SRFII-4000VA-L LCD digital display Relay control Single Phase AC automatic voltage regulator/stabilizer/AVR
SRFII LCD series
SRFII-4000-LCD full automatic AC voltage regulator
Introduction:
SRFII series second generation relay type intelligent LCD display full automatic AC voltage regulator is a brand-new concept product. It is on the basis of years of producing relay type full automatic ac voltage regulator, after improvement, innovation and perfection of design with low energy consumption, over voltage and over current protection,short circuit protection etc. And sets many new technologies such as selective delay, impact resistant, multi function LCD display, energy saving and environmental protection.
Advantage:
•Number of relays 5 +1
•The high output voltage accuracy (3.5%)
•Current protection
•Differentiation and fault indication
•Informative LCD-display
•Modern design
•urge protection up to 300 V
•Microprocessor control
•High speed regulation
•The wide input voltage range
•The multistage defense
Model and meaning:
Product Parameter :
Model | SRFII-4000-L | SRFII-6000-L | SRFII-9000-L | SRFII-12000-L |
Power capacity | 3000W | 5000W | 7000W | 10000W |
Input voltage | AC110-275V | |||
Output voltage | 220V±8% | |||
Phase | Single Phase | |||
Frequency | 50-60Hz | |||
Rated current | 15A | 25A | 35A | 48A |
Type of stabilization | Relay | |||
Display | LCD digital display | |||
Protection over voltage | 250±2V | |||
Protection lack voltage | 180±2V | |||
Mode Bypass | Yes | |||
Efficiency | 98% | |||
Type of connection | Terminal block | |||
Degree of protection | IP20 | |||
Delay | 8 second | |||
Temperature protection | 110°C±10°C | |||
Ambient Temperature | -10~+45°C | |||
Relative humidity | 80% | |||
Waveform distortion | No additional wave form distortion | |||
Dimension of device (L*W*H)(mm) | 430*315*275 | 430*315*275 | 510*315*275 | 510*315*275 |
Weight of device | 11Kg | 12Kg | 17Kg | 20Kg |
LCD digital display Relay control Single Phase AC automatic voltage regulator/stabilizer/AVR LCD digital display Relay control Single Phase AC automatic voltage regulator/stabilizer/AVR LCD digital display Relay control Single Phase AC automatic voltage regulator/stabilizer/AVR
Q 1. what's the payment terms?
A. usually it will take about two weeks for production
A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.
A. For servo type stabilizer,we have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price.For relay type stabilizer,we use toroid coils, the material is aluminum. comparing with square coils,toriod coils with high efficiency.
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.
A.If you have good quantity,it absolute no problem to do OEM.
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 10000pcs and big capacity near 2000pcs.
A. Our products are popular inNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europeand so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
A. Our company already achieve ISO9001, and for products, we have CE,PCT,SGS.