - Output Short Circuit - Phase fault - Power failure or Interruption - Power semiconductor failure OTHER Acoustic NoiseLess than 40dB Warranty periodOne year (for free) from the date of B/L. Free product accessories will be sent to you and save your maintain cost ApplicationOffice equipment, test equipment, medical equipment, industrial automation equipment, household appliance,lighting system, communication system, etc
Being one of the reputed organizations in the market, we are engaged in manufacturing and supplying an exclusive range of servo stabilizer. The offered voltage stabilizers are manufactured using the best quality components and progressive technology. Our provided stabilizers are widely demanded by our esteemed clients, due to their high strength and rust free nature. Apart from this, offered voltage stabilizers are designed in various sizes and specifications as per the needs of the clients. Features: Maximum workability Low power consumption Elevated service life
Fluctuations in voltage are a common issue but their effects are unavoidable because it may put your business in the situation of loss. Thus, R. D. Electric Works offer the Servo Voltage Stabilizer in Delhi to deal with it like a pro. It is an economical and effective solution that reduces fluctuations and increases the lifespan of your appliance.
Voltage fluctuations create the situation of an accident that put anyoneâ??s property, plant and personnel in a big trouble; therefore, prevention from such situation is a must, which is only possible with the installation of a voltage stabilizer. R. D. Electric Works, being the ideal Servo Voltage Stabilizer Manufacturers have the technological advance solution to fight with the problem of voltage fluctuations. Donâ??t you want to get it? If yes, so, feel free to come in contact.
Specifications 1)Input voltage:303V~456V 2)Output voltage:380V 3)single phases 4)Output deviance: ¡¨¤2.5% 5)Frequency:50HZ/60HZ 6)Efficiency:>95% 7)Response time:0.2S~0.5S 8)Ambient temperature:-15 centigrates~+40centigrates 9) Instant overload capacity:1.5~2 times of rated current 10)Waveform distortion:Non-lack fidelity waveform 11)Features:contactless,noiseless,non mechanical and non carbon brush damage 12)Protect:overvoltage,overcurrent,fault diagnosis,signal display and alarm Other iterms as below: Model Rated Capacity Max output current Outline(L*W*H) SJW-10K 10KVA 15A 60*57*128cm SJW-15K 15KVA 23A 60*57*128cm SJW-20K 20KVA 30A 60*57*128cm SJW-30K 30KVA 45A 70*62*158cm SJW-50K 50KVA 76A 70*62*158cm SJW-100K 100KVA 152A 70*62*158cm SJW-150K 150KVA 227A 72*80*168cm SJW-180K 180KVA 273A 72*80*168cm SJW-200K 200KVA 303A 72*80*168cm SJW-225K 225KVA 333A 82*100*178cm SJW-250K 250KVA 379A 82*100*178cm SJW-300K 300KVA 455A 82*110*178cm
Reduction in motor efficiency, overheating and fast ageing of motors and switchgears Stoppage of production, inconsistent product quality and increase in wastage Malfunctioning & data loss in electronic/ cnc equipments Quick burn out of light fittings, bulbs & lamps Higher consumption by lighting load Higher demand & higher energy bill Loss of competitive position Capacity for servo voltage stabilizers -10 kva to 5000 kva
10 kva to 3000 kva capacity, 3 - phase, 50 hz. For different industrial applications. Input voltage range : 300 to 500 volts or as per Customers requirement Output voltage : 380/ 400/415 + 1% Depen upon caapcity
The new line of stabilizers are suvik's technological and innovative answer to voltage problem, indicating the ultimate stabilizing target. Today electric facilities can be supplied with voltage stabilized to the rated value for which they have been designed even in the presence of strong harmonic distortion. 'Suvik' series of voltage stabilisers offer a reliable and tested economic solution to inconveniences caused by voltage fluctuation. To use 'Suvik' SCVR is a real investment because the elimination of the inconveniences means a reduction in costs and an increase in productivity. Very often it is only necessary to avoid a few minutes machine downtime or just one failure to repay the cost of the stabilizers. Models with UIT also available Features: Microprocessor based control 100% unbalanced type Highly efficient TVSS protection Wide input range Front accessible components for easy servicing Single phasing preventor Overload and short circuit protection Automatic high / low voltage cut out Air cooled / Oil cooled designs Optional Features: Electronic overload protection Input out of range protection Built in Energy Meter Harmonic Filter for Non-Linear load Healthy phase selector.
General Tm series servo ac voltage stabilizer adopt relay switch-over to adjust the output voltage, possessing the protection against tiomdelay, over voltage and under voltage the free switching between the electric supply and voltage stabilization, etc.It adopts the hanging type installation, which can effectively save and make sue of the space, the soft overall color of streamline gives people a bright and new look, it offer the advantages of quick work, accurate timing, steady performance, safety and electricitysaving, excellent design, reasonable constriction, easy operation, wide input voltage range, etc.The voltage stabilizers are the universal protectors in the high-grade household appliances, such as refrigerator, telecision, and so on. Application Lighting equipment,household appliance,air-conditioner equipment,sound equipment. CTN
Stabilizers : 10 kva to 3000 kva capacity, 3 - phase, 50 hz. For different industrial applications. Input voltage range : 300 to 500 volts or as per Customers requirement Output voltage : 380/ 400/415 + 1% or specific Automatic voltage controller the following advantages can be achieved. - reduction in failure rate of electrical equipment upto 60%. Energy saving 5 - 10%. Improvement in power factor and reduction in mdi. Uniform quality of end product. Better efficiency in plant. Depreciation @80% as per income tax act( in india only ) Depends upron capacity
Application areas:- Laboratory electronic equipment, POS system, electronic equipment in communication, medical care and inspection, personal computer and correlated product, SMT/AI equipment, CAD/CAM, CNC/PCB drilling machine, program control system, auto toll system, data storage equipment, security alarm system, bank electronic system, workstation/ network server and other equipments that need alternating current power supply. Functional specification:- 1. Having the function of stable voltage: When the city power is over-high or over-low, it can adjust the voltage within the specification, which can protect the mechanical equipment, increase the durability of machine. 2. When the load current surpasses the nominal current, the power supply will automatically cut off, which can protect the machine and load, avoid burning out the machine because of overload, and avoid fire disaster. 3. When the voltage is over-high, it will automatically cut off the power supply, which can avoid burning out the machine because of over-high voltage. 4. When the voltage is over-low, it will automatically cut off the power supply, which can avoid damaging the machine because of over-low voltage. 5. The input and output voltage gage monitors the voltage condition momentarily. 6. There is nearly no noise when it is in operation. 7. It is table and reliable with digital control. 8. Ultralow idle load: It saves electricity and money, because nearly no electricity is needed when loaded. 9. Ultralow distortion: It will not produce interference of magnetic field and radiation, or conductive interference to electricity network. 10. Small volume, with only 1/5 or less of the traditional type, low costs of installation and delivery, and space-saving 11. Protecting function for over load and surpassing voltage-stabilizing range, with modularized design, which is easy and convenient to maintain. 12. Having EMI wave filter, and being able to add power transformer to provide pure power of low distortion. It will not produce any interference of radiation, or conductive interference to electricity network.
Specifications:- Input : 340 V to 480 V AC OR As per customer demand Output : 415 ¬ 1% (Variable 5%) OR As per customer demand Capacity : Upto 1000 KVA Regulation : Better than ¬ 1% Winding : Copper wound Duty cycle : Continuous Frequency : 47 to 53 Hz Waveform distortion : Nil Power factor : Nil Ambient : 0 to 45¬ C Max Environment : Designed for indoor tropical use Mounting : Free on wheel Standard Accessories Controls Auto/ Manual selector switch Increase / Decrease selector switch Input / Output Volt selector switch Pot for variation in output in auto mode Protection under voltage/Over voltage cutoff at output Over load protection at Input Meter Voltmeter with input and output selector switch Indicating lamps Power ON, High/Low Voltage indication Optional Accessories Servo bypass switch Digital / Analog frequency voltmeter and Ammeter Start / Stop push buttons RFI Filter / Surge suppressor
GVN AVR DVR-M3H SERIES FULL AUTOMATIC SERVO DYNAMIC VOLTAGE REGULATOR 1000kVA GUVEN-IS Voltage regulators are the machines that provide the constant voltage that you need by correcting the falling and rising of the mains voltage in the internal structure. Our DVR-M3H voltage regulators operate fully automatically for voltage regulation without any user intervention. Once the regulators are switched on, your mains voltage is continuously measured and the necessary up / down operations are performed automatically, giving your system the constant voltage required for a healthy operation. Servo regulators consist of variac, servo motor which controls variac, electronic multimeter card which controls this motor and booster transformer. The start torque can quickly correct even very small voltage changes thanks to the high DC servo motor and the control system that can respond quickly to voltage changes. When the regulation is completed, the servo motor is de-energized with the aid of the electronic braking circuit. It has high efficiency. Pollution, parasitic, etc. at output voltage. do not corrupt. You can safely use any area with regular electricity needs without any problems. The DVR-M3H Regulator provides the following: Protection of the user from negative voltages. Protection of the user and the device from excessive current. Undisturbed pure sinus voltage regulation. Long-term overload protection and short-term protection. AC voltage balancing with extremely high accuracy. Run smoothly on all loads from 0% to 100%. Manual transfer to bypass regime without regulating. Display all values against the probabilities in the bypass regime. Record mains input voltage limits and load current values. Static, not gradual, dynamically correct output voltage too quickly without user notice. When protections are activated, record the number of protection trips and the reason for each parameter separately. Generation as standard is Â± 0.4% (379.87V - 382.6V) stable when the input voltage is within the range of 112.6V ..... 537V.
As a new generation of ac stabilized-voltage power suppliers, zbw was developed by audren, satisfying the special needs of power supply for equipment with high quality, and high precision. Equipped with multiple advantages of fast response, high precision in voltage regulating, no carbon brush, no contact, no machinery, free maintenance, and three phase voltage automatic balance. Zbw series is the upgraded product of sbw mechanical stabilizer. the product passed ce certification in eu, soncap certification in africa, and other certifications and has been widely and well used in different areas like mechanical processing, medical equipment, printing equipment, radio and television communication system, etc. The quality of the products is well appraised by users.