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Item:800VCT / 400V 400VA Toroid Tube Amp Power Transformer

800VCT / 400V 400VA Toroid Tube Amp Power Transformer

Item condition:New
Ended:Nov 17, 200918:43:12 PST
Bid history:1 bid
Winning bid:US $45.00
Shipping:$10.00US Postal Service Priority Mail Small Flat Rate BoxSee more services 

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Service
Estimated delivery*
Price
US Postal Service Priority Mail Small Flat Rate Box
3-4 business days
$10.00
*The estimated delivery time is based on the seller's handling time, the shipping service selected, and the payment method selected. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.

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Estimated delivery within 3-4 business days
Returns:
7 day money back, buyer pays return shipping | Read details
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Seller info
johnango ( 2738)
99.6% Positive feedback
Other item info
Item number:370288959720
Item location:N. Arlington, NJ, United States
Ships to:Worldwide
Payments:
PayPal, Visa/MasterCard See details
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Item specifics
Condition: NewType: Transformers
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TransformersPower SupplyEnclosures
You are bidding on a new 400VA toroidal transformer, P/N AN-4T400. It is precisely made for high-end high power tube amp. It has very low power loss and magnetic leak. Labeled input 115 + 115 Vac (Dual coils), outputs 400Vac x 2 (dual coils) at 500mA each, and output 6.3V x 2 at 5A each. This item has CE certified. Mounting hardware is included. The test results are excellent. (note: Please increase 10% of rated power when this transformer use in 60 Hz power source)

Open Circuit Test (core loss test):

TEST CONDITION: Apply variable voltage to primary coil (115V terminals) from 115-180VAC at 60Hz. No load on secondary coils.
1. Primary V = 120VAC, Primary I = .04A or core loss is 5Watt.
2. Primary V = 140VAC, Primary I = .09A

Short Circuit Test (copper loss test):

TEST CONDITION: Apply variable voltage to primary coil (115V terminals) from 1-20VAC at 60Hz and short circuit on secondary coils and test the primary voltage and current. The result is 6.3V and 3.45A or 21Watt which is the maximum rated copper loss

Dielectric Test:

TEST CONDITION: Apply dielectric meter between primary coils and secondary coils; and increase voltage up to 3500VAC. No initiate any spark.

Load Test Result:

TEST CONDITION: Input 115VAC 60Hz to the primary coil; parallel 2 secondary coils, 50 ohm 50W resistors as dummy load and room temperature at 25 degree C. Temperature rises 10 degree C after an hour test at load test #2.
1. Primary I = 0.04A, Secondary V = 405VAC at 0.0A, Power = 0 Watt
2. Primary I = 0.90A, Secondary V = 375VAC at 1.3A, Power = 475 Watt

Dimension – 4.8” Diameter x 3.2” High.
Weight – 9 LB net.
Wire lead – 12” color-coded.

If you have more technical questions or production quantity, please e-mail to antek1000@yahoo.com or visit www.antekinc.com.

We can ship international flat rate: $25 to Canada & Mexico,  $40 to all other countries.



00084
Shipping and handling
Item location: N. Arlington, NJ, United States
Shipping to: Worldwide
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To
Service
Estimated delivery*
US $10.00
United States
US Postal Service Priority Mail Small Flat Rate Box
3-4 business days
after seller receives cleared payment
*The estimated delivery time is based on the seller's handling time, the shipping service selected, and when the seller receives cleared payment. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.
Domestic handling time
Sales tax
Will usually ship within 1 business day of receiving cleared payment.
Seller charges sales tax for items shipped to: NJ (7%).
Return policy
Item must be returned within
Refund will be given as
Return policy details
7 days after the buyer receives it
Money Back
The buyer is responsible for return shipping costs.

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Seller's payment instructions
We will combine 2 transformers into one flat rate box.
Seller assumes all responsibility for this listing.
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