high quality Low-frequency EI transformer
Electrical Characteristics | |||||||||||||
Tests | Windings Terminals | Specification | Conditions | Measured Values | Test Level | ||||||||
Inductance (mH) | P | 2.0±10% | 0.1V - 10KHz | min.: 1.98 - max.: 2.11 | 100% | ||||||||
Leakage Inductance (μH) | P | 65.0 max | 0.1V - 100KHz S shorted | min.: 40.1 - max.: 48.3 | 100% | ||||||||
Turns Ratio | P | 120 | ±0 turn | OK | 100% | ||||||||
S | 42 | ||||||||||||
Polarity | 1 and 4 | In Phase | OK | 100% | |||||||||
Resistance(mΩ) | p | 5500 max | DC - 25℃ | min.: 4350 - max.: 4380 | Sampling | ||||||||
S | 480 max | min.: 384.5 - max.: 389.4 | |||||||||||
Hi-Pot(KV) | P/S | 1.5 | 50Hz | OK | 100% | ||||||||
P+S/Core |
Model | Specification | A | B | C | D | E | F | H | Watts |
GEZ-EI28 | EI-28x12 | 30 | 41 | 51 | 26 | 7 | 3 | 27 | 1.0W |
EI-28x15 | 30 | 41 | 51 | 28.6 | 7 | 3 | 27 | 1.5W | |
EI-28x18 | 30 | 41 | 51 | 31.5 | 7 | 3 | 27 | 2.0W | |
GEZ-EI35 | EI-35x10 | 37 | 49 | 59 | 27.4 | 6.4 | 4 | 31 | 1.0W |
EI-35x15 | 37 | 49 | 59 | 31.4 | 7 | 4 | 31 | 5.0W | |
GEZ-EI41 | EI-41x20 | 43 | 55 | 65.3 | 37.8 | 6.3 | 4 | 35 | 6.0W |
EI-41x26 | 50 | 55 | 67 | 45.7 | 6.3 | 4 | 35 | 10.0W | |
GEZ-EI48 | EI-48x20 | 50 | 63 | 75 | 38.3 | 8 | 4 | 43 | 10.0W |
EI-48x30 | 59 | 63 | 75 | 50 | 8 | 4 | 43 | 18.0W | |
GEZ-EI57 | EI-57x25 | 59 | 74 | 84 | 48 | 7.3 | 4 | 50 | 20.0W |
EI-57x30 | 59 | 76 | 91 | 50.8 | 10 | 6 | 51 | 28.0W | |
EI-57x35 | 68 | 76 | 91 | 56.8 | 10 | 4 | 51 | 36.0W | |
GEZ-EI66 | EI-66x30 | 68 | 84 | 98 | 56.6 | 10 | 4 | 59 | 36.0W |
EI-66x35 | 68 | 84 | 98 | 59.8 | 10 | 4 | 59 | 50.0W | |
EI-66x44 | 68 | 84 | 108 | 68.7 | 12 | 5 | 59.3 | 70.0W | |
GEZ-EI76 | EI-76x32 | 78 | 95 | 108 | 64 | 8 | 4 | 67 | 52.0W |
EI-76x38 | 78 | 95 | 108 | 65.6 | 9 | 5 | 67 | 70.0W | |
EI-76x45 | 78 | 93 | 106 | 75.2 | 9 | 5 | 67 | 100.0W |
Model | Specification | A | B | C | D | E | F | H | Watts |
GEZ-EI86 | EI-86x40 | 72 | 86 | 60 | 5 | 8 | 71.7 | 72 | 100.0W |
EI-86x50 | 72 | 86 | 70 | 5 | 8 | 82.5 | 72 | 120.0W | |
GEZ-EI96 | EI-96x40 | 80 | 96 | 60 | 5 | 8 | 75.7 | 80 | 125.0W |
EI-96x50 | 80 | 96 | 70 | 5 | 8 | 86.6 | 80 | 140.0W | |
EI-96x60 | 80 | 96 | 80 | 5 | 8 | 93.8 | 80 | 150.0W | |
GEZ-EI105 | EI-105x40 | 88 | 105 | 60 | 5 | 8 | 79.3 | 87.5 | 130.0W |
EI-105x50 | 88 | 105 | 70 | 5 | 8 | 90.3 | 87.5 | 200.0W | |
EI-105x60 | 88 | 105 | 80 | 5 | 8 | 98.9 | 87.5 | 280.0W | |
GEZ-EI114 | EI-114x50 | 96 | 114 | 71 | 6 | 16 | 94.8 | 95 | 240.0W |
EI-114x60 | 96 | 114 | 81 | 6 | 16 | 108.3 | 95 | 350.0W | |
EI-114x70 | 96 | 114 | 91 | 6 | 16 | 113.9 | 95 | 450.0W | |
GEZ-EI133 | EI-133x50 | 110 | 133 | 71 | 8 | 15 | 99.5 | 111 | 320.0W |
EI-133x65 | 110 | 133 | 86 | 8 | 15 | 112.8 | 111 | 550.0W |
Packing: Wooden box, carton
Shipping: Express- DHL, FEDEX, UPS, TNT, EMS, air freight , ocean freight
We can also ship according to customers' requests.
1.Reply E-mail in time;
2.Factory direct prices and fast delivery;
3.Make the products according to requests of customer.
Certification
Guangzhou huadu Guang Er Zhong electronic factory is specializing in the production of transformer manufacturer,founded in 2005. There are 10 automatic production lines and matching facilities.The monthly production capacity is 100-200 million pcs.
There is a professional technical development team in our company,we can design all kinds of electrical performance,style of product according to customer requirements, now, we have more than two thousand kinds of different models,different electrical properties of the product.
1.Our certificates: With 10 years' manufacturing experience, we have many important certificates, such as UL, CUL, CQC, FCC, TUV, GS, CE, CB, KC, JET, PSE, C-TICK, ROHS, REACH, and so on;
2.Payment terms:We accept Alipay, Paypal, T/T, Western Union and L/C;
3.Provide 2 free samples;
4. Minimum order quantity(MOQ): 1;
5. Date of delivery: Change according to the order quantity, 10-25 days;
6. Product warranty :2 years.
If you have any questions,please feel free to contact us online. Also you can leave us a message, and we will reply to you ASAP.
Ali account: cn1000598846
QQ : 2263903561