Three Phase Diode Bridge Rectifiers SQL
Three Phase Diode Bridge Rectifiers SQL AS ENERGITM in monolithic design, used in DC and AC circuits with loads to 250A and reverse pulse voltages up to 1600V.
The diode bridges are housed in a standard industrial case making it easy to easy integrate of the device into existing equipment.
The polarity of the terminals is indicated on the case or directly on the contacts themselves:
- Input marked with a squiggle sign "~" — AC current is applied to these contacts;
- DC Output marked with signs "+" and "–" — we get a pulsating direct current.
The housings of diode bridges are metal or plastic. All components inside the housing are electrically insulated with epoxy resin (compound) with a high level of fire resistance.
To smooth out the resulting pulsating current a filter is used, often a high-capacity capacitor. Cooling of the SQL rectifier bridges is provided by the heat sink design of the radiator type housing or additional installation of the product on the heat sink (cooler). The product marking, wiring diagram of diodes connection are also indicated on the case.
Three Phase Diode Bridges SQL are used in various power equipment - rectifier for power supplies; input rectifier for variable frequency drives; rectifier for DC motor field supplies; battery charger rectifiers; single phase rectifiers for power supplies; non-controlled DC motor field supply; DC power supply, for transistorized AC motor controllers.
Our company provides a quality guarantee for diode bridges of 2 years from the date of purchase. When supplying diode bridges, if necessary, we provide technical passport and certificate of conformity.
The final price of diode bridges depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.
For questions regarding the acquisition of Power Modules, Thyristors, Diodes, send an email request to:
And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!
We are open to manufacture products at our production facilities
according to your requests and technical task.
General specifications of Three Phase Diode Bridge SQL
|IFSM||IFAV||IRRM||VISOL||Tvj max||Rth(j-c)||W||Package, Dimensions L×B×H||Data sheet|
Part Numbering Guide for Three Phase Diode Bridge Rectifier SQL:
|SQL||–||Product group: Three Phase Diode Bridge Rectifier AS ENERGITM.|
|250||–||Direct output current.|
|10||–||Voltage class VRRM x 100.|
Why choose AS ENERGITM
- Own production facilities, including semiconductor silicon chips production
- European brand - 100% quality, favorable price, short production terms
- Over 20 years of experience in the semiconductor industry
- Clients from more than 50 countries trust us
- 20000 items in the product line for currents from 10A to 15000A, voltages from 100V to 9000V
- We produce analogues of other manufacturers' products
- Guaranteed certified quality, warranty period of operation - 2 years
Our products are certified and correspond to international standards.
Our company provides a quality guarantee for products of 2 years.
We provide certificates of conformity, reliability reports, data sheets and technical passports at the request of the customer.
Each product is tested for the main parameters, and Test reports of the parameters for each product are provided.
Geography of partnership
AS ENERGITM company manufactures and supplies power semiconductors to more than 50 countries around the world.
Logistics and Delivery
We deliver our products all over the world with the services of logistics companies: DHL, TNT, UPS, EMS, Fedex, Aramex.
Products can be delivered by any means of transport: air, sea, rail and road.
AS ENERGITM Semiconductors Manufacturing
Our products range includes rectifier diodes, phase control thyristors in disc and stud design, avalanche diodes and thyristors, fast switching, high frequency thyristors, fast recovery, welding and rotor diodes, triacs, bridge rectifiers, power modules (thyristor, diode, thyristor-diode, IGBT), and air and water heatsinks to them.
Power diodes and thyristors are produced for currents from 10A to 15000A, voltage range from 100V to 9000V.
Power diode and thyristor modules are produced from 25A and up to 1250A, voltage range 400V - 4400V.
The range of power semiconductors also includes equivalent, replacement, analogue and alternative semiconductor devices of global manufacturers.
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