Low Frequency Transformer Single Phase Door Bell Transformer 50/60 Hz

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: EI48 EI57 EI66
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: Okerda
• Name: Silicon Steel Lamination Transformer
• Type: Ei Lead Wire Transformer
• Frequency: Low Frequency 50/60Hz
• Feature: High Efficiency
• Advantage: Quick Delivery
• Capacity Range: 2.5W-6.5W
• Winding Material: Copper100%
• Transport Package: Carton and Pallet
• Specification: EI48 EI57 EI66
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000PCS/Month

Product Description

These single-phase transformers are widely applied to the little power of DVD, hi-fi stereo, TV, small adaptor, beauty equipment, instruments and Apparatuses equipment, stage light, lighting control circuit, air-conditioning equipment control circuit, medical equipment, monitoring equipment, automation equipment control circuit, machinery and equipment and energy-efficient equipment. 

 

EI41 2.5W-6.5W
Input voltage:220V/110V  50/60Hz

Output voltage: 9V,12V,15V,24V, 30V,2×6V,2×9V,2×12V,2X15V

Power:2.5W~6.5W

High Voltage Resistance:

        Pri-Sec≥3250VAC or Pri-Sec≥3750VAC
        Pri-Core≥1500VAC or Pri-Sec≥3750VA
         Sec-Core≥1500VAC



    

Features:
1. Easy to install.
2. Lower power consumption.
3. Little temperature rising.
4. High accuracy of output voltage.
5. Diemension and output leads can be customized.
6. Dielectronic Strength is high.


Application
1. Measuring instruments.
2. Communication prducts.
3. Medical instruments.
4. Audio & Video
5. Elevator
6. Machinery


Specification:

1. Models: EI28, EI30, EI35, EI41, EI48, EI57, EI66, EI86, EI96 etc.

2. Maximum output: 1.2W, 2W, 12W, 20W, 35W, 40W, 50W, 90W etc.

3. Input: 100Vac, 110Vac, 115Vac, 120Vac, 220Vac, 230Vac, 240Vac etc.

4. Output: AC(0--380V); DC(0--50V)
                                           


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Packing & shipping




FAQ

Q1. Are you professional supplier in China?
Yes, we have 20 years experience in supplying transformers and inductors.

Q2. What is your MOQ?
Our usual MOQ is 1000pcs.

Q3. Can I place a sample order?
Yes, please kindly contact us for more details.

Q4. What's the delivery time for samples?
Usually 3 - 8 working days.

Q5. What's the lead time for mass production?
Normally 15-30 working days, based on your order quantity.

Q6. Which payment methods are acceptable to you?
T/T, L/C, Western Union and Paypal etc.

Q7. Can you make customized products?
Yes, of course. We will do as per customer's design.

Q8. Is OEM accepted?
Yes, welcome OEM project.

Q9. Is it ok to print my logo on the label?
No problem, we can make it exactly as per your requirements.

Q10. Can your factory print our brand on the product?
Yes, we can laser print customer's logo/brand on the product with the permission from customers.