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| 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: | ETD44 transformer |
| frequency: | 1KHz-1MHz |
| core: | ETD44,TP4/N87 |
| bobbin: | PM9820 |
| phase: | single |
| Structure: | horizontal |
| wire: | USTC 2UEW Ф0.1*100C*3P |
| power: | 10~500W |
ETD series horizontal ETD44 large power transformer USTC wire Lighting appliance Converter and inverter
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(mm) | TUBE TYPE | TERMINAL | TURNS | WINDING FASHION | ISOLATION BETWEEN WINDING | ||||||
| 1--5 PIN SIDE | 6--10 PIN SIDE | S | F | S | F | THICKNESS(mil) | BREADTH(mm) | LAYER | |||||
| 1 | N1 | USTC 2UEW Ф0.1*100C*3P | 1,2,3 | 7,8,9 | 22 | CLOSED | 1 | 30 | 2 | ||||
| 2 | N2 | USTC 2UEW Ф0.1*100C*3P | 16,17,18 | 10,11,12 | 2 | CLOSED | 1 | 30 | 2 | ||||
ELECTRICAL CHARACTERISTIC: | |||||||||||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | |||||||||
| 1 | INDUCTANCE | L(1,2,3-10,11,12) | 58uH±5% | 10KHz, 0.1V(short7,8,9,16,17,18pin) | |||||||||
| 2 | HI-POT | W1 TO W2 | 2.0KV AC | 5mA 60S | |||||||||
| MATERIAL LIST: | |||||||||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL NO. | |||||||||
| 1 | CORE | ETD44,TP4/N87( 2 halves ferrite gap = 3.8mm REF,2half*1.9mm REF) | TDG /EPC0S OR EQUIVALENT | ||||||||||
| 2 | BOBBIN | PM-9820 | SUMITOMO BAKELITE | E41429 | |||||||||
| 3 | WIRE | MW75C (USTC) | TAT-1 ELECTRIC WIRE&CABLE CO LTD | E85640 | |||||||||
| 4 | ISOLATION TAPE | CT-280 | YAHUA OR EQUIVALENT | E165111 | |||||||||
| 5 | GLUE | 2006A/B OR E-500 | EATTO CHEMICAL INDUSTRY CO LTD OR EQUIVALENT | ||||||||||
| 6 | VARNISH | 8562(a) | HANG CHEUNG PETROCHEMICAL LTD OR EQUIVALENT | E200154 | |||||||||
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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