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Relay voltage regulator – Wall type – 70V-275V is a wall-mounted automatic voltage stabilizer with a voltage range of 70V-275V, hanging on the wall can save space, this way also makes the automatic voltage stabilizer better It can be used in conjunction with electrical appliances to expand the range of space that it can use. At the same time, it is very beautiful, and you can choose a suitable style to match the customer’s home decoration. Of course, as an automatic voltage regulator, in addition to appearance and use form, its performance also has Guarantee, we are a factory, use high quality materials and accessories to manufacture automatic voltage regulators, we can also provide ODM & OEM according to your needs, please contact us if you are interested.
| Requirments / Model | 500VA | 1000VA | 1500VA | 2000VA | 3000VA | 5000VA | 8000VA | 10000VA | 12000VA | |
| Input | Phase | Single phase | ||||||||
| Voltage | 70V-275V | |||||||||
| Frequency | 50/6OHz | |||||||||
| Adjusting time | <0.5s(when input voltage has a change of 10%) | |||||||||
| Output | Voltage | 220V士10%AC | ||||||||
| Frequency | 50/60Hz | |||||||||
| Loading power factor | 0.8 | |||||||||
| Environmental | Operating temperature | -5~+40℃ | ||||||||
| Storage temperature | -10~+50℃ | |||||||||
| Humidity | 20% to 90% | |||||||||
| Protection | Over Volt. | YES | ||||||||
| Overheating | YES | |||||||||
| Over load | YES | |||||||||
| Short Circuit | YES | |||||||||
| Low voltage | YES | |||||||||
| Delay | YES | |||||||||
| Packaging | Net Wt.(KG) | 2.05 | 3.95 | 4.59 | 5.35 | 8.81 | 11.67 | 15.64 | 17.3 | 19.35 |
| PCS PER CTN | 4 | 1 | ||||||||
| Gross Wt.(KG) | 9.51 | 17.8 | 20.36 | 23.4 | 9.8 | 12.98 | 17.03 | 18.69 | 20.74 | |
| Product size(mm) | 217*109*145 | 240*139*183 | 342*220*244 | 390*220*244 | ||||||
| Package size(mm) | 495*270*190 | 710*330*230 | 415*270*300 | 460*270*300 | ||||||
Relays are circuit executive components. For relay type voltage regulators, it is an important component. In order to control the stability of the output voltage, it is indispensable. The relay is mainly used for the control circuit, and the contactor is mainly used for the main circuit; through the relay, the function of using one control signal to control another or several signals can be used to complete the control of start, stop, linkage, etc. The main control object is the contactor; contact The contact of the device is relatively large and the carrying capacity is strong. Through it, the control of weak current to strong current is realized, and the control object is electrical appliances.
All regulators use the same technology to stabilize the output voltage. The output voltage is sampled by the Resistive Divider connected to the Inverting Input of the Error Amplifier, and Non-inverting Input of the Error Amplifier is connected to a reference voltage Vref.
The reference voltage is generated by the band gap reference source inside the IC. The error amplifier always tries to force the inputs of both ends to be equal. To this end, it provides load current to ensure stable output voltage:
Vout = Vref(1 + R1 / R2)
AVR (automatic voltage regulator: automatic voltage regulator) is a sealed electronic device. By controlling the low-power exciter magnetic field, it adjusts the rectified output power of the exciter armature, so as to control the magnetic field current of the host and stabilize the output of the brushless generator. Voltage requirements, with low frequency and no input signal protection device. It is also equipped with parallel compensation function, which meets the needs of customers to expand capacity.
The relay type AVR is an automatic voltage regulator that realizes the control circuit through the relay.
Relay stabilizer is an automatic voltage regulator that relies on relays to control the circuit to achieve voltage regulation.
The working principle and characteristics of the overvoltage relay When the input quantity (such as voltage, current, temperature, etc.) reaches the specified value, the electrical appliance that makes the controlled output circuit turn on or off. It can be divided into two categories: electrical quantity (such as current, voltage, frequency, power, etc.) relays and non-electrical quantity (such as temperature, pressure, speed, etc.) relays. It has the advantages of fast action, stable work, long service life and small size. A relay is an electronic control device that has a control system (also known as an input loop) and a controlled system (also known as an output loop), and is usually used in automatic control circuits. In short, an overvoltage relay is an “automatic switch” that uses a smaller current to control a larger current.
Factory Address:Wuqu Industrial area,Shouning city,Fujian,China
Brand Office Address: No.1780 Wenzhou Av. Lucheng district,
Wenzhou,Zhejiang,China.
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