Voltage Stabilizer with High Quality

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Units unit

Supply Capability:: 25000 Units per Month unit/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Muti-functional Inverter with Battery Charger 1500 Watt 12V 220V

Frequency Inverter

0.4KW~3.7KW Single Phase AC Motor Drive

0.4KW~800KW CMAX Control AC Motor Inverter Frequency

CE Approved CMAX Inverter Frequency

AC/DC Adapters 12W USB Indian Certificate

High Voltage Static Var Compensator （SVC）

Frequency inverter 0.4kw ac motor speed controller

Usage: SVC
Phase: Single Phase
Current Type: AC

Delivery

Delivery Detail:

20days

Specificatons

*Technology Relay Control System+Micro compute programed control

*LCD Display / LED Display

*Color Red/Green/White/blue

*Info: Input Voltage/Output Voltage/Load Usage/Time Delay/Normal Working/Protection

*Protection Over Voltage

*Output voltage ≥248v±4

*Low Voltage Output voltage ≤188V±4

*Over Loading more than 120%

*Over Temperture 120±10

*Delay time Long time(255 second)/short time (5 second)

*Circuit breaker Regulator /By Pass

*Language English/Russian/Chinese

*Input Voltage AC150-270V(A Type); AC135V-AC270V(B Type); AC105V-AC270V(C Type)

*Output Voltage 220V+-3% ; adjustable

*Frequency 50Hz/60Hz

*Phase Single Phase

*Efficiency ≥90%

*Ambient Temperature -15-45C

*Relative Humidity<95%

*Waveform distortion no additional wave form distortion

*Insulating Resistance Normally more than 2MΩ

Q: DC power supply, no load and load, the output voltage change it: But in the request is not high, you can think that the two are the same, or how the function of the regulator it?

Q: DC power supply what brand of the better ah: See you want to simulate or CNC. And your budget, and the maximum voltage and current you want. Shenzhen wheat, Gu Wei, Eddie Si Domestic: Interlock, Guwei, Edwards. Foreign: Agilent, Kikuchi.

Q: When the power supply is used, pay attention to what: "1. Check the power input and output terminals for short circuit phenomenon. 2. Look at the chassis rear panel fuse holder inside the fuse is installed

Q: BEC (UBEC) and adjustable buck regulator power supply is different: BEC full name is battey elimin In the electric circuit set up a circuit module, the 12V battery output voltage turn Switch to 5V-6V to the receiver and steering gear and other electronic equipment (of course, the motor or 12V power supply) This eliminates the need for that 5 V battery This is the origin of the BEC (battery-free circuit) name. BEC mostly use linear regulator, linear regulator of the excellent way

Q: Why study DC power supply circuit: As for why the acceptance of DC power supply circuit, is certainly to do DC power supply.

Q: DC power supply through what way to achieve the purpose of regulation: DC power supply is generally divided into two categories, one is linear regulator, the common is to use a three-tube voltage regulator tube, by changing the transistor base voltage to adjust the output voltage to achieve the regulator output Purpose, generally used in low-voltage regulator circuit, the transistor work loss is great, relatively serious heat, generally need a larger heat sink, due to the transistor limit, the output circuit is generally less than 5A, greater than the current need to adjust the tube in parallel.

Q: AC power supply and DC power supply difference: AC power supply and DC power supply difference is: AC power supply is stable AC power, DC power supply is stable DC

Q: It was strange to see a regulated power supply consisting of the op amp LM308A and the PNP transistor 2N2905. The output of the op amp does not return to the base of the transistor as usual, but returns directly to the inverting input of the op amp. The base of the transistor is connected to the positive voltage input of the op amp, connected by a resistor and the positive pole of the power supply. Do not know the working principle of the circuit, the role of the transistor, the output voltage regulator is how to adjust, do not know where the source of the circuit? I hope you experts advise!: I was the first time I saw this structure, I understand this: LM338 - 5.0 is a precision 5V voltage reference, the dynamic internal resistance is very low, the typical value is 0.6Ω, op amp LM308 is the emitter follower connection, 2,3,6 feet equal, that is, V2 = V3 = V6 = 5V, Rs and triodes constitute a parallel regulator circuit, and the op amp is the controller. Vin ↑, V3 ↑, V6 ↑, Io ↑ (op amp output current), I7 ↑ (op amp supply current), Ie ↑, URs ↑, Uout ↓.

Q: Ac variable dc power supply with proteus can be achieved?: no need . Proteus only simulation, the software has a DC power supply, can be used directly.

Q: Use multimeter and DC power supply should pay attention to what matters: Multimeter is worth noting that the resistance file can not be no measurement voltage, pay attention to range. DC power output can not be short-circuited

We positively introduces and nimbly utilizes the domestic as well as foreign advanced managerial experience and the specialized technology. We contributes to the technical R&D department which has become mature and perfect day by day.We have got ISO9001: 2000 international quality systems authentication.

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	2005
Annual Output Value	US$5 Million - US$10 Million
Main Markets	South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; South Asia; Domestic Market
Company Certifications	CQC Certificate; CE Certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Ningbo,Shanghai
Export Percentage	71% - 80%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	30,000-50,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	High and/or Average