PQ4040B BOBBIN

1. How the current of the transformer is loaded? 1) Accurate load current equilibrium of parallel basic units is controlled by additional PWM correction. Several units with synchronous PWM are run in parallel, and the cyclic current is eliminated with additional PWM control. Each base unit is...

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1. How the current of the transformer is loaded?

1) Accurate load current equilibrium of parallel basic units is controlled by additional PWM correction. Several units with synchronous PWM are run in parallel, and the cyclic current is eliminated with additional PWM control. Each base unit is isolated using electrical load. Each basic unit has its own controller that provides power to the load through insulated windings.

2) PWM is a standalone, asynchronous, free-running signal, and each basic unit has its own separate DC link. On the side of the power grid, each basic unit has its own sinusoidal LC filter. If the output is also electrically isolated, there is no cyclic current between different DC links.

3) This is the easiest way to connect standard independent basic units with standard independent controllers in parallel. A simple design based on the electrical isolation of the generator side is shown. Three parallel independent 4 quadrant drives with discrete motor windings. The drive can run in parallel with one or two drives.

2. BOBBIN SHAPE:

 PQ TYPE BOBBIN

3.PART NO.:

PQ4040B

4. SPECIFICATION:

u type ferrite core

(1) PIN NO. : 7:7P

(2) PIN PITCH: 5.0

(3) ROW PITCH: 35.0

(4) PIN DIAMETER: φ1.0

5. LABORATORY

All ferrite cores and phenolic bobbins will be 100% tested for balancing after assemble but before packing and shipment.

large ferrite u core		u shape transformer ferrite core

6. WHY CHOOSE US

? Quality is our aim

? Provide A.S.S (After sales service) to every customer

? OVER seven-year experience in electronic industry

? Competitive price can be offered

? Advanced equipment and exquisite workmanship

? Good raw material and advanced technology. ensure high quality

? Durable and reliable

? On-time delivery

? Economical,practical,and easy to install

? Small orders can be accepted

7. OUR SERVICCE

·Sample order

·We will reply you for your inquiry in 24 hours.

·After sending, we will track the products for you every two days, until you get the products. When you got the goods, test them, and provide us feedback.

If you have any questions about the problem, contact with us, we will offer the solve way for you.

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8. TRADE INFO

Trade terms : FOB SHANGHAI

Payment terms : T/T , WEST UNION , LC,

Payment condition : 30% deposit in advance , 70% balance before delivery

Delivery time :10- 35 days after deposit

Shiping : By sea , by air

Packing :THEL carton packing, Neutral packing, customized packing




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