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Xiamen Winley Electric Co.,Ltd
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640VA Single Phase Control Transformer

Xiamen Winley Electric Co.,Ltd
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640VA Single Phase Control Transformer

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Brand Name : WINLEY

Model Number : BK-640VA

Certification : ISO,CE

Place of Origin : CHINA

MOQ : 50units

Price : $20-$8000

Payment Terms : T/T

Supply Ability : 10000units/month

Delivery Time : 10-15days

Packaging Details : Plywood case

Type : Isolating

Primary voltage : 240V

Secondary voltage : 24/27/32VAC

Coil structure : Square Type

Product name : Low voltage isolation transformer

Standard : IEC/UL1585/UL5085-3/AS

Insulation class : H

Dielectric strength : 2000V/min

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640VA Isolating Single Phase Control Transformer 240V To 24/27/32VAC

1. Feature

1) Primary leads:Flexible PVC coated cable.

2) Secondary leads:Flexible Silicon coated cable.

3) Insulation DMD333 and DMD222.

4) Oven bake,clear varnish coating,vacumn varnish.

2.Specification

Product Name Single phase Control transformer
Product Model BK-640VA
Winding Material Enameled copper wire
Capacity 640VA
Input Voltage 240V(Can be customized)
Output Voltage 24/27/32V(Can be customized)
Frequency 50/60Hz
Connection Type Finger safe Terminals
Insulation Level F
Enclosures Protection Level IP00 or higher
Withstand voltage Test 3000V/min
Insulation Resistance >100MΩ
Ground Resistance 25A<100milliohm
Induction Withstand Voltage Test 125Hz/830V/60s
Cooling Method Natural or air cooling
Temperature Rise ≤80K
Transformation Ratio <3%
Air Carrying Current <3%
Efficiency 80%--99%
Operating Temperature -15℃~40℃ (40℃, 90%R.H., 56days)
Storage Temperature -25℃~100℃(40℃, 90%R.H., 56days)
Certificate CE,ISO
The technical parameter for reference only, for exactly technical information, please feel free to contact us!

640VA Single Phase Control Transformer

640VA Single Phase Control Transformer

FAQ

1. Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

2. Q: What is the lead time?

A: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 days.

3. Q: How long is the warranty?

A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.

4. Q: Is OEM/ODM available?

A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.

Customized services:

a. Customized color and special function.

b. Customized box.

c. Print customer's logo(MOQ:≥10pcs).

d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.

5. Q: How to control the products quality?

A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.


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