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Basic info

Port:    Tianjin, China 
Production Capacity:    50000PCS
Payment Terms:    L/C, T/T, D/P, Western Union, Paypal, Money Gram
Application:    Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
Phase:    Single
Core:    Shell-type Transformer
Cooling Method:    Dry-type Transformer
Winding Type:    Auto-transformer
Certification:    ISO9001-2000, UL, ISO9001, CCC, Ce

Quick View

Model NO.: 1.1va 10va 30va 50va 100va 150va 200va 300va 350va

Usage: Ei Low Frequency Transformer for Audio, Lighting

Frequency Characteristics: Low Frequency

Shape of Core: EI

Brand: Grewin Ei Low Frequency Transformer

Input Voltage: AC380V-240V-230V-220V-120V-110V-100V

Different Mounting Types: Lead-Wire Type, Rack Type, Plug-in Type, etc.

Advantages: Low No-Load Loss, High Efficiency, Low Temperature

Power: 0.15-1, 500W

Test: All Products Are 100% Test Passed and Hi-Pot Shock

Maximum Output: 1.2W, 12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 6

Output: AC(0--380V); DC(0--50V)

Application1: 1. Measuring Instruments;Communication Prducts. Me

Design and Custmize: Inductance, Coils, Transformers with Best Quality

Material: Silicone Laminated Steel

Trademark: Grewin

Transport Package: Export Standard Carton or Customize Strong Pallet

Specification: CE

Origin: China

HS Code: 85043190

Product Specification
1). Models:
EI28, EI30, EI35, EI48, EI57, EI66, EI86, EI96, EI105, EI114, EI133, EI152, EI162 etc.
2). Maximum output: 1.2W, 2W, 12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 400W, 600W, 850W, 1500W, 2400W, 2700W etc.
3). Input:100Vac, 110Vac, 115Vac, 120Vac, 220Vac, 230Vac, 240Vac etc.
4). Output:AC(0--380V); DC(0--50V) 

Product Feature 

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 

Advantage

1).UL, CUL, CE, ISO9001:2008
2).We offer custom-made transformers, OEM and ODM are welcome
3).We deliver the quality you expect at consistently competitive prices
4).Transformer quality lifetime:10 Years.
5).Specialty Sales service:5 -10 Years
6).Transformers Test: 100% test before the shipment

About us

Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First "

Terms of Shipment
Within 10 working days after received related prepayment or L/C.

Payment terms

(1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before
delivery.
(2). By irrevocable L/C at sight, to be issued immediately against confirmed order.
(3). Payment by T/T, if order amount is less than USD 20,000.