| Categories | Large Power Transformer |
|---|---|
| Brand Name: | Greenfair |
| Model Number: | ETD series |
| Certification: | CE, UL, ISO9001 |
| Place of Origin: | China |
| MOQ: | 1000pcs |
| Packaging Details: | carton box |
| type: | ETD49 transformer |
| frequency: | 1KHz-1MHz |
| core: | ETD49 TP4 |
| bobbin: | PHENOLIC ETD49(10+10)PIN |
| phase: | single |
| Structure: | horizontal |
| wire: | LITXZ WIRE |
| power: | 10~500W |
ETD series horizontal ETD49 large power transformer with cover or clip Custom designs available
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 1KHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-500w
Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply
Converter and inverter
| WINDING PARAMETER: | |||||||||
| WINDING ORDER | MATERIAL SPEC. | MARGINAL TAPE | S--F | TURNS | WINDING FASHION | ISOLATION BETWEEN WINDING | |||
| 1--10 | 11--20 | ||||||||
| N1 | LITXZ:2UEW-B: Φ0.20*32P | 6mm | 3.4.5---7.8.9.10 | 35 | CLOSE | 3TS(Interlayer Tape*1L) | |||
| N2 | LITXZ:2UEW-B: Φ0.12*100P*2P | 10mm | 11.12.13-17.18.19.20 | 4 | 1TS | ||||
| N3 | LITXZ:2UEW-B: Φ0.12*100P*2P | 10mm | 17.18.19.20-14.15.16 | 4 | 3TS | ||||
| ELECTRICAL CHARACTERISTIC: | ||||||||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | ||||||
| INDUCTANCE | 3.4.5---7.8.9.10 | 167uH ±10% | 20KHz 1.0V | |||||||
| 1 | LEAKAGE | 3.4.5---7.8.9.10 | 29uH ±10% (SHORT OTHER) | 20KHz 1.0V | ||||||
| 3 | HI-POT | P---S | 3.0KV AC | 5mA 60SEC | ||||||
| P---CORE | 1.5KV AC | 5mA 60SEC | ||||||||
| S---CORE | 1.5KV AC | 5mA 60SEC | ||||||||
| MATERIAL LIST: | ||||||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | ||||||
| 1 | CORE | ETD49 TP4 | TDG OR EQUIVALENT | |||||||
| 2 | BOBBIN | PHENOLIC ETD49(10+10)PIN | CHANG CHUAN PLASTICS CO.,LTD | E59481 | ||||||
| 3 | WIRE | 2UEW-B | JIANGSU DARTONG QING JIANG M & E CO LTD or equivalent | E237377 | ||||||
| 4 | ISOLATION TAPE | CT280 | YAHUA OR EQUIVALENT | E165111 | ||||||
| 5 | MARGIN TAPE | WF2902 | YAHUA OR EQUIVALENT | E165111 | ||||||
| 6 | VARNISH | 8562/A | HANG CHANG OR EQUIVALENT | E81777 | ||||||
| 7 | EPOXY | 3300A/B | EATOO OR EQUIVALENT | E218090 | ||||||
General information:
It is recommended that the temperature of the part does not exceed
+125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not
specified differently
| OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT | |||||
| Temperature range | Humidity range | Standard test conditions | |||
| Operating temperature* | Storage temperature | Operating temperature** | Storage temperature** | Operating temperature** | Storage temperature** |
| ( ℃) | ( ℃) | ( % RH) | ( % RH) | ( ℃) | ( % RH) |
| -30 to +120 | -40 to +80 | 10 to +95 | 10 to +95 | 25 ± 10 | 25 to +75 |
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing
|
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