MVR50KS
Single Phase Electronic Servo AVR is suitable for all kinds of single phase load and premises. The product lines have complete series and are all CE certified. The products are light, thin and small in size and are environment friendly conceptual models. The products have patented bypass device and continuous step less voltage regulation design. The products are highly accepted and welcome by CNC industry, computer and instrument industries
Intelligently Logic Regulation
The Powerful PS series can completely adjust the regulating speed and regulation range in accordance with power’s variation and the load character on the spot by a precise and unique motor to gain the most satisfactory power regulation required
Separate Regulators Design
Whenever AC power encounters three phase unbalanced, non-linear power or heavy load, the Separate Regulators will still maintain its accurate output
Innovative Panel Design
Almost every average user who considers AVR only as one of the power product seldom pays confirm its nominal reading. To renovate the traditional meter reading, this Super-Smart AVR provides user a very clear reading only by checking the indicators’ colors to realize it is normal or abnormal. The green indicator stands for normal, red indicator shows abnormal
All Module Design
All the technical design inside the Super-Smart AVR is of Module Designed and separately assembled, components used on PCB are very stringently quality controlled and tested by computerized ICT satisfactory quality reliability
Self-Detect Function Design
The Self-Detect result is displayed by light indicators providing an immediate, exact malfunction information to users making maintenance more easy and efficient
Powerful Overload Capability
The Super-Smart AVR is specially designed to withstand 150% of its nominal load and cause nothing to output voltage, no voltage decrease
Start Over Voltage Protection
Whether it is switch on or recovers from power outage, the Start over Voltage Protection will always to start from low voltage to protect the load side equipment
Humanized Anti-Mistake Circuit Design
To prevent from inappropriate operation or touch by which causing AC output switch ON or AC output switch OFF, Super-Smart AVR has a very delicate Electronic Double-Circuit Control design, one must simultaneously push two ONs or two OFFs to start or shut down the Super-Smart AVR
Big Range High / Low Voltage Protection
Whatever the load side it may be like, for instance, heavy load equipment or precise equipment, even there is a very massive power variation, the Super-Smart AVR has a very special feature design of Various/Multi/Big range Select to pre-set the most appropriate and precise adjustment in accordance with the load requirement
Phase Failure Protection
If there is any failure within three phase power, the Super-Smart AVR will immediately complete the detect and have it displayed and trip off to protect the load side equipment
Instant Trip Device
This Instant Trip Design will always trip before AC recovers from an instant black-out, it features a re-set function making sure a stable power is in operation again while AC power gets back to normal. The purpose of this is to protect the load equipment from damaging by a frequently happened abnormal high voltage
Bypass Device
The AVR can still provide High/Low Voltage Protection, Phase Failure Protection...and all the other featured Protection when it is in status of Bypass under maintenance or repairing
Technology | Servo Electronic - Variable Transformer, controlled, series regulation transformer (buck-boast transformer with secondary wired in series with the load). |
Input Voltage Swing | ±15% (or -17% +18% or -19% +21%) Single Phase, 2 Wire. |
Output Voltage | Presettable for any voltage between 220V, 230V, 240V, (Customer to specify), Single Phase, 2 Wire. 254V & 277V models available to special order. |
Output Voltage Accuracy | ± 1%, ± 3% or ± 5 % - auto selection based on input voltage swing. |
Frequency | 47 - 65Hz |
Response Time | <1.5ms |
Correction Time | A 10% supply variation will be corrected to within 2.5% in 0.6 seconds. |
Efficiency | 98% |
Power Factor | Any lagging to 0.95 leading |
Surge Ratings | 10 x max. current rating for 2 seconds |
Surge Ratings | 3 x max. current rating for 1 minute |
Surge Ratings | 2 x max. current rating for 2 minutes |
Surge Suppression | TVSS - Protects loads against high-energy Spikes and Transient Voltages. |
Total Harmonic Distortion | Less than 1% |
Soft-Switch On | Ensures the output voltage is set at minimum upon Switch-On before commencing stabilization - protects load equipment from damaging start up voltage surges. stabilization - protects load equipment from damaging start up voltage surges. |
Temperature | Temperature range -15 to 45 °C. Derate by 2% for each additional °C Up to max 60 °C . |
Environment | Suitable for indoor tropical use 95% RH (non-condensing). Maximum altitude 1000m. |
Environment | Derate by 2.5% for each additional 500m. |
Cabinet | Enclosures to IP20 (NEMA 1 Style) - BS EN 60529. |
Paint (Colour) | RAL 7032 (Grey - Epoxy Powder Coating) |
EMC Conformance | Complies with BS EN 55022 and the relevant parts of the BS EN 61000 series of standards. |
CE Conformity | CE Marked - being fully compliant with European Union Directives 2004/108/EC (The EMC Directive) and 2006/95/EC (The Low Volt-age Directive). |
Standard Features | 1KVA to 10KVA |
Standard Features | Input Circuit Breaker |
Standard Features | Input / Output Terminals |
Standard Features | Bypass Control Switch |
Standard Features | Universal Output Socket |
Standard Features | 15KVA to 50KVA |
Standard Features | Input Circuit Breaker |
Standard Features | Input / Output Terminals |
Standard Features | Output Voltmeter and Ammeter |
Standard Features | Bypass Control Switch |
Standard Features | Free Standing Enclosure on Castors |
Optional Accessories | Over / Low Voltage Protection, |
Optional Accessories | Voltmeter & Ammeter |
Optional Accessories | Manual Maintenance Bypass Switch |
Optional Accessories | Lightning Surge Arrestor |
Optional Accessories | Digital Power Metering |
Dimension (MM) WxHxD | 500 x 910 x 600 |
Weight (Kg) | 140 |
5% Output Accuracy | (S15) 178V to 266V, (S20) 167v to 277v, (S25) 156v to 288v, (S30) 145v to 299v |
3% Output Acccuracy | (S15) 183V to 260V, (S20) 172v to 271v, (S25) 161v to 282v, (S30) 150v to 293v |
1% Output Acccuracy | (S15) 187V to 253V, (S20) 176v to 264v, (S25) 165v to 275v, (S30) 154v to 286v |
5% Output Accuracy | (S15) 196v to 264v , (S20) 175v to 290v, (S25) 163v to 302v, (S30) 152v to 313v |
3% Output Acccuracy | (S15) 191v to 271v, (S20) 179v to 283v, (S25) 168v to 294v, (S30) 156v to 306v |
1% Output Acccuracy | (S15) 187V to 253V, (S20) 184v to 276v, (S25) 173v to 287v, (S30) 161v to 299v |
5% Output Accuracy | (S15) 196v to 264v , (S20) 182v to 302v, (S25) 170v to 314v, (S30) 158v to 326v |
3% Output Acccuracy | (S15) 191v to 271v, (S20) 187v to 295v, (S25) 175v to 307v, (S30) 163v to 319v |
1% Output Acccuracy | (S15) 187V to 253V, (S20) 192v to 288v, (S25) 180v to 300v, (S30) 168v to 312v |
Standard Warranty | 2 Years from date of supply & Extended up to 5years |